20春学期《现代材料测试技术》线平时作业2

adminhan

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; mso-pagination: widow-orphan"><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">据</span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt">Ewald</span><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">图解可知，满足衍射条件的晶面倒易点阵，必落在半径为（</span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;</font></span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;</font></span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt"> </span><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">）的反射球面上。</span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt"><o:p></o:p></span></p>
A:<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; mso-pagination: widow-orphan"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312"><font face="Times New Roman">&nbsp;</font></span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt"> 1/</span><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">入</span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312"><font face="Times New Roman">&nbsp;</font></span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt"><span style="mso-spacerun: yes">&nbsp;</span></span></p>
B:<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; mso-pagination: widow-orphan"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">&nbsp;</span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt">2/</span><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">入<span lang="EN-US"><span style="mso-spacerun: yes">&nbsp;&nbsp;</span></span></span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt"> <o:p></o:p></span></p>
C:<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; mso-pagination: widow-orphan"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt">&nbsp;1/2</span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312"><font face="Times New Roman">&nbsp;</font></span><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">入</span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt"> <o:p></o:p></span></p>

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0; mso-pagination: widow-orphan"><span style="FONT-SIZE: 12pt; COLOR: #353535; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial">倒易点阵（</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #353535; LINE-HEIGHT: 150%; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #353535; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial">D</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #353535; LINE-HEIGHT: 150%; FONT-FAMILY: Arial; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312">&nbsp;&nbsp;&nbsp;&nbsp;</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #353535; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial"> </span><span style="FONT-SIZE: 12pt; COLOR: #353535; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial">）。</span><span style="FONT-SIZE: 12pt; COLOR: #f2f2f2; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial">同济大学四平路</span><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #353535; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial"><o:p></o:p></span></p>
A:<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0; mso-pagination: widow-orphan"><span style="FONT-SIZE: 12pt; COLOR: #353535; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial">是晶体的真实点阵<span lang="EN-US"><span style="mso-spacerun: yes">&nbsp; </span><o:p></o:p></span></span></p>
B:<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0; mso-pagination: widow-orphan"><span style="FONT-SIZE: 12pt; COLOR: #353535; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial">是实际晶体点阵经一定转化而得到的抽象点阵<span lang="EN-US"><o:p></o:p></span></span></p>
C:<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0; mso-pagination: widow-orphan"><span style="FONT-SIZE: 12pt; COLOR: #353535; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial">中倒易矢量<span lang="EN-US">[hkl]*</span>与正空间（<span lang="EN-US">hkl</span>）晶面平行<span lang="EN-US"> <o:p></o:p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 78pt; LINE-HEIGHT: 150%; mso-char-indent-count: 6.5; mso-pagination: widow-orphan"><span lang="EN-US" style="FONT-SIZE: 12pt; COLOR: #353535; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial"><span style="mso-spacerun: yes">&nbsp;</span></span></p>
D:<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0; mso-pagination: widow-orphan"><span style="FONT-SIZE: 12pt; COLOR: #353535; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-family: Arial">中倒易矢量<span lang="EN-US">[hkl]*</span>的模等于正空间（<span lang="EN-US">hkl</span>）晶面间距的倒数<span lang="EN-US"><o:p></o:p></span></span></p>

<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">把透镜物平面允许的轴向偏差定义为透镜的（</span><span style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312" lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;</font></span><span style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312" lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;</font></span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">）。</span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-font-kerning: 0pt" lang="EN-US"><o:p></o:p></span></p><p style="LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312" lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;</font></span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-font-kerning: 0pt" lang="EN-US"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></p>
A:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">景深</span><span style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312" lang="EN-US"><font face="Times New Roman">&nbsp;<span style="mso-spacerun: yes">&nbsp;&nbsp; </span></font></span></p>
B:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">焦深</span><span style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312" lang="EN-US"><font face="Times New Roman">&nbsp;<span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;</span></font></span></p>
C:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">球差</span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-font-kerning: 0pt" lang="EN-US"><o:p></o:p></span></p>

