瞬时特性 meaning in Chinese

transient behavior
transient behaviour

Instrument transformers - requirements for protective current transformers for transient performance
仪表变压器.保护电流变压器瞬时特性要求
In theoretical study , the general governing equations for gas - liquid two - phase flow have been developed by applying the volume averaging method to the " local transient equations " of two - phase flow . in addition , by applying the time averaging operator to the above equations , the turbulent two - phase flow governing equations are obtained
理论上，从两相流“局部瞬时特性”出发，采用体积平均法推导出普适的描述气?液两相流运动的体积平均方程，在此基础上对其进行湍流时平均化，得出湍流两相流基本方程。