thermal equilibrium condition

The thermal chemical reaction of carbon composite material is numerically calculated using the principle of chemical equilibrium under the condition of high temperature, also, the ablation products distribution under different surface temperature was analyzed.

运用化学平衡原理对碳基复合材料在高温条件下发生的热化学反应进行了数值计算，对其在不同表面温度下烧蚀产物分布进行了分析。

The velocities and nondimensional temperatures keep changing and fully developed flows can never be reached unless the fluid and tube wall are under thermal equilibrium condition.

且由于流体强变物性特点，只要流体和壁面存在温差，速度及无量纲温度分布就不断变化，充分发展流不可能达到。

It is explained from both thermodynamics and metal semiconductor contact points of view why a pn junction cannot output voltage or current at a thermal equilibrium condition ( under a zero bias).

从热力学第一定律、金属-半导体接触等不同角度详细解释了热平衡（零偏下）时pn结不可能对外输出电压和电流的原因。

The cathode-governed VAD plasma is not in a local thermal equilibrium condition, and the ion demonstrates high directed velocity in excess of its thermal value.

由阴极过程主导的VAD等离子体并不满足局部热力学平衡条件，其中的离子表现出非常强的流动性。