高等数学（2）（19秋）形考作业1

adminhan

其中<img id="ODhkkdkTEMP20180523102118327.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODhkkdkTEMP20180523102118327.png?Expires=1842402079&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=m7KBct3sFdezC6j3dDnPX16ryQY%3D" />为<img id="ODqqjhlTEMP20180523102118798.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODqqjhlTEMP20180523102118798.png?Expires=1842402079&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=av0aSIX710cvrTAl3E5KrZpg/PU%3D" />所围的立体的表面外侧,则<img id="ODmsigvTEMP20180523102119468.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODmsigvTEMP20180523102119468.png?Expires=1842402079&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=dEixNGcc2o6VvUD5bXcjwUb79jM%3D" />值为:
A:<img id="ODfcrdeTEMP20180523102119441.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODfcrdeTEMP20180523102119441.png?Expires=1842402080&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=HLWG3UjbjJrcYPsNM4wCjtHtO2Q%3D" />
B:<img id="ODkucfqTEMP20180523102120011.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODkucfqTEMP20180523102120011.png?Expires=1842402080&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=xR6pEjpmdLCtS%2BzfbaffrZNj7co%3D" />
C:<img id="ODubqcrTEMP20180523102120907.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODubqcrTEMP20180523102120907.png?Expires=1842402080&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=XwxlQwLD5BdF1e039rHSfnf0%2B%2Bs%3D" />
D:<img id="ODnxpmdTEMP20180523102121238.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODnxpmdTEMP20180523102121238.png?Expires=1842402081&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=c3VpnALEPtlSaDFr%2BavngADRPYo%3D" />

判别级数<img id="ODxxasbTEMP20180523110842672.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODxxasbTEMP20180523110842672.png?Expires=1842404923&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=cRNhk3sr%2BpsejBmOzii5jYjdsEE%3D" />的敛散性
A:因<img id="ODokyeyTEMP20180523110843394.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODokyeyTEMP20180523110843394.png?Expires=1842404923&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=aZm8zK0DkXioAfjswAOc1HtoCwU%3D" />,故级数收敛
B:因<img id="ODafxwdTEMP20180523110843369.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODafxwdTEMP20180523110843369.png?Expires=1842404923&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=0hWlQe1/qFmVT779E/igrT7n1Ts%3D" />,故级数收敛
C:因<img id="ODanxsaTEMP20180523110843689.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODanxsaTEMP20180523110843689.png?Expires=1842404924&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=7A5gA4JScYQx9gGvNWCqzr8L6tM%3D" />故级数发散
D:因为<img id="ODqfzoiTEMP20180523110844844.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODqfzoiTEMP20180523110844844.png?Expires=1842404925&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=9oHRogDoEXBnLeM4AfJpJObMlDA%3D" />故级数发散

设<img id="ODippaoTEMP20180523110855777.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODippaoTEMP20180523110855777.png?Expires=1842404935&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=%2B5f/yd7gqdNirVgdSYQKUuUB4LI%3D" />为常数,则级数<img id="ODzhxdqTEMP20180523110856088.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODzhxdqTEMP20180523110856088.png?Expires=1842404936&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=YGXYJ1S6FKwHHffEy%2BaxKLrV5JI%3D" />
A:收敛
B:发散
C:条件收敛
D:未必收敛

公式<img id="ODyocslTEMP20180523104031707.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODyocslTEMP20180523104031707.png?Expires=1842403231&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=FMKtR/5xqtDEQDgspIvMlpn6sts%3D" />
A:<img id="ODxzwczTEMP20180523104031665.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODxzwczTEMP20180523104031665.png?Expires=1842403231&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=YO7/Wvw%2BFehvyDRGJzbba8icQUs%3D" />
B:<img id="ODitwjrTEMP20180523104032349.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODitwjrTEMP20180523104032349.png?Expires=1842403232&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=YRMHX0OP5VogckYJsFxwx1uHH7E%3D" />
C:<img id="ODrihdeTEMP20180523104032341.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODrihdeTEMP20180523104032341.png?Expires=1842403233&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=BV9CqHeTQuiBk7vtq7hX%2B1ngGAc%3D" />
D:<img id="ODczsenTEMP20180523104033474.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODczsenTEMP20180523104033474.png?Expires=1842403233&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Aso6CTfMDtCEB0sCn6IRCkjhWKA%3D" />

