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【单选题】
最易导致肾气不固的情志因素是:
A.
B.
C.
D.
E.
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【简答题】简单蒸馏的主要特点是________;简单蒸馏操作时易挥发组分的物料衡算式是________。
【简答题】一对渐开线标准直齿圆柱齿轮传动,已知两轮中心距等于a,传动比等于i12,则齿轮1的节圆半径等于(__)。
【单选题】某一期刊的影响因子高,它不可 ( )
A.
说明期刊中特定论文的质量高
B.
说明期刊中论文平均被引用率高
C.
作为作者投稿的选择对象
D.
反映期刊的整体学术水平高
【简答题】After water, sand and gravel are the most used natural materials in the world. But a looming global shortage has led to a boom in clandestine sand mining and even outright theft. In the southern India...
【多选题】A. competition B. owner C. apology
D.
existence
E.
threat 7 Who ’ s the ______ of the house ? 8. Terrorism is a ______ to the whole country. 9. We're in _______ with several other companies for the project . 10. We led a happy _______ as children. 11. I made my _______ to my host and left early. A. symbol B. symbolic C. symbolize 12. The pigeons _____ peace. 13. The lion is the _____ of courage. 14. They not only have _____ meanings. 15. A. harmony B. harmonious C. harmonize 和谐社会 a_______ society
【单选题】物料衡算式是以_________为基础,是计算反应器体积的基本方程。
A.
能量守恒与转化定律
B.
质量守恒定律
C.
动量守恒与转化定律
【判断题】全塔物料衡算式是依据质量守恒定律推导而出的。 ()
A.
正确
B.
错误
【单选题】—A: How is the weather in Beijing? —B: It’s_______. [     ]
A.
sunny and wind
B.
wind
C.
rain
D.
cloudy
【单选题】What kind of figure of speech used in the following address? "He is a man who served his country as a U.S. Marine; who has studied and lectured at some of the finest universities and seminaries in the...
A.
metaphor
B.
parallelism
C.
transferred epithet
D.
synecdochy
【判断题】低浓度吸收塔的全塔物料衡算式是其操作方程的一种特殊形式( )
A.
正确
B.
错误
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