云南开放大学高等数学（2）（20秋）形考作业5答案
高等数学（2）（20秋）形考作业51.[单选题] 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:
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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" />
答:——D——
2.[单选题] 正项级数<img id="ODgbzpzTEMP20180523105753079.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODgbzpzTEMP20180523105753079.png?Expires=1842404273&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=t8HjDzAe2DJkA7RvxXjDE8tDmqg%3D" />收敛是级数<img id="ODldeoqTEMP20180523105753405.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODldeoqTEMP20180523105753405.png?Expires=1842404273&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=nc4PXWesrYwL7hrbUXfUlxKdrnI%3D" />收敛的。
A.必要条件
B.充分条件
C.充要条件
D.即非充分也非必要
答:——B——
3.[单选题] 对任意项级数<img id="ODzbkntTEMP20180523111139341.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODzbkntTEMP20180523111139341.png?Expires=1842405099&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=LvbsOXvyyYjVo1e7C56yiwbwUPA%3D" />,若<img id="ODltrvuTEMP20180523111139844.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODltrvuTEMP20180523111139844.png?Expires=1842405100&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=hFeWYUc6UFMEbeoAGf8NZcUQOn0%3D" />,且<img id="ODawajcTEMP20180523111140156.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODawajcTEMP20180523111140156.png?Expires=1842405100&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=U4z%2BY7nyEFd1yEJ7wzEacLUr1ow%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
答:——D——
4.[单选题] <p><img src="http://ccm2cdn.open.com.cn/zyglpt/PI/MCOV/2018/0523/PInhomrMCOV20180523145106880.png?Expires=3419218269&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=W8xQnWnViTTM2J/YSUOL7qcjvPo%3D" title="image.png" alt="image.png"></p>
A.<p><img src="http://ccm2cdn.open.com.cn/zyglpt/PI/VWXS/2018/0523/PIahulwVWXS20180523145153476.png?Expires=3419218314&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=yK%2Bt6ttTPUlzBpIJCEU5Ambo2IM%3D" title="image.png" alt="image.png"></p>
B.<p><img src="http://ccm2cdn.open.com.cn/zyglpt/PI/FLQI/2018/0523/PIksalqFLQI20180523145212185.png?Expires=3419218333&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=mzDDYKPohOCnMKYYzf/9TfEF9Z4%3D" title="image.png" alt="image.png"></p>
C.<p><img src="http://ccm2cdn.open.com.cn/zyglpt/PI/TOYY/2018/0523/PIyzownTOYY20180523145230831.png?Expires=3419218352&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=RxFnJSHMfYGWjMU78nB6XPGJQJ8%3D" title="image.png" alt="image.png"></p>
D.<p><img src="http://ccm2cdn.open.com.cn/zyglpt/PI/DFCE/2018/0523/PIurjzvDFCE20180523145252636.png?Expires=3419218372&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=MNxICnUHQjQvB4/I762CqxSbH2U%3D" title="image.png" alt="image.png"></p>
答:————
5.[单选题] 其中<img id="ODuokddTEMP20180523102109668.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODuokddTEMP20180523102109668.png?Expires=1842402070&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=cd%2Bo320Fhdacdjk0R2no1lvhI1c%3D" />为锥面<img id="ODlxpkfTEMP20180523102110366.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODlxpkfTEMP20180523102110366.png?Expires=1842402070&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=TwUtlcUvFwnQg/2rNEE/4zMgdSk%3D" />被柱面<img id="ODajgyyTEMP20180523102110362.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODajgyyTEMP20180523102110362.png?Expires=1842402070&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=w63IoxzfQ0xPKCcN%2B3fsqXSv3xE%3D" />所截下的部分则<img id="ODcxinfTEMP20180523102111049.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODcxinfTEMP20180523102111049.png?Expires=1842402071&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=3MnzPRW59/QZegesap6Cjr/8H1o%3D" />的值为:
A.<img id="ODfokiqTEMP20180523102111048.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODfokiqTEMP20180523102111048.png?Expires=1842402071&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=tRN7Do7CMUCDoWIUFByuphOAAiA%3D" />
B.<img id="ODztoxoTEMP20180523102111428.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODztoxoTEMP20180523102111428.png?Expires=1842402072&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=lLsRS0p1JEBsfQRI7HqPyAL4MXA%3D" />
C.<img id="ODqwyovTEMP20180523102112488.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODqwyovTEMP20180523102112488.png?Expires=1842402072&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ojSCbNaIeajgdVTc58Ca4Eb3d7w%3D" />