<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">二次电子的产额随样品的倾斜度而变化，倾斜度最小，二次电子产额（</span><span style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312" lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;</font></span><span style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312" lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;</font></span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-font-kerning: 0pt" lang="EN-US"> </span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">）。</span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-font-kerning: 0pt" lang="EN-US"><o:p></o:p></span></p><p style="LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312" lang="EN-US"><font face="Times New Roman">&nbsp;</font></span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-font-kerning: 0pt" lang="EN-US"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;</span></span></p>
A:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">最少</span><span style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312" lang="EN-US"><font face="Times New Roman">&nbsp;<span style="mso-spacerun: yes">&nbsp;&nbsp;</span></font></span></p>
B:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">最多<span lang="EN-US"><span style="mso-spacerun: yes">&nbsp; </span></span></span></p>
C:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">中等</span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-font-kerning: 0pt" lang="EN-US"><o:p></o:p></span></p>

<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; COLOR: #333333; FONT-SIZE: 12pt; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">当<span style="mso-bidi-font-weight: bold" lang="EN-US">X</span><span style="mso-bidi-font-weight: bold">射线</span>将某物质原子的<span lang="EN-US">K</span>层电子打出后<span lang="EN-US">,L</span>层电子回迁<span lang="EN-US">K</span>层<span lang="EN-US">,</span>多余能量将另一个<span lang="EN-US">L</span>层电子打出核外<span lang="EN-US">,</span>这整个过程将产生<span lang="EN-US">( )</span>。<span lang="EN-US"><o:p></o:p></span></span></p>
A:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; COLOR: #333333; FONT-SIZE: 12pt; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">特征<span style="mso-bidi-font-weight: bold" lang="EN-US">X</span><span style="mso-bidi-font-weight: bold">射线&nbsp;<span style="mso-spacerun: yes">&nbsp;</span></span></span></p>
B:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; COLOR: #333333; FONT-SIZE: 12pt; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><span lang="EN-US">&nbsp;</span>背反射电子<span lang="EN-US"><span style="mso-spacerun: yes">&nbsp; </span></span></span></p>
C:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; COLOR: #333333; FONT-SIZE: 12pt; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"></span></p><p style="LINE-HEIGHT: 150%; TEXT-INDENT: 48pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 4.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; COLOR: #333333; FONT-SIZE: 12pt; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">俄歇电子</span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt" lang="EN-US"><o:p></o:p></span></p>

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0; mso-pagination: widow-orphan"><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">系统消光规律中同种原子体心晶胞中存在的衍射晶面是（</span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312"><font face="Times New Roman">&nbsp;</font></span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;</font></span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt"> </span><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">）。</span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt"><o:p></o:p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 90pt; LINE-HEIGHT: 150%; mso-char-indent-count: 7.5; mso-pagination: widow-orphan"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt"></span></p>
A:<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0; mso-pagination: widow-orphan"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt">(100)</span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312"><font face="Times New Roman">&nbsp;&nbsp;</font></span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt"><span style="mso-spacerun: yes">&nbsp;</span></span></p>
B:<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0; mso-pagination: widow-orphan"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt">(203)</span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312"><font face="Times New Roman">&nbsp;</font></span><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt"> </span></p>
C:<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0; mso-pagination: widow-orphan"><span lang="EN-US" style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; mso-font-kerning: 0pt">(110)<o:p></o:p></span></p>

<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 18pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 1.5" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt">仅仅反映固体样品表面形貌信息的物理信号是（<span lang="EN-US">&nbsp; </span>）。<span lang="EN-US"><o:p></o:p></span></span></p>
A:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 18pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 1.5" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt">背散射电子</span></p>
B:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 18pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 1.5" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt">二次电子</span></p>
C:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 18pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 1.5" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt">吸收电子</span></p>
D:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 18pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 1.5" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt">透射电子</span></p>

<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">吸收电子的产额与样品的原子序数关系是原子序数越小，吸收电子（</span><span style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312" lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;</font></span><span style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312" lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;</font></span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-font-kerning: 0pt" lang="EN-US"> </span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">）。</span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-font-kerning: 0pt" lang="EN-US"><o:p></o:p></span></p>
A:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">越多</span><span style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312" lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;<span style="mso-spacerun: yes">&nbsp;&nbsp;</span>&nbsp;</font></span></p>
B:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">越少</span><span style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312" lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;<span style="mso-spacerun: yes">&nbsp;&nbsp;</span>&nbsp;&nbsp;</font></span></p>
C:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">不变</span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-font-kerning: 0pt" lang="EN-US"><o:p></o:p></span></p>

