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【判断题】
( )气相压力一定,温度提高1倍,组分在气相中的扩散系数增大1倍。A.
正确
B.
错误
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【单选题】70 Which theory(s) prescribes a form. of participative management?
A.
theory X
B.
theory Y
C.
theory Z
D.
A or B
E.
B or C
【单选题】Which is not a theory of TCM?( )
A.
The theory of Zangxiang
B.
The theory of Yin and Yang
C.
The theory of Five Elements
D.
Fengshui
【单选题】Which of the following signified that a new theory was established?
A.
The general theory of relativity makes more accurate prediction of the motion of Mercury than the theory of gravity.
B.
It is much simpler to work with the theory of gravity than with the general theory of relativity.
C.
The general theory of relativity evolved from the theory of gravity.
D.
The general theory of relativity is used for scientific research while the theory of gravity is used for all practical purposes.
【多选题】关于紫外线照射灭菌说法正确的有 ( )
A.
当紫外线灯管使用时间达到额定时间的 70 ％时，一般应更换紫外线灯管
B.
紫外线灭菌效果与照射时间有关
C.
可用于空气、药液、固体物料深部的灭菌
D.
用于紫外灭菌的波长一般为 200~300nm
【单选题】152 Which theory(s) prescribes a form. of participative management?
A.
theory X
B.
theory Y
C.
theory Z
D.
A or B
E.
B or C
【单选题】有关紫外线灭菌的叙述,错误的是
A.
紫外线进行直线传播，穿透力强
B.
紫外线作用于核酸蛋白质，使蛋白质变性而起杀菌作用
C.
空气受紫外线照射产生微量的臭氧起协同杀菌作用
D.
灭菌力最强的紫外线波长为254nm
E.
一般用作空气灭菌和物体表面灭菌
【单选题】Which theory concluded those objective perspectives in western literar theory well.
A.
the pragmatic theory
B.
the expressive theory
C.
the mimetic theory
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