气体内部分子运动所形成的()和由分子相互之间吸引力所形成的()的总和称为内能。

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问题:

气体内部分子运动所形成的()和由分子相互之间吸引力所形成的()的总和称为内能。

考点:集控值班员考试锅炉专业基础知识锅炉专业基础知识题库
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化简下面的小数.0.300=______0.030=______.

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Friendsh ip is a very important human relationship and everyone needs good friends.  Good friendship has many benefits.  It offers companionship, improves self-worth and promotes health.

There are times in our lives such as when we have recently moved into a new town, or  changed our jobs or schools.Such changes often leave us without a friend.____ 小题1:___.But for many of us the process is difficult and requires courage.  Below are some helpful suggestions  on how to make and keep friends.

1. Associate with others. 

The first step to making friends is associating with people.  You can go to public places to meet new people.  Besides, you will need to make yourself known by becoming an active member of such places.

2. Start a conversation

Starting a conversation is the second most important step in making new friends.__ 小题2:____.

You can always start the conversation.  Being able to make small talk is a very useful skill in relating with other people.  

3.____ 小题3:____

Choosing friends with common interests is important in building friendship as these interests

would always bring you and your friend together. Hanging out will always be a pleasant experience.

4. Let it grow. 

It is a good thing to stay in touch.  However, try not to press your new friend with calls, messages or visits as this would likely wear him or her out and finally you may lose your friend.   __小题4:_____.   The best friendships are the ones that grow naturally.

5. Enjoy your friendship

The best way to enjoy your friendship is to allow your friends to be themselves.____ 小题5:_.Try not

to change them from who they are to what you want them to be.  Become the kind of friend you will

want your friend to be to you. 

A.Be cheerful.

B.Do things together.

C.Do not wait to be spoken to.

D.Try not to find fault with your friendsE. Making new friends comes easy for some people.

F. For a friendship to develop you need to stay in touch.

G. So you will need to give your friend time to react(做出反应)to you.

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最小的四位数是1111______.

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为确定肝脓肿穿刺点或手术引流进路,首选的辅助检查方法是()

A.腹部X线平片

B.B超

C.CT

D.MRI

E.肝动脉造影

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某工程桩基础采用预制桩,截面尺寸为0.4m×0.4m,桩的入土深度14.0m,采用 C30混凝土(Ec=3.0×107kN/m2),桩周2.8m范围内地基土为黏土,其水平抗力系数的比例系数m=20MN/m4。桩身主筋820,单桩的允许水平位移取10mm。桩基承台高1.1m,承台埋深1.5m。承台底面以上为密实粉土(μ=0.3,Pc=200kN),桩的布置情况见图4-10。

⑤Ⅴ 复合基桩的水平承载力特征值Rh=( )kN。

A.198

B.226

C.73.2

D.157.5

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