公式
A:<img id="ODbtxrsTEMP20180523103339462.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODbtxrsTEMP20180523103339462.png?Expires=1842402819&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=bHIq%2B8IAmA00HgiZmVk/raKqkgM%3D" />
B:<img id="ODlpwihTEMP20180523103339792.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODlpwihTEMP20180523103339792.png?Expires=1842402820&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Isp4IH%2BwThQ43cfd1Fwve9mQhak%3D" />
C:<img id="ODuwakxTEMP20180523103340439.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODuwakxTEMP20180523103340439.png?Expires=1842402820&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=AGUFCg//orkgHYT8JG1tFKuw7nM%3D" />
D:<img id="ODvfczyTEMP20180523103340740.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODvfczyTEMP20180523103340740.png?Expires=1842402821&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=tF00io3%2B9P8OC/GVWHSr0QEWr1M%3D" />

设<img id="ODfbdvoTEMP20180523111616313.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODfbdvoTEMP20180523111616313.png?Expires=1842405376&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=3B2VpqNz8UXWVJgr1T5BVOPlnEo%3D" />,则级数<img id="ODszqpnTEMP20180523111616264.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODszqpnTEMP20180523111616264.png?Expires=1842405377&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=sy0FZW3ORilyRvUDdzZjGqckOaE%3D" />。
A:发散
B:条件收敛
C:绝对收敛
D:收敛性和<img id="ODwakpkTEMP20180523111617038.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODwakpkTEMP20180523111617038.png?Expires=1842405377&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=NZ%2Bwp2SX0PzovDLdvSF0lfEgkTQ%3D" />有关

其中<img id="ODivwnlTEMP20180523102023492.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODivwnlTEMP20180523102023492.png?Expires=1842402023&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=h7AsjpNYY11GbKWODIxJkiptEE4%3D" />为下半球面:<img id="ODfopzlTEMP20180523102024159.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODfopzlTEMP20180523102024159.png?Expires=1842402024&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=jsANDgKTWa%2BAx4rRrFNquz8zZys%3D" />的上侧,则<img id="ODwejujTEMP20180523102024544.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODwejujTEMP20180523102024544.png?Expires=1842402025&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=8cYrnKq%2BvAgjWio8PyABlam5ZrA%3D" />值为:
A:<img id="ODomzjhTEMP20180523102024763.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODomzjhTEMP20180523102024763.png?Expires=1842402025&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=iqCkjE3B8djNxYsD46GFJNsoX/A%3D" />
B:<img id="ODxpednTEMP20180523102025406.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODxpednTEMP20180523102025406.png?Expires=1842402025&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=18MwkiPl3Z7g3ZUx3jeGRdyaUzs%3D" />
C:<img id="ODrlxryTEMP20180523102025719.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODrlxryTEMP20180523102025719.png?Expires=1842402025&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=leOZZkgVkkwzyZBOMqgYvrCLYuA%3D" />
D:<img id="ODenyfpTEMP20180523102025691.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODenyfpTEMP20180523102025691.png?Expires=1842402026&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=kX239bCjkLm8xtEV4QcWhARGjEo%3D" />

