简述压缩空气系统投运步骤.

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问题:

简述压缩空气系统投运步骤.

考点:初级中学音乐发电厂集控运行技术考试发电厂集控运行技术考试题库
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短文填空:在下面短文的每个空白处填入适当的词,每空只填一词,首字母已给出。

     Students learn their lessons in class. They sit in the classroom and (1)l______ to the teacher. This is a way

of learning. Is this the (2)o______ way for students to learn? Of course not. There is another way to learn.

That is students can teach themselves. For (3)e______, if you cannot remember something when you are doing

your homework, what will you do? You can look at your books to (4)f______ the answers.

     How to teach yourself? The first thing you must do is reading. Read something you are (5)i______ in, or

you have to read. The second is that you must ask yourself questions. A clever student is usually (6)g______

at asking questions. The third is to answer the questions yourself by (7)w______ hard, by reading books, and

sometimes by asking (8)o______ people. There are the ways of teaching yourself. If you keep doing (9)l______

these for a long time, You are sure to have great (10)s______ in your study.

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关于变更合同价款的说法,错误的是( )。

A.合同中已有适用于变更的价格,按合同已有的价格变更价款
B.合同中只有类似于变更工程的价格,可以参照类似价格变更合同价款
C.合同中没有适用或类似于变更工程的价格,由承包人或发包人提出适当的变更价格,经对方确认后执行
D.合同中只有类似于变更工程的价格,可以按市场价格与类似于变更工程的价格孰低进行确认

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咳嗽肝火犯肺证的主症特点是()

A.咳声重浊,痰多,痰出咳平,痰黏腻色白

B.干咳无痰,咽喉干痛,唇鼻干燥

C.干咳,咳声短促,痰中带血丝

D.咳嗽痰多,质稠色黄

E.咳嗽呈阵发性,咽干口苦,胸胁胀痛

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为保证卷绕速度恒定,可以利用横动速度进行反馈控制锭子轴转速。

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化学分析包括()分析、()分析和定量分析。

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