principlen.原理;原则;主义;信念
Principle of circumstance alteration情势变更原则
Principle of Minimum Differentiation最小差异化
principle components analysis method主成分分析
principle of cyclic rule application层级规则应用原则
principle of liability of no-fault无过错责任原则
principle of minimum strain-energy最小应变能原则
Principle of equipartition of energy能量均分原理
Principle of the closest relationship最密切联系原则