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【判断题】
实际的大气预报方程为非线性方程,将非线性方程线性化后可以给出相应的稳定性判据,但是即使满足这种线性稳定性条件,对于非线性方程仍然还会出现计算不稳定的现象。这种现象称为非线性计算不稳定。 ( )
A.
正确
B.
错误
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【单选题】发生短路时,电路中的电流值比正常时的电流值()。
A.
一样大
B.
C.
大很多倍
【简答题】Jean is a bright young woman from a rich and famous family. She goes to a good university and has almost everything that money can buy. But the people in Jean’s family are so busy that they can hardly...
【单选题】张子和的《儒门事亲》把按摩列入:
A.
汗、吐、下三法
B.
温、补、通三法
C.
汗、和、散三法
D.
温、通、和三法
E.
以上都不是
【简答题】To what extent do you agree or disagree the statement below? Write an essay with no less than 150 words on the Answering Sheet Environmental problems are too big for individual countries and individua...
【单选题】Do you write a report _____ wild animals _____ danger for the newspaper? [     ]
A.
about; on
B.
on; in
C.
to; from
D.
in; with
【单选题】发生短路时,电路中的电流值比正常时的电流值( )。
A.
大很多倍
B.
C.
一样大
D.
小很多倍
【单选题】发生短路时,电路中的电流值比正常时的电流值()。
A.
大很多倍
B.
C.
一样大
【单选题】Mr Green has three _______: Jim, Jeff and Jean.
A.
sons             
B.
children         
C.
daughters
【单选题】What is the problem that Joan has got?
A.
It is hard to find a suitable hotel.
B.
She has never been abroad.
C.
She can't book tickets for her family now.
D.
She has to take her children with her.
【单选题】车铣复合加工的毛坯可以用( )方式创建
A.
包容块
B.
包容圆柱体
C.
几何体
D.
部件轮
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