In general analysis, we always suppose that the risk of the insured's to be exogenous and the behaviors of the insured's don't change his risk (loss probability).
在一般的分析中，我们总是假定投保人的风险状况是外生的，投保人的行为不改变风险状况(损失概率)。
2
Purpose To observe exogenous epidermal growth factor (EGF) influence upon sensory neurons axotomy induced and change ultra structure of sensory.
目的应用外源性表皮生长因子（EGF）观察神经损伤后对背根神经节感觉神经元超微结构改变的影响。
3
Objective: To observe the change rule of exogenous high fever (Wind-Hot Card) patients s throat microhabitat change rule and microecology function mechanism on the Chinese native medicine treatment.