成考院校在线答案
- 2022-09-12 [单选] <p class="MsoNormal" style="margin-right:0.0000pt;margin-left:0.0000pt;mso-para-margin-right:0.0000gd;mso-para-margin-left:0.0000gd;line-height:150%;">30、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;">若级数</span><span style="font-family:'Times New Roman';mso-fareast-font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;position:relative;top:15.0000pt;mso-text-raise:-15.0000pt;"><img width="63" height="75" src="http://wljy.whut.edu.cn:80/uploadfiles/word/GDSXX5.files/GDSXX544307.png"></span>收敛，则级数 <font face="Times New Roman">( </font><span style="mso-spacerun:'yes';font-family:Microsoft Yahei;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;"> )</span><span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal" style="margin-right:0.0000pt;margin-left:0.0000pt;mso-para-margin-right:0.0000gd;mso-para-margin-left:0.0000gd;line-height:150%;">16、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;">在空间直角坐标系中，方程</span><span style="font-family:Microsoft Yahei;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;position:relative;top:5.0000pt;mso-text-raise:-5.0000pt;"><img width="249" height="75" src="http://wljy.whut.edu.cn:80/uploadfiles/word/GDSXX2.files/GDSXX228093.png"></span>表示的曲面是<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;"> ( )</span><span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal" style="margin-right:0.0000pt;margin-left:0.0000pt;mso-para-margin-right:0.0000gd;mso-para-margin-left:0.0000gd;line-height:150%;">10、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;">无穷级数</span><span style="font-family:'Times New Roman';mso-fareast-font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;position:relative;top:15.0000pt;mso-text-raise:-15.0000pt;"><img width="115" height="75" src="http://wljy.whut.edu.cn:80/uploadfiles/word/GDSXX5.files/GDSXX546371.png"></span>（<span style="font-family:'Times New Roman';mso-fareast-font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;position:relative;top:6.0000pt;mso-text-raise:-6.0000pt;"><img width="69" height="38" src="http://wljy.whut.edu.cn:80/uploadfiles/word/GDSXX5.files/GDSXX546479.png"></span>）收敛的充分条件是（ <span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;"> ）.</span><span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal" style="margin-right:0.0000pt;margin-left:0.0000pt;mso-para-margin-right:0.0000gd;mso-para-margin-left:0.0000gd;line-height:150%;">31、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;">设函数</span><span style="font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;position:relative;top:5.0000pt;mso-text-raise:-5.0000pt;"><img width="73" height="43" src="http://wljy.whut.edu.cn:80/uploadfiles/word/GDSXX1.files/GDSXX111355.png"></span>连续，则在下列变上限函数中必为偶函数的是<span style="mso-spacerun:'yes';font-family:'Times New Roman';mso-fareast-font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;">( ).</span><span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal" style="margin-right:0.0000pt;margin-left:0.0000pt;mso-para-margin-right:0.0000gd;mso-para-margin-left:0.0000gd;line-height:150%;">40、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;">设直线L为</span><span style="font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;position:relative;top:15.0000pt;mso-text-raise:-15.0000pt;"><img width="328" height="118" src="http://wljy.whut.edu.cn:80/uploadfiles/word/GDSXX2.files/GDSXX242529.png"></span>，平面<span style="font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;position:relative;top:3.0000pt;mso-text-raise:-3.0000pt;"><img width="38" height="38" src="http://wljy.whut.edu.cn:80/uploadfiles/word/GDSXX2.files/GDSXX242639.png"></span>为<span style="font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;position:relative;top:5.0000pt;mso-text-raise:-5.0000pt;"><img width="298" height="54" src="http://wljy.whut.edu.cn:80/uploadfiles/word/GDSXX2.files/GDSXX242747.png"></span>，则（ <span style="font-family:'Times New Roman';mso-fareast-font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> </span><span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;"> ）</span><span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">24、 <span style="font-family:Microsoft Yahei;">设</span><span> <!