心理分析流派所使用的数据具有（）的性质。

技术分析是利用某些历史资料来判断整个证券市场或个别证券价格未来变化的方向和程度的各种分析方法的统称。技术分析的目的是预测证券价格涨跌的趋势，即解决“应该购买何种证券”的问题。（）

完全理论化、体系化的证券投资分析流派是心理分析流派和学术分析流派。

可以在（）阶段采用Make-or-buy决策分析。

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。

基本分析流派和学术分析流派都适合战略规模的投资。（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。