<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">能谱仪的分辨率比波谱仪（</span><span style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312" lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;</font></span><span style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312" lang="EN-US"><font face="Times New Roman">&nbsp;</font></span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-font-kerning: 0pt" lang="EN-US"> </span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">）。</span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-font-kerning: 0pt" lang="EN-US"><o:p></o:p></span></p><p style="LINE-HEIGHT: 150%; TEXT-INDENT: 66pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 5.5; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312" lang="EN-US"><font face="Times New Roman">&nbsp;</font></span></p>
A:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">高</span><span style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312" lang="EN-US"><font face="Times New Roman">&nbsp;</font></span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-font-kerning: 0pt" lang="EN-US">&nbsp;</span><span style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312" lang="EN-US"><font face="Times New Roman">&nbsp;</font></span></p>
B:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">低</span><span style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt; mso-font-kerning: 0pt; mso-fareast-font-family: 楷体_GB2312" lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;</font></span></p>
C:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">相同<span lang="EN-US"><o:p></o:p></span></span></p>

<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 0pt">俄歇电子能谱仪的主要功能是（<span lang="EN-US">&nbsp; </span>）。<span lang="EN-US"><o:p></o:p></span></span></p><p style="LINE-HEIGHT: 150%; TEXT-INDENT: 42pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 3.5" class="Default"><font size="3"><span style="FONT-FAMILY: 楷体_GB2312"><span lang="EN-US"></span></span></font></p>
A:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><font size="3"><span style="FONT-FAMILY: 楷体_GB2312">测表面成分和晶体结构<span lang="EN-US"> </span></span></font></p>
B:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><font size="3"><span style="FONT-FAMILY: 楷体_GB2312">测内部化学成分和组织<span lang="EN-US"> </span></span></font></p>
C:<p style="LINE-HEIGHT: 150%; TEXT-INDENT: 24pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0; mso-pagination: widow-orphan" class="MsoNormal"><font size="3"><span style="FONT-FAMILY: 楷体_GB2312">测表面化学成分<span lang="EN-US"> <o:p></o:p></span></span></font></p>

<span style="FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">在样品台转动的工作模式下，<span lang="EN-US">X</span>射线衍射仪探头转动的角速度是样品转动角速度的二倍。</span>
A:错误
B:正确

<span style="FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US">X</span><span style="FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">射线是一种电磁波，产生<span lang="EN-US">X</span>射线的核心部件是<span lang="EN-US">X</span>射线管。</span>
A:错误
B:正确

<span style="FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">晶体的电子衍射斑点是相应晶体倒易点阵二维截面的放大象。</span>
A:错误
B:正确

<span style="FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">产生特征<span style="mso-bidi-font-weight: bold" lang="EN-US">X</span><span style="mso-bidi-font-weight: bold">射线</span>的前提是原子内层电子被打出核外<span lang="EN-US">,</span>原子处于激发状态。</span>
A:错误
B:正确

<span style="FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">体心立方点阵的系统消光规律是当<span lang="EN-US"> H</span>、<span lang="EN-US">k</span>、<span lang="EN-US">L</span>全为奇数或全为偶数时才出现反射。</span>
A:错误
B:正确

<span style="FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">随<span style="mso-bidi-font-weight: bold" lang="EN-US">X</span><span style="mso-bidi-font-weight: bold">射线</span>管的电压升高<span lang="EN-US">,</span>&lambda;_{<span lang="EN-US">0</span>}和&lambda;_{<span lang="EN-US">k</span>}都随之减小。</span>
A:错误
B:正确

<span style="FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">背散射电子<span style="mso-bidi-font-weight: bold">像和吸收电子像都可以显示样品的元素分布状态。</span></span>
A:错误
B:正确

<span style="FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">透射电镜成像系统中，若使中间镜物平面与物镜像平面重合的操作称为</span><span style="FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">成像</span><span style="FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">操作；而使中间镜的物平面与物镜背焦面重合的操作称为</span><span style="FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">衍射</span><span style="FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">操作。</span>
A:错误
B:正确

<span style="FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US">X</span><span style="FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">射线物相定性分析可以告诉我们被测材料中有哪些物相，而定量分析可以告诉我们这些物相的含量。</span>
A:错误
B:正确

<span style="FONT-FAMILY: 楷体_GB2312; FONT-SIZE: 12pt; mso-hansi-font-family: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">布拉格方程的物理意义是指原子面对<span lang="EN-US">X</span>射线的反射并不是任意的，只有当&lambda;、&theta;和<span lang="EN-US">d</span>三者之间满足此方程时才能发生反射。</span>
A:错误
B:正确