问题
问答题 简答题
甩负荷试验的目的?
答案
参考答案:
1.通过试验求得转度的变化过程,以评价机组调节系统的调节品质和动态特性的好坏;
2.对一些动态性能不良的机组,通过试验测取转速变化及调节系统主要部件相互间的动作关系线,并利用分析缺陷的原因,作为改进依据。
甩负荷试验的目的?
参考答案:
1.通过试验求得转度的变化过程,以评价机组调节系统的调节品质和动态特性的好坏;
2.对一些动态性能不良的机组,通过试验测取转速变化及调节系统主要部件相互间的动作关系线,并利用分析缺陷的原因,作为改进依据。
补全对话 | |
A: What are you going to do after leaving school? B: I'm thinking about becoming a pilot. That way I would be able to travel. A: 1 B: Of course I do. I like to visit different places, make different friends and learn different things. A: That sounds good. You seem to be very healthy. 2 B: It's just so so. I find it difficult to learn it well. A: What can you do if you are not good at English? B: 3 I'll try to learn it better. 4 A: Maybe I'll try to be a businessman. I'd like to go into business and make some money. B: 5 . A: But I think being busy is better than doing nothing. B: Yes. I agree with you.
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