数字信号的电子电路称为模拟电路。（）

多种模块电路在同一PCB上放置时，数字电路与模拟电路、高速与低速电路应分开布局

OR指令的作用是: 。( )

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

电感在直流电路中相当于短路，电容在直流电路中相当于开路。

直流电路中的电容器相当于开路。（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

电容器在电路中可起到隔直流（）的作用。