循环的目的是将热能持续地转化为机械能,则该循环是()。A.制冷循环 B.热机循环 C

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问题:

循环的目的是将热能持续地转化为机械能,则该循环是()。

A.制冷循环

B.热机循环

C.逆循环

D.热泵循环

考点:海船船员考试船舶辅机(大管轮)船舶辅机(大管轮)题库
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在FIDIC施工合同条件中,承包商完成建造和保修任务后,对所有合格工程有权获得的全部工程款称为()。

A.合同价

B.接受的合同款额

C.最终的合同价格

D.投标报价

题型:单项选择题

Being healthy means taking care of yourself physically and mentally. Here are some of my best tips on how to do both:

Break a bad habit.

You don’t really “break” habits. __小题1:__. So if your problem is that you eat too much when you get home from work, find something new to do that is incompatible(不能共存的)with what you usually do. You can’t walk around the track at the school and pig out in your kitchen at the same time.

Grow your marriage.

__小题2:__. It’s always a give-and-take, always requires work. It’s as if you planted a garden and came back six months later─you wouldn’t even be able to find it. __小题3:__.

Beat stress.

My dog, Maggie, is the best anti-stress tool I have. A few minutes petting, scratching or playing with her, and __小题4:__. Exercise also helps. Just about every day, I’m on the tennis court. It’s a great workout, and if I don’t have that, I don’t cope as well, sleep as well or think as well.

Refocus your anger.

Expressing your anger is just not that good an idea. You say things you don’t mean. __小题5:__. When you do that, you’re a problem solver.

Don’t medicate(掺入药) with food.

It never, ever works. You’re denying your issue by eating your way through it, instead of saying, “Hey, I’ve got a problem.”

A.You replace the unwanted behavior with something that prevents you from doing it and that doesn’t have unhealthy side effects.

B.I’ll feel easy.

C.If there is a problem, you needn’t deal with it immediately.

D.You have to tend it, feed it, weed it, and deal with the problems.E. Instead, recognize that anger is usually a symptom of hurt, fear or frustration, and deal with the causes rather than blow up.

F. Relationships are negotiated(协商), and the negotiation never stops.

G. You do something without any good effect on your health during the time when you usually do something harmful to your body.

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男性,30岁,不洁性交史, * * 口红肿,黄色脓性分泌物流出,伴尿频、尿急、尿痛,最可能的诊断()

A.急性膀胱炎

B.急性前列腺炎

C.淋菌性 * * 炎

D.急性附睾炎

E.急性肾盂肾炎

题型:单项选择题

结构化生命周期法实施的前提和依据应该是( )。

A.需求的动态定义

B.需求的早期冻结

C.固有的阶段划分

D.完整的开发工具

题型:单项选择题

当自阀手把置于()时,重联柱塞阀尾端使总风缸沟通撒砂管。

A、紧急制动位

B、过量减压位

C、手把取出位

D、最大减压位

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