Especially economic theory is brought forth in the field of piracy, assuming responsibility and damage compensation. It turns from later study event to beforehand analysis.

特别是在侵权领域引入经济学理论，对侵权行为的责任承担、损害赔偿的事后研究转向了事先分析。

The beforehand control of customer credit management importantly chooses customer and decision customer credit quota on base of customer credit analysis.

客户信用管理中的事前控制主要是在客户信用分析的基础上，做出客户选择和客户信用决策。

The analysis shows that the beforehand physical defects and carbonization may be the reason for barrier's desquamation.

观察分析结果表明膜层脱落的原因是预存的物理缺陷以及碳化所致。