什么是传感器的失效?失效有哪几种?失效分析方法有哪几种?

题型:问答题 简答题

问题:

什么是传感器的失效?失效有哪几种?失效分析方法有哪几种?

考点:电子与通信技术传感器技术传感器技术题库
题型:问答题 简答题

Nowadays(如今) everyone has a practical goal for life. Do you have one? What’s it? Do you want to become a writer, singer or just become a rich person?

A recent survey shows that in modern society, most people pick up practical goals, such as “earning money to buy a house and a car” , “to improve one’s life quality, “finding a good job”.

Wang You worked in a small firm (商行) in Nanjing. The job was good and he didn’t have to work for extra hours. However he felt the work was not exciting at all and the life was boring. ① So he          ______  _______his job and went to Beijing in February, 2007. When he arrived in Beijing, he set his new goal as finding a good job.

Nowadays more and more people want to live a better life. This fact shows that the society is making progress and people’s life goals have become more practical. One researcher says, “Everybody has his/her own life goal, which will be surely different from people to people. If one is poor, one’s life goal will be to earn more money; if one doesn’t have a diploma(文凭), studying hard to get a diploma will become his life goal; and if one doesn’t have love, his life goal will be to look for it. ②But if one has no life goal, he will idle away(虚度) his lifetime.”

小题1:回答下列问题:Why did Wang You go to Beijing though he had a good job in Nanjing?

____________________________________________________     

小题2:在①的空白处填入适当的单词使句意完整、上下文通顺:__________          

小题3:将②处翻译成汉语_________________________________________________________

小题4:找出文中与下列句子意思相近的句子:

He needn’t work in his spare time because of his good job.

________________________________________________________________________.

小题5:找出或写出文中最能表达短文主题的句子

___________________________________________________________________________

题型:问答题 简答题
阅读理解。
                                            Huguangyan National Scenic Spot
     Huguangyan National Scenic Spot is in the south part of Zhanjiang. It is 18 km away from Zhanjiang. The
scenic spot mainly consists of the volcanic (火山) lake and the basalt (玄武岩) rock-groups around the lake.
The total area of the spot covers 13.6 square kilometers with a protection area of 38 square kilometers. The
water area of the lake amounts to 2.3 square kilometers. In 1997, The UNEarth Research Center and Earth
Research Institute of China Scientific Institute assessed (评估) that Huguangyan was formed about 140,000
to 160,000 years ago after the volcanic eruption (火山爆发). Lots of samples indicate that the lake is a rare
Maar Lake in the world after the volcanic eruption in the plain area.
                          Huguangyan National Scenic Spot
Situation 1 ______ Zhanjiang 
Consist 2 ______ and the basalt rock-groups
The area of the spot 3 ______ square kilometers
The area of the lake4 ______ square kilometers
 Form about 5 ______ years ago
题型:问答题 简答题

在实数范围内定义一种运算“*”,其规则为a*b=a2﹣b2,根据这个规则,方程(x+2)*5=0的解为(       )

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降低ICP的措施有()

A.脱水利尿

B.类固醇的应用

C.过度通气

D.高压氧治疗

E.脑血管收缩药的应用

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特异性感染病原不包括()

A.破伤风菌

B.结核杆菌

C.金黄色葡萄球菌

D.真菌

E.梭状芽孢杆菌

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