皮皮学,免费搜题
登录
搜题
【单选题】
当所受压力达到某一临界值后,杆件发生突然弯曲,丧失工作能力,这种现象称为 ( ) 。
A.
塑性变形
B.
弹性变形
C.
失去稳定性
D.
蠕变
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【简答题】C. Match each word or phrase to the correct definition. Not all answers will be used. b a l a n c e d u r i ng r e a l i z e su r p r i se d e p e nd on m e a su r e s c h e d u l e sp e nd ti m e 11....
【单选题】显微镜使用及玻片制作步骤错误的是()
A.
需用龙胆紫染色液进行干染色
B.
玻片需用无菌接中环图片
C.
需晾干后再火焰固定
D.
观察最少需要五个视觉区。
【简答题】C. Match each word or phrase to the correct definition. Not all answers will be used. b a l a n c e d u r i ng r e a l i z e su r p r i se d e p e nd on m e a su r e s c h e d u l e sp e nd ti m e 10....
【判断题】扶手(带)装置位于自动扶梯或自动人行道一侧。( )
A.
正确
B.
错误
【简答题】C. Match each word or phrase to the correct definition. Not all answers will be used. b a l a n c e d u r i ng r e a l i z e su r p r i se d e p e nd on m e a su r e s c h e d u l e sp e nd ti m e 12....
【简答题】C. Match each word or phrase to the correct definition. Not all answers will be used. b a l a n c e d u r i ng r e a l i z e su r p r i se d e p e nd on m e a su r e s c h e d u l e sp e nd ti m e 13....
【判断题】企业可以根据自身需要选择是否开设特种日记账、总分类账和明细账。
A.
正确
B.
错误
【简答题】C. Match each word or phrase to the correct definition. Not all answers will be used. b a l a n c e d u r i ng r e a l i z e su r p r i se d e p e nd on m e a su r e s c h e d u l e sp e nd ti m e 14....
【简答题】Find the following words in the reading. Use the context to identify their meanings. Then match each word or phrase to its definition. goes on (paragraph B) b (paragraph C) imaginary (paragraph D)...
【简答题】C. Match each word or phrase to the correct definition. Not all answers will be used. b a l a n c e d u r i ng r e a l i z e su r p r i se d e p e nd on m e a su r e s c h e d u l e sp e nd ti m e 9. ...
相关题目: