电气设备短路时,巨大的电动力有可能使电气设备变形损坏。

题型:判断题

问题:

电气设备短路时,巨大的电动力有可能使电气设备变形损坏。

考点:电厂全能值班员考试发电厂电气专业知识发电厂电气专业知识题库
题型:判断题

属于实验流行病学

A.现患调查
B.病例对照研究
C.观察某种药物治疗的疗效
D.将调查数据建立流行病学数学模型
E.基础实验室检查

题型:判断题

根据句意和首字母提示完成句子,使句子通顺合理(共10小题;每小题1分,满分10分)

小题1:We must take a correct a_________________ towards criticism from the masses.

小题2:The modern are museum l_____in the street attracts a lot of visitors every day.

小题3:This shop sells all kinds of f___________, such as beds, chairs, tables, and so on

小题4:He was deeply i____________ by the beautiful sights of the West Lake.

小题5:These experiments began a few months ago, and some p_____ has already been made.

小题6:They had to stand for hours without changing p______.

小题7:He had an unusual e_________yesterday.

小题8:what p________you from joining us last night?

小题9:After the  d_______there  were many people who wanted food and shelter.

小题10:Never waste food! You know ,children in some African countries die of h______every day.

题型:判断题

下列现象的发生,与图中①③附近海域的洋流有密切关系的是(    )  

A.西欧的气候具有海洋性特征

B.红海成为盐度最高的海域

C.印度西北部形成热带沙漠气候

D.日本的北海道渔场

题型:判断题

原料经刀工处理后,通常呈现的形状有块、片、丝、条、丁、粒六种。

题型:判断题

男,68岁。排尿不畅及糖尿病史4年余,尿失禁2个月,膀胱脐下两指可及,前列腺不大,肛门括约肌松弛,最可能的诊断是()

A.前列腺增生

B.前列腺癌

C.膀胱癌

D.膀胱颈纤维化

E.神经源性膀胱

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