一台机床1.5小时可加工12个零件,照这样计算,要加工80个零件需要多少小时?

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问题:

一台机床1.5小时可加工12个零件,照这样计算,要加工80个零件需要多少小时?

考点:整数,小数,分数,百分数和比例的复合应用题
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“ISO14000系列标准”是由国际标准化组织(ISO)组织制定的有关()的系列标准。

A、能源管理

B、环境管理

C、质量管理

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语法填空。

     Nathan Myhrvold in the video talked about what he did after he left Microsoft in 1999. He talked about

what he did in archeology, nuclear technology, photography, and even cooking! I don't know about you, but

I know   1   is from the video that I get a lot of inspiration. It teaches me lessons   2   how to live an exciting

life. You can feel Myhrvold's passion and   3   (enthusiastic) during the talk. He is a clear example of curiosity.

I thought I already had wide interests,   4   after watching this video I realize just how narrow my world is.

     I learn a lot from the depth of his interests.   5   I'm interested in something, usually I only have enough

interest to go through   6   skin. I don't have enough interest to go deep into that subject. But Myhrvold not

only has wide interests,   7   has deep interests. It's deep enough to make him an expert in a field. This is an

important lesson for me. I need to widen my interests, but even   8   (important), I need to deepen them. That's

a key to  9   (live) an exciting life.

     I just imagined that if Leonardo da Vinci lived in the 21st century, he   10   (be) like Nathan Myhrvold.

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影响加热炉抽力的因素有()。

A.加热炉直径

B.排烟温度

C.烟囱高度

D.风道类型

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交通岛

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阿斯奎斯提案

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