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【简答题】
若输入已经给定,则系统的输出完全取决于_________, 求线性定常系统的传递函数条件是___________。
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反馈参考答案：
举一反三
【单选题】The ____ from tourism is the biggest single contribution to GDO in the Maldives; every year many tourists from all corners of the world spend their holidays there.
A.
annual
B.
manual
C.
avenue
D.
revenue
【简答题】理想运放的开环电压增益趋向于 。
【单选题】The from tourism is the biggest single contribution to GDP in the Maldives; every year many tourists from all corners of the world spend their holidays there.
A.
application
B.
revenue
C.
incentive
D.
suffice
【简答题】(2) The__________ from tourism is the biggest single item in the country's invisible earnings.
【简答题】当运算放大电路的输入电阻 趋向于【 】,开环电压放大增益 A 趋向于【 】时,则实际运放就变成理想运放。
【简答题】The____(收入)from tourism is the biggest single contribution to GDP in the Maldives; every year many tourists from all corners of the world spend their holidays there.
【单选题】The revenue from tourism is the biggest single item in the country's invisible earnings.
A.
newcome
B.
welcome
C.
income
D.
outcome
【简答题】The ( ) from tourism is the biggest single contribution to GDP in the Maldives; every year many tourists from all corners of the world spend their holidays there.
【单选题】The ________ from tourism is the biggest single contribution to GDP in the Maldives; every year may tourists from all corners of the world spend their holidays there.
A.
avenue
B.
deposit
C.
revenue
D.
interest
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