D.<img id="ODxjckbTEMP20180523102113076.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODxjckbTEMP20180523102113076.png?Expires=1842402073&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=MW0rIlBHK/jN1TLjGBaQv0Sva3s%3D" />
答:————
6.[单选题] 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" />
答:————
7.[单选题] 看<img id="ODuismnTEMP20180523104441967.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODuismnTEMP20180523104441967.png?Expires=1842403482&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=YJ2Iuhpc%2BxwVAH6%2Bs2TuymPbTKg%3D" />其中<img id="ODrljzoTEMP20180523104442781.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODrljzoTEMP20180523104442781.png?Expires=1842403482&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=FrIGFi%2BGXi9Qojuyk9iQh0%2BFjPE%3D" />为下半球面:<img id="ODqyugqTEMP20180523104442746.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODqyugqTEMP20180523104442746.png?Expires=1842403483&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=IvjfIbj1Eej8m3Y7Y5T3LtpwGg0%3D" />的上侧,则<img id="ODdojmvTEMP20180523104443406.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODdojmvTEMP20180523104443406.png?Expires=1842403483&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=NmEDclczz7oDd/Ql%2Bzlh9iOk600%3D" />值为:
A.<img id="ODunvprTEMP20180523104443381.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODunvprTEMP20180523104443381.png?Expires=1842403483&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=CKozDDItQZ1vfe0pjzPjqznAeDk%3D" />
B.<img id="ODdklzjTEMP20180523104444036.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODdklzjTEMP20180523104444036.png?Expires=1842403484&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=%2BM0gwfDBgkoIRbmNObbx7zmICB8%3D" />
C.<img id="ODltsajTEMP20180523104444343.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODltsajTEMP20180523104444343.png?Expires=1842403484&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=h3MBjhHyKek/qdUFP1oTkSGM8/s%3D" />
D.<img id="ODvpsekTEMP20180523104444318.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODvpsekTEMP20180523104444318.png?Expires=1842403485&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=QzkaSE1oB2EPpJWH6ZENmvnRquk%3D" />
答:————
8.[单选题] 下面结论正确的是。
A.若级数<img id="ODsaleqTEMP20180523112024456.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODsaleqTEMP20180523112024456.png?Expires=1842405624&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=cfitN4wAcSIkJaN9O8IBXNXCaEw%3D" />,<img id="ODglclwTEMP20180523112024911.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODglclwTEMP20180523112024911.png?Expires=1842405625&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=8rTbjsZTKgTCi0RcFe5dxNf9lQs%3D" />均收敛,则<img id="ODxxrizTEMP20180523112024884.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODxxrizTEMP20180523112024884.png?Expires=1842405625&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=pE7QZQer9SDdRJtx2m/uGuST7ps%3D" />收敛
B.若级数<img id="ODaeealTEMP20180523112025224.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODaeealTEMP20180523112025224.png?Expires=1842405625&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=v72un5acMU1KMuqSFk8tvsid5SQ%3D" />收敛,则级数<img id="ODqziqlTEMP20180523112025549.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODqziqlTEMP20180523112025549.png?Expires=1842405626&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=/QZ5Rk8U4bNARRhIUsWL9o98%2BSc%3D" />,<img id="ODuncvkTEMP20180523112025861.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODuncvkTEMP20180523112025861.png?Expires=1842405626&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=b8%2BL0DrEz%2BicmQDJvEMSybVCVuU%3D" />均收敛
C.若级数<img id="ODktbprTEMP20180523112026185.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODktbprTEMP20180523112026185.png?Expires=1842405626&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=IezjFcYlbIacrwtAdRTbZhQo9kc%3D" />发散,则<img id="ODlstdxTEMP20180523112026889.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODlstdxTEMP20180523112026889.png?Expires=1842405627&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=txgRRo0vC2IxvkEM9WkUbLwVBm4%3D" />
D.若级数<img id="ODbyayjTEMP20180523112027374.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODbyayjTEMP20180523112027374.png?Expires=1842405627&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=fAVVxfRx7RlhFQ91aJq/vzGIVbM%3D" />收敛,且<img id="ODvgxfgTEMP20180523112027907.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODvgxfgTEMP20180523112027907.png?Expires=1842405628&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=JitgbM590qnJzndr3C2D20CQKRA%3D" />,则级数<img id="ODlfrisTEMP20180523112028072.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODlfrisTEMP20180523112028072.png?Expires=1842405628&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=%2B3os7c8DiPtVgFDkBAizhGgak%2Bw%3D" />收敛
