举一反三
- 图（a）所示结构的FQD右影响线如图（b）所示。（ ）http://image...b83f2a4a90d1fcc4.jpg
- 图（b）所示结构可作图（a）所示结构的基本体系。（ ）<img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/d03d63083ce4431e815e4e4700615e4b.jpg"/>
- 已知电路如图 4 所示，运算放大器构成http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/0547d1e3e7b44b5d8201447c92ed6e29.png
- 电路如图 4 所示，电流 I 为 。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/48dcfd6292e44a329c2d5b04973679d8.png
- 图a所示结构截面A的弯矩影响线为图b（设MA内侧受拉为正）。 ( )<img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/e5c7958250cd44ca8d37de61c15c6676.jpg"/>
内容
- 0
若梁的剪力图和弯矩图分别如图 ( a ）和（ b ）所示，则该图表明 ( )。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/548cac0af52f43c5b126905242ce9032.png
- 1
图a所示组合结构中AB杆的内力与图b所示简支梁的内力相同。（）http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/ae472770fe394b5392cb02e271fe0bdf.jpg
- 2
图a所示结构弯矩图为图b。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201906/fbd93096ba984783bcf9492f897d2abe.png
- 3
在绘制程序流程图时，下面哪个表示“选择结构”【 】 A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/f690d214ae1a4af7b5efcdb4b898f2ac.png"> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/d5525f58c3264ce69be6c8a899f5e49c.png"> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/f058e79b5ce846e1a57975ef8d0a9ac8.png"> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/6aa136bdf7f8499fa1bccb119e6db668.png">
- 4
图（a）所示结构的FQD右影响线如图（b）所示。（ ）[img=547x371]17a41157b866335.jpg[/img]