具不完全解理性质的矿物，尤其是没有解理性质的矿物和非晶质矿物，在外力打击下，会发生无一定方向的破裂称为（）。

极完全解理

不完全解理

辉锑矿、辉铋矿为什么呈柱状晶形，并有{010}完全解理？

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。

橄榄石不完全解理，性脆易碎.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。