离散系数比标准差更适用于比较两组数据的离散程度，这是因为离散系数()。

离散系数等于（）

离散系数大的说明数据的离散程度（）。

离散系数大的说明数据的离散程度()。

离散系数比标准差更适用于比较两组数据的离散程度，这是因为离散系数（  ）。

离散系数测度的是总体离散程度的相对量。

需要使用离散系数（标志变异系数）来反映不同总体的离散程度，其原因是（）。

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.

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。