--[if gte vml 1]><![endif]--> <!--[if !vml]--><img width="136" height="42" src="http://wljy.whut.edu.cn:80/uploadfiles/word/gdsxx001.files/image133.png"> <!--[endif]--> <!--[if gte mso 9]><![endif]-->,</span><span style="font-family:Microsoft Yahei;">则</span><span> <!--[if gte vml 1]><![endif]--> <!--[if !vml]--><img width="66" height="22" src="http://wljy.whut.edu.cn:80/uploadfiles/word/gdsxx001.files/image123.png"> <!--[endif]--> <!--[if gte mso 9]><![endif]--></span><span style="font-family:Microsoft Yahei;">（ ）</span><span style="font-size:12.0pt;"> </span></p>
- 2022-09-12 [单选] <p class="MsoNormal" style="margin-right:0.0000pt;margin-left:0.0000pt;mso-para-margin-right:0.0000gd;mso-para-margin-left:0.0000gd;line-height:150%;">7、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;">微分方程</span><span style="font-family:Microsoft Yahei;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;position:relative;top:12.0000pt;mso-text-raise:-12.0000pt;"><img width="100" height="67" src="http://wljy.whut.edu.cn:80/uploadfiles/word/GDSXX5.files/GDSXX524535.png"></span>的通解是<font face="Times New Roman">(</font><span style="mso-spacerun:'yes';font-family:Microsoft Yahei;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;"> ).</span><span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal" style="margin-right:0.0000pt;margin-left:0.0000pt;mso-para-margin-right:0.0000gd;mso-para-margin-left:0.0000gd;line-height:150%;">37、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;">若反常（广义）积分</span><span style="font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;position:relative;top:13.0000pt;mso-text-raise:-13.0000pt;"><img width="105" height="85" src="http://wljy.whut.edu.cn:80/uploadfiles/word/GDSXX1.files/GDSXX146559.png"></span>收敛，则（ <span style="mso-spacerun:'yes';font-family:'Times New Roman';mso-fareast-font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> </span><span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;">）</span><b><span style="font-family:Microsoft Yahei;font-weight:bold;font-size:12.0000pt;mso-font-kerning:1.0000pt;">.</span></b><span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal" style="margin-right:0.0000pt;margin-left:0.0000pt;mso-para-margin-right:0.0000gd;mso-para-margin-left:0.0000gd;line-height:150%;">5、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;">若函数</span><span style="font-family:Microsoft Yahei;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;position:relative;top:5.0000pt;mso-text-raise:-5.0000pt;"><img width="112" height="34" src="http://wljy.whut.edu.cn:80/uploadfiles/word/GDSXX5.files/GDSXX525544.png"></span>是微分方程<span style="font-family:Microsoft Yahei;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;position:relative;top:5.0000pt;mso-text-raise:-5.0000pt;"><img width="153" height="34" src="http://wljy.whut.edu.cn:80/uploadfiles/word/GDSXX5.files/GDSXX525656.png"></span>的一个特解，则该方程满足初始条件<span style="font-family:Microsoft Yahei;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;mso-font-kerning:1.0000pt;position:relative;top:5.0000pt;mso-text-raise:-5.0000pt;"><img width="93" height="34" src="http://wljy.whut.edu.cn:80/uploadfiles/word/GDSXX5.files/GDSXX525779.png"></span>的特解为（ ）.<span style="font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">35、 <span style="font-family:Microsoft Yahei;">若广义积分</span><span> <!--[if gte vml 1]><![endif]--> <!--[if !vml]--><img width="50" height="42" src="http://wljy.whut.edu.cn:80/uploadfiles/word/gdsxx001.files/image006.png"> <!--[endif]--> <!--[if gte mso 9]><![endif]--></span><span style="font-family:Microsoft Yahei;">收敛，则（ ）</span><span>.</span><span style="font-size:12.0pt;"> </span></p>