答:————
9.[单选题] 当()时,正项级数<img id="ODtzissTEMP20180523105950159.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODtzissTEMP20180523105950159.png?Expires=1842404390&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=rbqUD6Y0W%2BB6fpiiQI5hdVnPcNM%3D" />收敛。
A.级数<img id="ODepqftTEMP20180523105951067.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODepqftTEMP20180523105951067.png?Expires=1842404391&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=OcYYiRy4qtsVPrEyZrvRuAqhIbU%3D" />收敛
B.<img id="ODjxyjfTEMP20180523105951216.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODjxyjfTEMP20180523105951216.png?Expires=1842404391&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=GFweNLrMJHhLJYgclBok2HBDa90%3D" />
C.<img id="ODdcxuzTEMP20180523105951551.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODdcxuzTEMP20180523105951551.png?Expires=1842404392&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=mTauNbkf6491Gk0RhOfGjrLA6ZU%3D" />且<img id="ODjelxqTEMP20180523105951872.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODjelxqTEMP20180523105951872.png?Expires=1842404392&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=VZ3OAI1281feYVeeMPb%2BTKaD/N4%3D" />
D.级数<img id="ODiookxTEMP20180523105952545.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODiookxTEMP20180523105952545.png?Expires=1842404392&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=7kCmJ/jN8MdtFycNeRlNmqDvweg%3D" />收敛
答:————
10.[单选题] 若级数<img id="ODrpxtaTEMP20180523111607241.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODrpxtaTEMP20180523111607241.png?Expires=1842405367&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=kotYXq6SgRIcyWcB7zKQtSLlRcg%3D" />和级数<img id="ODchdeeTEMP20180523111607553.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODchdeeTEMP20180523111607553.png?Expires=1842405367&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=uyV83pU65YoaZnMPGiQg0cCJEVQ%3D" />都发散,则。
A.级数<img id="ODrzorkTEMP20180523111607857.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODrzorkTEMP20180523111607857.png?Expires=1842405367&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=fRFxVN7StS4F3Plp/pwo/aH7OUA%3D" />必收敛
B.级数<img id="ODiajxtTEMP20180523111608164.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODiajxtTEMP20180523111608164.png?Expires=1842405368&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=bctadYtC/dg7Hq3ItzoKJET7FaE%3D" />必发散
C.级数<img id="ODrauscTEMP20180523111608488.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODrauscTEMP20180523111608488.png?Expires=1842405368&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=33am26mGUEKleffzGNNs6LGLB34%3D" />必发散
D.级数<img id="ODxgaczTEMP20180523111608902.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODxgaczTEMP20180523111608902.png?Expires=1842405369&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=k7Kweq%2Be3oFuSuZUVuAzBk1QL2s%3D" />必发散
答:————
11.[判断题] 若在平面区域<img id="ODzgjjqTEMP20180523100814391.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODzgjjqTEMP20180523100814391.png?Expires=1842401295&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=vDfXZ9W6UyVUxFknTRSD%2BLH4j5Y%3D" />上有<img id="ODijcwfTEMP20180523100815411.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODijcwfTEMP20180523100815411.png?Expires=1842401295&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=tgRKpiMaydeR1VOANCK0rNROubY%3D" />,则<img id="ODcgkkhTEMP20180523100815749.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODcgkkhTEMP20180523100815749.png?Expires=1842401296&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=KjWsX9RUhdX7We9nuylIwjYYAqo%3D" />与路径无关
A.对
B.错
答:————
12.[判断题] 闭曲面<img id="ODpqrcpTEMP20180523103326863.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODpqrcpTEMP20180523103326863.png?Expires=1842402807&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=i/a3B/hVrdn7ulZYE2xZVrqqJPU%3D" />所围立体体积<img id="ODnokrqTEMP20180523103327135.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODnokrqTEMP20180523103327135.png?Expires=1842402807&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=67s4FOJ6BKe%2B357mBKxVmhlk9y4%3D" />(<img id="ODrbrklTEMP20180523103327504.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODrbrklTEMP20180523103327504.png?Expires=1842402807&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=0zIpW4vhCW0B0Wl/d9z71jVZo0E%3D" />取外侧)
