ANB指令是（）指令，ORB是（）指令，与and、or指令不同。

CMOS电路是在MOS电路的基础上发展起来的一种互补对称场效应管基成电路。

MOS电路与TTL电路相比，其主要优点是（）。

在晶体三极管放大电路中，当集电极电流增大时，将使晶体三极管（）。

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.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

晶体三极管甲的=200，ICBO=10A，晶体三极管乙的=80，ICBO=0.2A，两管比较，可判定是晶体三级管（）的性能好。