控制系统开环幅频特性的各个频段分别影响控制系统的哪些性能？

（）shall be liable for loss of and damage to the Vessel and／or goods arising or resulting from inaccuracies in stating the description，quantity，weight，measurement or contents.

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.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

如题图所示，最小相位系统开环对数幅频渐近特性为L＇（ω），串联校正装置对数幅频渐近特性为L _c（ω）。 （1）求未校正系统开环传递函数G ₀（s）及串联校正装置G _c（s）；  （2）在图中画出校正后系统的开环对数幅频渐近特性L（ω），并求校正后系统的相位裕度γ；  （3）简要说明这种校正装置的特点。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。