计算题:某生产装置生产能力为150t/d,半成品收率95%,半成品实际密度为875.

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问题:

计算题:某生产装置生产能力为150t/d,半成品收率95%,半成品实际密度为875.2kg/m3,若半成品进400m3油罐,大约需多少小时进满?

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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读下面拉丁美洲地理要素图,分析回答问题.

(1)根据图中信息分析,南美洲气候的突出特征是______,判断的依据是______.

(2)安第斯山以东的地形特征是______.

(3)巴西的人口主要分布在______.

(4)A地的气候特征是______,属于______气候.B地降水大大少于A地,其成因是______.

(5)该洲的森林资源正遭受严重破坏,试分析其后果,并提出合理建议.

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PAS反应是检查组织内的()。

A、核酸

B、脂肪

C、蛋白质

D、多糖

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Everybody dreams. Some people think dreams can tell us about the future. Other people think dreams can tell us about ourselves. It’s like our (11) is talking to us.

Why are dreams (12) strange and hard to understand Some people think our brain uses (13) to talk to us. When we fly, swim, or fall down in our dreams, it has a (14) meaning. Lots of doctors help people (15) their dreams. They find that dreams tell us about our (16) and fears.

These days, many scientists (17) that dreams are very important. During the day, we have many (18) , and our brain receives a lot of information. When we dream, our brain (19) information that is not important, and puts the most important information into our (20) . As we learn more about the brain, we may find answers to our questions about dreams.

16().

A.hopes 

B.rights 

C.positions 

D.abilities

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病原携带者

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由几个施工单位负责施工的单位工程,当其中的施工单位所负责的子单位工程已按设计完成后,( )。

A.经自验后并在单位工程全部完工后进行正式验收
B.可直接移交建设单位,待单位工程全部完工后进行验收
C.经自行检验,也可组织正式验收,办理交工手续
D.不需进行验收,直接办理交工手续

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