设<img id="ODvtlxwTEMP20180523093749803.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODvtlxwTEMP20180523093749803.png?Expires=1842399470&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=8xHdmLJR61cHJvTZQ3XNifQxABU%3D" />,<img id="ODomrjsTEMP20180523093750733.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODomrjsTEMP20180523093750733.png?Expires=1842399470&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=OTjrFeXI31MV5xa89yflsqG0AeM%3D" />沿<img id="ODnvezgTEMP20180523093750837.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODnvezgTEMP20180523093750837.png?Expires=1842399471&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=D7QLxBDojUa3GtRAxhuuTHqZUF0%3D" />从<img id="ODjodrtTEMP20180523093751508.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODjodrtTEMP20180523093751508.png?Expires=1842399471&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=KrkQiqc73yN%2B4RPQ14MithnMvWo%3D" />到<img id="ODyfkjtTEMP20180523093751943.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODyfkjtTEMP20180523093751943.png?Expires=1842399472&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=lN76dVvvf1oLlVFmVwjQqynAraY%3D" />
A:因为<img id="ODmauziTEMP20180523093751952.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODmauziTEMP20180523093751952.png?Expires=1842399472&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=x0x/gEREX4AHNk7Ewy7F6JpE77I%3D" />,所以曲线积分与路径无关
B:可取折线<img id="ODqnyynTEMP20180523093752590.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODqnyynTEMP20180523093752590.png?Expires=1842399472&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=afKWubDDpMxkotMBLfd%2Bocy/awk%3D" />,<img id="ODohbziTEMP20180523093752626.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODohbziTEMP20180523093752626.png?Expires=1842399473&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=kh%2B5jsQNYDkruwGTG/ECwHqy8JA%3D" />,将<img id="ODnfmicTEMP20180523093753741.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODnfmicTEMP20180523093753741.png?Expires=1842399474&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=g%2BtKvLqYoQK60KyeaL0SJcjpjfM%3D" />化为定积分计算
C:可取折线<img id="ODqmvkrTEMP20180523093754097.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODqmvkrTEMP20180523093754097.png?Expires=1842399474&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=WQIEV9CKcaC2XhXdRXykE%2Bkvgo0%3D" />,<img id="ODzdqrsTEMP20180523093754751.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODzdqrsTEMP20180523093754751.png?Expires=1842399474&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=3SV/yad96rbIEVM1nvCLWTLkPpg%3D" />,将<img id="ODqbemtTEMP20180523093755129.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODqbemtTEMP20180523093755129.png?Expires=1842399475&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=QMUbR2kOcVycq6X8orzBVwyFtXc%3D" />化为定积分计算
D:可取折线<img id="ODhgzjqTEMP20180523093755118.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODhgzjqTEMP20180523093755118.png?Expires=1842399475&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=6oc2nqGI%2BAa3izKWNenp6OCy0HA%3D" />,<img id="ODwtfcdTEMP20180523093755745.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODwtfcdTEMP20180523093755745.png?Expires=1842399475&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=pAN8HmyyOJduDG%2BIzumEZ39oWxM%3D" />,<img id="ODuwtpvTEMP20180523093755742.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODuwtpvTEMP20180523093755742.png?Expires=1842399476&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=4SL9KR3J9gRbD41MwTQxd1vpjHg%3D" />,将<img id="ODmvzwlTEMP20180523093756375.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODmvzwlTEMP20180523093756375.png?Expires=1842399476&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=qh6x/xH5fdK9CcBvOOWIZPxIosY%3D" />化为定积分计算。

其中<img id="ODgrvedTEMP20180523102016465.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODgrvedTEMP20180523102016465.png?Expires=1842402017&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=VkGicYg1nVR5uowE35okjZDLgqo%3D" />为<img id="ODhuojnTEMP20180523102017559.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODhuojnTEMP20180523102017559.png?Expires=1842402017&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=5uOV%2BPy6tdy480eq9Gp16YICVEY%3D" />所围的立体的表面外侧,则<img id="ODqjekvTEMP20180523102017705.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODqjekvTEMP20180523102017705.png?Expires=1842402018&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=mhPX3hBuNZjapKc/eocMx4U02CY%3D" />值为:
A:<img id="ODvcqjfTEMP20180523102018355.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODvcqjfTEMP20180523102018355.png?Expires=1842402020&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=8tpnkcveXDgzRajfDWvlevdcz9o%3D" />
B:<img id="ODokoxcTEMP20180523102020406.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODokoxcTEMP20180523102020406.png?Expires=1842402020&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=dM6tPNLi9237K1NBddhSd3vFdac%3D" />
C:<img id="ODvjxqvTEMP20180523102020751.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODvjxqvTEMP20180523102020751.png?Expires=1842402020&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=FauFiZn9zZBmvj3E2FtHiEfAd5w%3D" />
D:<img id="ODoylelTEMP20180523102020731.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODoylelTEMP20180523102020731.png?Expires=1842402021&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Wf/j/M9AOA2q7QeEhWEZptErZig%3D" />

