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【单选题】
已知系统开环传递函数为 ,则该闭环系统的稳定状况( )A.
稳定
B.
不稳定
C.
无法确定
D.
临界稳定
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【简答题】下图所示卡簧钳是( )。
【单选题】In the “Denial” stage of Attitudes toward cultural differences:
A.
People accept cultural differences as being deep and legitimate
B.
People have a very positive attitude toward cultural differences
C.
People are aware of cultural differences and they are very angry about it
D.
People don’t believe in cultural differences and just believe people that are behaving different simply don’t know how to behave properly
【多选题】审查存货项目时,能够根据“计价和分摊”认定得出的结论有()。
A.
存货账面数量与实物数量相符，金额计算正确
B.
当存货成本低于可变现净值时，已调整为可变现净值
C.
年末采购材料、销售商品的截止是恰当的
D.
存货仙姑总账余额与明细账余额合计数一致
【简答题】(河海大学2006年考研试题)将物理量压强△p、密度ρ、流速V组成的无量纲数为△p／ρV。
【单选题】About cultural differences, which description is correct? ( ).
A.
Cultural differences sometimes determine the choice of the international target markets.
B.
Cultural differences sometimes determine the efficiency and effectiveness of international marketing.
C.
Cultural differences are sometimes a difficult problem in the management of international marketing.
D.
All above
【简答题】将物理量压强△p、密度ρ流速V组成的无量纲数为△p/ρV。
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