局部热力学平衡

在局部热力学平衡（LTE）条件下，根据谱线的相对强度，得到了等离子体的电子温度在104K以上。

Under the model of local thermodynamic equilibrium , the electronic temperatures of Cu plasma are deduced to be in the 10 ~ 4 scale by the relative line intensities .

在假设局部热力学平衡的前提下，分别采用Boltzmann作图法和Saha-Eggert解离平衡计算法测定了大功率微波诱导氮等离子体的激发温度和电子密度。

Measurements of excitation temperature and electron density in high power microwave induced nitrogen plasma were carried out with an assumption of local thermodynamic equilibrium using Boltzmann plot method and Saha-Eggert ionization equilibrium calculation respectively .

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。

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 .

当压力为0.1～0.5MPa、电流不小于20A时，电弧轴心区等离子体是LTE（局部热力学平衡）的。

The plasma in the axis is in LTE state while the arc operating inargon ( pressure 0.1 MPa to 0.5MP_a , the arc current ≥ 20A ) .

建立了一个以局部热力学平衡、宏观电中性为基本假设的局部热力学平衡流体力学模型描述等离子发生器内部的流动、传热、传质过程；

A flow dynamics model is established to describe the mechanisms of processes in plasma generator .

大气压下介质阻挡放电是一种非局部热力学平衡的气体放电，它在工业中有着广泛的应用前景。

Atmospheric pressure dielectric barrier discharge is a kind of non-local thermodynamic equilibrium plasmas . It has a number of important industrial applications .