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【多选题】
下列关于非最小相位系统的说法，正确的是（）A.
具有非最小相位传递函数的系统称为非最小相位系统
B.
非最小传递函数全部极点均位于s平面的左半部
C.
非最小传递函数有一个或者多个开环零点或开环极点落在右半s平面上
D.
非最小相位系统的L（ω）特性和φ（ω）特性之间不具有一一对应关系
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举一反三
【多选题】Which two of the following is the manager of a profit centre likely to have control?
A.
Selling prices
B.
Controllable costs
C.
Apportioned head office costs
D.
Capital investment in the centre
【多选题】Over which of the following is the manager of a profit centre likely to have control?
A.
Selling prices
B.
Controllable costs
C.
Apportioned head office costs
D.
Capital investment in the centre
【判断题】In a profit center, a manager is responsible for investments, revenues, and costs.
A.
正确
B.
错误
【单选题】PartII Listening Comprehension (30 minutes) Section A Directions: In this section, you will hear two long conversations. At the end of each conversation, you will hear four questions. Both the convers...
A.
A six- month-long negotiation.
B.
Preparations for the party.
C.
A project with a troublesome client.
D.
Gift wrapping for the colleagues.
【多选题】Which TWO of the following is the manager of a profit centre likely to have control?
A.
Selling prices
B.
Controllable costs
C.
Apportioned head office costs
D.
Capital investment in the centre
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