聚合物钻井液的实际流变曲线在较低剪切区,与宾汉模式相差(),与幂律模式相差()。

题型:填空题

问题:

聚合物钻井液的实际流变曲线在较低剪切区,与宾汉模式相差(),与幂律模式相差()。

考点:土木建筑工程钻井工程钻井工程题库
题型:填空题

根据《中华人民共和国公司法》,有限责任公司增加注册资本的决议,必须经( )表决通过。

A.代表三分之二以上表决权的股东

B.代表三分之一以上表决权的股东

C.全体股东

D.出席股东会的全体股东

题型:填空题

Everyone has worries. How do you deal with your worries? There is always something you can do to help yourself feel less worried. Sitting there worrying is no fun and it won’t solve your problems.

Grades at school are often a top worry for kids. ff you worry most about grades, ask yourself these questions:

●  Why are grades important? What do grades mean to me?

●  How do I get ready for class? Do I go over my notes even when there isn’t a test?

●  Do I have a good place to do my homework?

●  Have I tried different ways of studying?

If your worry is about a fight you had with your friend, you might write down al! the things you could do-write a note to him or her, invite him or her to watch a basketball game, say sorry to him or her and so on. Once you have a list of things you could do, you can choose one thing that could get your friend back.

You can ask for help when you’re worried. You can find someone to talk to, such as your parents, friends, and teachers.

小题1:What do kids often worry most about?

A.Their hobbies.

B.Their homework.

C.Their marks at school.

D.A fight with their friends.小题2:According to the passage, when you’re worried, you’d better _______.

A.work hard

B.talk to someone

C.get ready for class

D.write down your worries小题3:If you’re worried about grades, DON’T ask yourself "_______".

A.Why are grades important?

B.What do grades mean to me?

C.How do I get ready for class?

D.Why not give up my studies?小题4:If you had a fight with a friend, you could _______.

A.invite him or her to watch a game

B.put the blame on him or her

C.try to make new friends

D.leave him or her alone小题5:What does the passage mainly tell us?

A.Who is often worried.

B.When people are worried.

C.How to deal with worries.

D.What kinds of worries people have.

题型:填空题

下列说法中错误的是( )。

A.用户登录系统时,S/Key协议用于对付通信量分析攻击,运行于管理器/代理环境中

B.PPP协议是最常用的建立电话线或ISDN拨号连接的协议

C.Kerberos是一种对称密码网络认证协议,使用DES加密算法进行加密和认证

D.Kerberos有3个组成部分:身份认证、计费和审计

题型:填空题

水下焊割作业前,气管与电缆应每隔()m捆扎牢固,以免相互缠绕。

A.0.5

B.1

C.1.5

D.2

题型:填空题

柔然

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