对任意项级数<img id="ODgubtnTEMP20180523105751353.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODgubtnTEMP20180523105751353.png?Expires=1842404272&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=O3tYlhG%2BRsXNv/a%2B4LTSpDY6MLk%3D" />,若<img id="ODrhskzTEMP20180523105752304.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODrhskzTEMP20180523105752304.png?Expires=1842404272&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ygu6gEhPkuCGvUajvUQuD8wcc1c%3D" />,且<img id="ODxsmaeTEMP20180523105752369.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODxsmaeTEMP20180523105752369.png?Expires=1842404273&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=IK8TjhT8kPz2e1kYGjVYDGmMoOw%3D" />,则该级数。
A:条件收敛
B:绝对收敛
C:发散
D:可能收敛可能发散

<p><img src="http://ccm2cdn.open.com.cn/zyglpt/PI/FQRM/2018/0523/PIixalxFQRM20180523152842769.png?Expires=3419220522&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=SLo/Nh1H1oUQLb2Uh3TwqFfbmgA%3D" title="image.png" alt="image.png"></p>
A:正确
B:错误

<p><span style="font-size: 10pt; font-family: 微软雅黑, sans-serif;">差分方程中含有相互独立的任意常数的个数一定等于差分方程的阶数。</span></p>
A:正确
B:错误

<img id="ODqliflTEMP20180523102104963.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODqliflTEMP20180523102104963.png?Expires=1842402065&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=p7Wr0Rrr4BqBl2KiPjqiL7S68iQ%3D" />为曲面<img id="ODzshrkTEMP20180523102105277.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODzshrkTEMP20180523102105277.png?Expires=1842402065&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=dhHQncDU1hXnG6UUBIfq1ZIeIn8%3D" />则<img id="ODzmutnTEMP20180523102105670.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODzmutnTEMP20180523102105670.png?Expires=1842402066&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=HZbx4JBBhfmCiphrZwa4ojusloI%3D" />(<img id="ODlyvtbTEMP20180523102106465.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODlyvtbTEMP20180523102106465.png?Expires=1842402066&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=jfR3ZjGfu7sPbEqNXIZnHIXF3Rk%3D" />取外侧)
A:对
B:错

<p><img src="http://ccm2cdn.open.com.cn/zyglpt/PI/DAKP/2018/0523/PIfyqstDAKP20180523160821855.png?Expires=3419222902&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=5Us%2BoTM091yOqCIbPlzuM3bAeCg%3D" title="image.png" alt="image.png"></p>
A:正确
B:错误

<img id="ODgrgivTEMP20180523104020904.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODgrgivTEMP20180523104020904.png?Expires=1842403221&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Nl%2B01qlSxSpZJTuuX6VjazYd/Y0%3D" />为曲面<img id="ODxamxpTEMP20180523104021496.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODxamxpTEMP20180523104021496.png?Expires=1842403221&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=TmTmxCkGRPfT6S9kzLwQn%2BYXKJA%3D" />为球面外法线方向余弦,则有:<img id="ODzslyaTEMP20180523104021784.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODzslyaTEMP20180523104021784.png?Expires=1842403221&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=nNpiXn2bb1txpqsnGX3INAztq0M%3D" />,其中<img id="ODlsewtTEMP20180523104022092.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODlsewtTEMP20180523104022092.png?Expires=1842403222&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ZRNsLhnNSxTM7CG/4tQsyQl414I%3D" />为在<img id="ODvuzjfTEMP20180523104022075.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODvuzjfTEMP20180523104022075.png?Expires=1842403222&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=CA6grDxaubh18ZENaPM99%2BR07gg%3D" />面上的投影区域.
A:对
B:错