A.对
B.错
答:————
13.[判断题] <p><img src="http://ccm2cdn.open.com.cn/zyglpt/PI/GOVK/2018/0523/PIszudgGOVK20180523171344373.png?Expires=3419226826&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=TjSyv/mrRsEsJ54SeQ560k%2BGn5Y%3D" title="image.png" alt="image.png"></p>
A.正确
B.错误
答:————
14.[判断题] <p><img src="http://ccm2cdn.open.com.cn/zyglpt/PI/PYOL/2018/0523/PIwgndwPYOL20180523161903937.png?Expires=3419223547&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ytEj8asRj%2B/zu78yjXbTfVo/ytk%3D" title="image.png" alt="image.png"></p>
A.正确
B.错误
答:————
15.[判断题] <p><span style="font-size: 13px;font-family: 微软雅黑, sans-serif">曲线积分</span><span style="font-size:14px;font-family:等线;position:relative;top:6px"><img src="http://ccm2cdn.open.com.cn/zyglpt/PI/MDQU/2018/0523/PIseednMDQU20180523152337622.png?Expires=3419220217&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=OViBlPvr9d3ZRses4TWk2u67iDE%3D" title="image.png" alt="image.png"></span><span style="font-size: 13px;font-family: 微软雅黑, sans-serif">在全平面内与积分路径无关，而只与起点及终点有关.</span></p>
A.正确
B.错误
答:————
16.[判断题] <img id="ODogaymTEMP20180523102106443.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODogaymTEMP20180523102106443.png?Expires=1842402066&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=U00PyqPyeMb%2BUSqW0A0tfRFPrto%3D" />为曲面<img id="ODwqoraTEMP20180523102106776.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODwqoraTEMP20180523102106776.png?Expires=1842402067&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=wvh9d6rWm7fz%2BJXnSoKpY8xfiNQ%3D" />为球面外法线方向余弦,则有:<img id="ODoxoouTEMP20180523102107452.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODoxoouTEMP20180523102107452.png?Expires=1842402067&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=/iITinHKXEIS9anhI7T6BOonanc%3D" />,其中<img id="ODlepfbTEMP20180523102107727.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODlepfbTEMP20180523102107727.png?Expires=1842402067&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=24V0%2BfOU73bc22FS17TjSwUz82M%3D" />为在<img id="ODhzckdTEMP20180523102108273.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODhzckdTEMP20180523102108273.png?Expires=1842402068&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=DhK8WHtVRKiz3c3t11T9FDk1Tkg%3D" />面上的投影区域.
A.对
B.错
答:————
17.[判断题] <img id="ODpkxvkTEMP20180523104427326.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODpkxvkTEMP20180523104427326.png?Expires=1842403467&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=XSiaJ1EopXEuj5J4nr17SYRrCTA%3D" />为曲面<img id="ODrjubtTEMP20180523104427529.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODrjubtTEMP20180523104427529.png?Expires=1842403467&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ol/f8Qkp17Z2G/e0Woj2xxeEqkY%3D" /><img id="ODaadsdTEMP20180523104428250.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODaadsdTEMP20180523104428250.png?Expires=1842403468&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Udtc0D8DLSsyRZ9sAaT4Jr6UIR0%3D" />为球面外法线方向余弦,则有:<img id="ODehvwfTEMP20180523104428619.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODehvwfTEMP20180523104428619.png?Expires=1842403468&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=8sxEYNO%2BjUXPDRgBVrwXzpd70aM%3D" />,其中<img id="ODrxikhTEMP20180523104428966.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODrxikhTEMP20180523104428966.png?Expires=1842403468&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=mr%2Bp0yKbdWczWtOTRqT/gGdFGDM%3D" />为在<img id="ODrqpmkTEMP20180523104429333.png" src="http://ccm2cdn.open.com.cn/zyglpt/OD/TEMP/2018/0523/ODrqpmkTEMP20180523104429333.png?Expires=1842403469&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=3RBsMCjs/wj5%2BYOfn7R5FcR%2BFoY%3D" />面上的投影区域.
A.对
B.错
答:————
18.[判断题] 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
答:————
19.[判断题] <p><img src="http://ccm2cdn.open.com.cn/zyglpt/PI/BWLB/2018/0523/PIjoflxBWLB20180523155811118.png?Expires=3419222294&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=uMjoruaFsTTHaHLYjfmQxtKMHmA%3D" title="image.png" alt="image.png"></p>
A.正确
B.错误
答:————
20.[判断题] <p><img src="http://ccm2cdn.open.com.cn/zyglpt/PI/WXWQ/2018/0523/PIetivcWXWQ20180523162530699.png?Expires=3419223932&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=NFH/YQZIW%2Bycmz7TiYuKcbyMSMk%3D" title="image.png" alt="image.png"></p>
A.正确
B.错误
答:————
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