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【单选题】
在CSTR中进行液液非均相反应。如果反应主要在液滴相内进行，且滴际混合对反应是有利的，则反应级数可能为 。A.
等于 1级
B.
小于 1级
C.
大于 1级
D.
循环反应器
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反馈参考答案：
举一反三
【判断题】Pollution can be defined as an undesirable change in the physical, chemical, or biological characteristics of the air, water, or land that can harmfully affect the health, survival, or activities of h...
A.
正确
B.
错误
【简答题】is the most important
parameter in water pollution control , used as a measure of organic pollution and as a basis
for estimating the oxygen needed for biological processesA. TOC B. COD C. BOD D. VSS
【简答题】生物污染(biological pollution)
【单选题】The fishing ban is regarded as a key move to stop the _____of biological resources and degradation of biodiversity in the Yangtze River, which has been damaged by overfishing and pollution.
A.
deletion
B.
separation
C.
depletion
D.
implementation
【多选题】关于定金与押金，下列说法正确的是( )。
A.
定金和押金都有担保的功能
B.
定金具有违约救济功能而押金没有
C.
定金不能超过合同标的额而押金则可以
D.
发生违约时，定金适用定金罚则而押金则不适用
【简答题】Air pollution occurs when harmful or excessive including gases, particles, and biological molecules are introduced into the Earth's atmosphere.(quantities of substances / quantities of smog)
【多选题】关于契约型基金，下列说法正确的是( )。
A.
契约型基金具有法人资格
B.
契约型基金依据基金合同成立
C.
契约型基金依据基金合同营运基金
D.
契约型基金在设立上更为简单易行
【简答题】Biological pollution refers to the origin of pollutants from living organisms, including 、 、 , as well as pollution caused by human beings themselves and their life activities
【简答题】Air pollution occurs when harmful or excessive including gases, particles, and biological molecules are introduced into the Earth's atmosphere.
【单选题】在C#中,下列代码的运行结果是() int a=30,b=20; b= a; a=10; Console.WriteLine(a); Console.WriteLine(b);
A.
10 20
B.
10 10
C.
10 30
D.
30 20
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