离心机的分离因素α越大，则其分离能力越大。_爱下问搜题

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问题判断题

离心机的分离因素α越大，则其分离能力越大。

答案

参考答案：对

填空题

请用下面方框中内所给的词或短语的适当形式，完成下列英语句子，
每项只能用一次。

banana, have a good time, read, help, take

1. My teacher's words are ______ to me. I must thank her.
2. Please tell me if you ______ at King' s party yesterday.
3. All these photos ______ by my father in Hong Kong in 1997.
4. — What can I do for you?
— I' d like to buy a few kilos of ______.
5. — Have you finished ______ the newspaper?
— No, not yet.

填空题

祥子与生俱来的小农意识、狭隘的眼光，尤其是他的（），是造成他悲剧的主观因素中最根本的一点。