1) unsteady mass transfer
不稳定传质
2) unsteady heat transfer
不稳定传热
1.
Analysis and determination of items amount of reaction coefficient for unsteady heat transfer calculation of wall;
墙体不稳定传热计算中反应系数项数的分析与确定
3) unsteady-state heat transfer
不稳定传热
1.
This paper discusses the method of calculating the unsteady-state heat transfer of liquid in agitated vessel for multipass flow by the side of the vessel.
论述了器外复杂换热的搅拌容器中液体不稳定传热计算方法，对几种常见的这类情况进行了算式推导，并举例说明
2.
To discuss the general rule of calculating unsteady-state heat transfer in agitated vessels,and to expound the calculating method in this kind of the processes from several familiar,typical problems and their examples.
论述了搅拌容器内的不稳定传热计算的一般原则，并通过对几种常见的典型的情况分析，阐述了这类传热过程的计算方法
4) transmission instability
传动不稳定
1.
The reasons for transmission instability about conical shell welded turning rolls were investigated.
探讨锥形筒体焊接滚轮架传动不稳定的原因,提出滚轮摆放应符合锥体摩擦传动原理,同时采用有限元方法校核了底支架刚度并对底支架作了相应改造。
5) plasmid instability
质粒不稳定
6) instable medium
不稳定介质
补充资料：木栓质体(稳定组)
木栓质体(稳定组)
13．木栓质体(稳定组)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条