计算题:某脱水装置日处理脱硫气480×104m3,脱硫气含水量为1.1×10-3kg

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问题:

计算题:某脱水装置日处理脱硫气480×104m3,脱硫气含水量为1.1×10-3kg/m3,脱水后净化气含水量为0.1×10-3kg/m3,假设三甘醇循环比为25L/kg(三甘醇溶液/水),试求三甘醇溶液的循环量。

考点:脱硫装置操作工考试脱硫装置操作工(高级)脱硫装置操作工(高级)题库
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阅读理解。

     Playing is serious business for children. In fact, it's what they do best! Ask them why they do it, and kids

will probably say, "Because it's fun!" But it's much more than that. It's also good for them. 

     3 Studies show that from birth babies begin learning through play. They use their five senses to get know

their new world. Touching allows them to discover how different things feel. Brightly colored toys and clothing help develop a baby's sense of sight (视觉).

     When small children choose which toy to play with, they begin developing their abilities in making decisions.

     Children love toys that allow them to use their imagination. Sometimes an empty box is more fun than a

high-tech toy. That's because a box can become anything a child imagines it to be.

     Crayons, paints and Play-Doh (彩色塑泥) are also good because they allow children to crate. Traditional

building blocks teach important pre-math skills like problem-solving. 4. Playing doesn't become any less

important once children start school. Many valuable (有价值的) lessons about life are learned on the school

playground. Kids learn how to share, take turns and play by the rules.

1. What can children do best in their childhood? 

     ____________________________________________

2. What kind of toys do children love? 

     ____________________________________________

3. 将短文中画线的句子3译成汉语。

     ____________________________________________

4. 将短文中画线的句子4译成汉语。

     ____________________________________________

5. 请给短文拟一个适当的题目。

     ____________________________________________

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陶行知的生活教育理论与杜威的实用主义思想如出一辙。

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划痕法是用来测量()。

A、硬度

B、冲击力

C、光泽度

D、附着力

题型:问答题 简答题

车轮直径二级修镟修后限度为()mm;同一转向架车轮直径差限度为()mm。

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在精制工业优级品二氧化碳的过程中,用活性炭进行吸附分离的主要对象是()

A、水

B、矿物油

C、硫化物

D、甲烷

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