曲面<img id="ODphmvdTEMP20180523102102624.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODphmvdTEMP20180523102102624.png?Expires=1842402063&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=A3dQvJNe78BdFE2oWOF6BJXHZMw%3D" />是因曲面<img id="ODmulbrTEMP20180523102102930.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODmulbrTEMP20180523102102930.png?Expires=1842402063&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=UmrDp%2BDfTlYvOngWhjjY/zyeQvg%3D" />关于<img id="ODactqnTEMP20180523102103306.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODactqnTEMP20180523102103306.png?Expires=1842402063&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=1ENqk6AYbuI/vEplC0S0njPUm/8%3D" />平面对称,又<img id="ODyynltTEMP20180523102104016.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODyynltTEMP20180523102104016.png?Expires=1842402064&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=D%2B7HeMXV4hVCIZCWF1DfNevJVwM%3D" />对<img id="ODdamcqTEMP20180523102103995.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODdamcqTEMP20180523102103995.png?Expires=1842402064&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=%2Bw4qZLGkKwUAcbTQQtankIcY31Y%3D" />为偶函数,故:<img id="ODwjwtzTEMP20180523102104308.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODwjwtzTEMP20180523102104308.png?Expires=1842402064&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=3inRSvGU0e5ju2f4NrOdDlufBvM%3D" />.
A:对
B:错

<img id="ODnvqcwTEMP20180523102004922.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODnvqcwTEMP20180523102004922.png?Expires=1842402005&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=GNmDbIyeHJc/3OGj9ija2TH/8GQ%3D" />为曲面<img id="ODpagqfTEMP20180523102005302.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODpagqfTEMP20180523102005302.png?Expires=1842402006&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=3j%2Bw/M%2BXGeSktr6K9ovcXuL0lV0%3D" />为球面外法线方向余弦,则有:<img id="ODvzuayTEMP20180523102006386.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODvzuayTEMP20180523102006386.png?Expires=1842402006&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Qe8ZEaLNzA1yEv/0XxjJn5ltw5A%3D" />,其中<img id="ODdjuexTEMP20180523102006707.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODdjuexTEMP20180523102006707.png?Expires=1842402006&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=2IaElhPNUrBTNYn2vYHvpT4l1vk%3D" />为在<img id="ODqktkpTEMP20180523102006699.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODqktkpTEMP20180523102006699.png?Expires=1842402007&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Vo4XADfkByXwQhadM9r8t7RoFWo%3D" />面上的投影区域.
A:对
B:错

闭曲面<img id="ODvjntmTEMP20180523102108425.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODvjntmTEMP20180523102108425.png?Expires=1842402068&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=NcZPCAr9fhHc86hEzbqXzKVQpRs%3D" />所围立体体积<img id="ODnkwfhTEMP20180523102109077.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODnkwfhTEMP20180523102109077.png?Expires=1842402069&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Qs3IgeEfUjmtwdGMdgH1kwozjNw%3D" />(<img id="ODhelriTEMP20180523102109300.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODhelriTEMP20180523102109300.png?Expires=1842402069&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=cm%2BHw%2BdCU3hV7RTGU0Bdf6Bz1Rk%3D" />取外侧)
A:对
B:错

<p><img src="http://ccm2cdn.open.com.cn/zyglpt/PI/ZCFD/2018/0523/PIuhxoqZCFD20180523163351442.png?Expires=3419224431&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=alnol3GBMfG4kSxxjsnGEA2trbg%3D" title="image.png" alt="image.png"></p>
A:正确
B:错误

曲面<img id="ODdrhfzTEMP20180523104016794.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODdrhfzTEMP20180523104016794.png?Expires=1842403217&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=DqpVLsN7tqgBSPXbqbWKstygrRM%3D" />是因曲面<img id="ODxdjbyTEMP20180523104017453.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODxdjbyTEMP20180523104017453.png?Expires=1842403217&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=bjkWZZIqVT4fJaxBd1chpNQdJ4o%3D" />关于<img id="ODdxfniTEMP20180523104017755.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODdxfniTEMP20180523104017755.png?Expires=1842403217&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=K7J40rid%2BGKXGDSkDT6036Cax1Q%3D" />平面对称,又<img id="ODvlxspTEMP20180523104018058.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODvlxspTEMP20180523104018058.png?Expires=1842403218&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=rrQYm4TFrdLnb897JfvzOhrWrM8%3D" />对<img id="ODhbmksTEMP20180523104018322.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODhbmksTEMP20180523104018322.png?Expires=1842403218&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=pQyBih9gkh3GRBQskuotg4c6nIM%3D" />为偶函数,故:<img id="ODuiaxvTEMP20180523104018688.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODuiaxvTEMP20180523104018688.png?Expires=1842403219&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=P/DtA4c0i/ILIepc6WrSX4sdwl8%3D" />.
A:对
B:错