等离子体

The equation of electron space trajectory in drifting tube filled with on plasma is given in this paper.

提要 本文给出了充等离子体微波管漂移区电子运动的空间轨迹方程，据电子运动特性沿径向将空间划分为三个区域。

Secondly,sheath structures of strong electronegative plasmas are investigated, using a fluidtheory.

2采用流体理论研究了强电负性等离子体的鞘层结构。

We investigate the sheath structure of an electronegative plasma at steady state with the assumptions of cold positive ions and hot negative ions.

西北师范大学物理与电子工程学院，兰州730070研究了含有带正负电的冷离子和热电子的磁化等离子体系统。

Combined with the theory of electrostatics, we obtain a function describing the distribution of the electric field in the Line-Pipe type reactor, which is reasonable.

结合静电场理论对线管式等离子体反应器中空气介质层中的电场强度分布做了推导，并得出比较合理的结论。

The historical background of the non-thermal plasma related with the electrostatics is described and the fundamental experimental system including the reactor designs and their power supplies is introduced.

历史背景的非热等离子体与静电方法和基本的实验系统，包括反应堆设计，其电源引入。

Modulation instability of an elliptically polarized laser pulse in plasma.

作者简介陈华英|讲师|主要从事激光等离子体方面的研究工作|(1979-)，女，博士研究生。

In this thesis, the emission control technique by using nonequilibrium plasmas is investigated experimentally.

本文对非平衡等离子体处理柴油机尾气的技术做了探索性研究。

We explained special behavior of CVI2270〓 emission line on the result of particle and impurity transport.

介绍了弦积分杂质谱线线型分布的处理方法，利用杂质谱谱线线型分析得到了等离子体离子温度和旋转速度。

In addition,the electron density of plasmas were calculated from measured stark broadening of emission spectral line respectively, the effects of the additional voltage on the electron density and the spatial evolution property of the electron density were finally discussed according to the experimental results.

此外，由发射光谱线的Stark展宽计算了等离子体电子密度，并由实验结果讨论电子密度随外加电压的演化特性和空间演化特性。

Its emission spectrum has largedifference from that of the bulk plasma.

它发射出的光与其它部分的等离子体有着明显的不同。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。