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【简答题】
铜的熔点Tm=1385K,在过冷度为0.2Tm的温度下,通过均相得到晶体铜。计算该温度下的临界核胚半径及临界核胚的原子数(△H=1628J/cm3,γ=1.77×10-5J/cm2,设铜为面心立方晶体,a=0.3615nm)。
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举一反三
【单选题】Employers should not ______into the private lives of their employees.
A.
delicate
B.
intrude
C.
enforce
D.
assert
【单选题】According to the author, what should the employers when trying to hire newcomers?
A.
Make sure that the applicant has got 3 degrees from different institutes.
B.
Pay more attention to resumes in case there are too many exaggerations.
C.
Ask the police or private detectors to follow applicants for real information.
D.
Do not believe anything provided by applicants and observe them in practice.
【单选题】Generally speaking, employers should not _____ themselves in the private matters of their staff.
A.
remind
B.
inform
C.
understand
D.
involve
【简答题】JSP页面组成分三类,Java程序片、_____1_____和HTML标记。
【简答题】JSP页面组成分三类,Java程序片、_____________和HTML标记。
【单选题】What employers are supposed to do in hard economic times?
A.
They should cut down the number of employees.
B.
They should advise their workers to work part time at home.
C.
They should provide staff more guidance and suggestions.
【单选题】In order to attract talented people in the West, employers should______.
A.
give them more flexibility in their work schedule
B.
create more gewgaws both appealing and original
C.
lessen their interest in the graduates of India and China
D.
have more trust in the business-education system in the West
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