（）、液体或熔融体直接结晶、（）及固体再结晶作用是自然界矿物形成的四种主要方式。

重结晶作用的结果，矿物的成分（），交代作用的结果，矿物的成分（）。

从结晶学上不同的单型中可归并为几何性质不同的（）个几何体。

以水分子形式存在于矿物但不参与矿物结晶构造的水称为

煤中的水分存在分为内在水分、表面水分、与矿物质结合的的结晶水分三种形式。

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。