在建筑设计中，防止建筑物不均匀沉降的措施有（）。

为什么说建筑物总会有不均匀沉降，但又不允许有过大的不均匀沉降？建筑物若有过大不均匀沉降可能发生哪些缺陷或事故。

减少建筑物沉降和不均匀沉降的结构措施为（　　）。

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。

沉降缝是为避免建筑物产生不均匀沉降时导致墙身开裂而设置的。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

为减少由于地基不均匀沉降而对建筑物产生的破坏应设置防震缝。