换热器E2110出口废水温度偏高，分析原因可能是（），（），（）。_爱下问搜题

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问题填空题

换热器E2110出口废水温度偏高，分析原因可能是（），（），（）。

答案

参考答案：循环水温度高；循环水流量低；换热器堵塞或结垢

填空题

I don’t look cool.
You shouldn’t argue with your parents.
But I don’t have enough money.
You look unhappy.
My brother plays his stereo too loud!

A:    小题1:  , what’s wrong?
B: Oh … my clothes are out of style.     小题2:
A: Well, maybe you should buy some new clothes.
B: Yes,  小题3:
A: Huh. Maybe you could get a part-time job in the evenings.
B: I can’t, because my parents want me to stay at home every night. I argued with them about it.
A: Well,  小题4:   You should talk about your problems.
B: And guess what else is wrong?
A: What?
B:  小题5:   I can’t go to sleep.

问答题简答题

提高异步电动机功率因数最有效的方法是什么？