某场效应管的漏极特性曲线如图所示,则该场效应管为()。 A.P沟道耗尽型MOS管 B

题型:单项选择题

问题:

某场效应管的漏极特性曲线如图所示,则该场效应管为()。

A.P沟道耗尽型MOS管

B.N沟道增强型MOS管

C.P沟道增强型MOS管

D.N沟道耗尽型MOS管

考点:注册电气工程师模拟电子技术模拟电子技术题库
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Giving up smoking will most likely add seven years to one’s life.  While many people try to give up and fail, it is not an impossible task.  Follow these five tips, and you will be well on your way to giving up smoking. 

小题1:   Success in all fields of life begins with firm determination.  If you are weak in willpower, you can never do anything.  However, if you make up your mind,  once and for all,  that you are giving up the habit,  you have made the first step towards success.

小题2:   If you sit around doing nothing, there is a higher chance that you will light up a cigarette and relax.  Fill your spare time with sports and energetic activities.  Try to feel how good it is to get your blood circulating and to breathe in air deeply.  If you are not the athletic type,  then walking will have the same benefit as other kinds of sports.

小题3: If going to a bar means that you are going to have a drink and then light up, maybe it is better to avoid that place for the time being.  Once you have truly stopped smoking and you feel how good it is,  you can go anywhere else  But while you are in the transition phase,  it is better to carefully choose where you will spend your spare time.

小题4:  Whenever you get a desire to put a cigarette in your mouth,  replace it with something that will help you rather than harm you.  Drinking small amounts of water throughout the day is not only a good way to help you give up smoking,  but it is also a great way to stay healthy.  You should drink eight glasses of water per day,  if you can.  If you need to put something solid in your mouth,  then have a piece of fruit in place

小题5:  Tell people around you that you are giving up smoking for health reasons.  They are likely to support you and not to offer you cigarettes.  Your family and loved ones will similarly support your efforts and help you to avoid situations where you may feel you have to smoke because of social pressure.

A.Learn how to resist the temptation(诱惑)

B.Do not make yourself less active

C.Escape from social pressure

D.Amuse yourself in proper placesE. Get support from your friends and family

F. Promise not to smoke

G Drink more water instead of smoking a cigarette

题型:单项选择题

根性坐骨神经病,最常见的病因是()

A.椎管内肿瘤

B.风湿或受寒

C.腰椎间盘突出

D.腰既关节炎

E.黄韧带肥厚

题型:单项选择题

谈判的两种含义:()和()。

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《公司法》规定,公司根据股东会或者股东大会、董事会决议已办理变更登记的,人民法院宣告该决议无效或者撤销该决议后,公司应当向公司登记机关申请()。

A.撤销登记

B.变更登记

C.撤销变更登记

D.注销登记

题型:单项选择题

对专业技术人员及操作人员的培训与开发目标应着眼于提高他们的( )。

A.整体素质
B.如何处理人际关系
C.经营技能
D.知识和意识

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