【判断题】基于电流模型和转速模型的两种磁链计算方法分别适用于负载轻重不同的场合。
【单选题】If all prices increase by 20%:
A.
the Paasche price index increases by more than 20% and the Laspeyres price index increases by less than 20%
B.
the Laspeyres price index increases by more than 20% and the Paasche price index increases by less than 20%
C.
both the Paasche price index and the Laspeyres price index increase by more than 20%.
D.
both the Paasche price index and the Laspeyres price index increase by exactly 20%.
【单选题】_______ is believed, all the scientists subscribe to the view ______ the increase in the earth’s temperature is due to the burning of fossil fuels to produce energy.
【简答题】第一张控制图是美国休哈特W•A•Shewhart在1924年5月16日提出的( )。
【单选题】休哈特(Shewhart)的___________是以数理统计为理论依据的图上操作法,它能直观地描述数据质量的变化情况,以便及时发现分析误差的异常变化或变化趋势。
【简答题】All the following factors may increase cancer rates EXCEPT
【单选题】According to the passage, all of the following are factors that will tend to increase thermal pollution EXCEPT ______.
A.
the earth's increasing population
B.
melting of the polar ice caps
C.
increase in per capita energy consumption
D.
expected anomalies in weather patterns
【简答题】All else equal, an increase in expected yield volatility is most likely to cause the price of a: A.callable price to increase. B.callable price to decrease. C.putable price to decrease.
【单选题】患者,女性,38岁。因“乙型肝炎”人院,其餐具的消毒可选择
【单选题】To increase this discount rate for all of our accounts would seriously () our firm .