等离子体

The aim of these researches is to improve the work performance and reliability of switching devices and finish the protection and control of the power supply system. This work is based on the design of VCB with multiple breaks and vacuum arc of high current in short-gap is studied.

本文探讨真空开关电弧外部形态特征和内部等离子体参数的诊断，旨在提出相应的调控理论以提高开关装置的工作性能和指标，完成电力系统的保护和控制任务。

Experimental study on the plasma channel produced by nanosecond laser in air .

纳秒激光大气等离子体通道的实验研究。

There were approximately the same plasma excitation temperatures of 5 000-6 000 K for the two nebulization ways.

测定结果显示这两种雾化进样方式的等离子体激发温度接近，为

Silicon dioxide ; inductively coupled plasma atomic emission spectrometry ; fluorite ; nebulizer and torch resistant to hydrofluoric acid

二氧化硅；电感耦合等离子体原子发射光谱法；萤石；耐HF腐蚀的ICP雾化器和矩管系统

Age concentration of Ca , Mn , Fe and Zn which are believed to have close relation with the nephridium

采用电喷雾质谱技术、等离子体发射光谱技术以及紫外分光光度法分别对炮制前后朝鲜淫羊藿的化学成分进行了详细研究；结果表明，炮制后淫羊藿中与肾功能有密切关系的Ca、Mn、Fe、Mg、Zn等微量元素

Activation detection is used to measure the neutron yield from a DPF neutron source with narrow pulse width and high neutron flux.

活化测量是等离子体焦点中子源的窄脉冲、高注量率中子辐射产额的有效测量方法。

The choice of initial laser intensity influences the plasma density after compression and the number of neutron to be produced.

初始激光强度的选取将影响到压缩后的等离子体密度，继而影响到产生中子的数量。

The changes of chemical structure and physical properties of membrane surface were evaluated after NH〓 plasma treatment.

分析考察了氨气等离子体处理时，膜材料表面的化学结构和物理性能的变化。

Last year, the Analyzer of Space Plasma and Energetic Atoms aboard Venus Express showed that there was a great loss of hydrogen and oxygen on the nightside. Roughly twice as many hydrogen atoms as oxygen atoms were escaping.

去年，金星快车上的空间等离子体和能量原子分析器显示，金星背日面有大量的氢原子和氧原子的丢失，氢原子的遗失量大致是氧原子的两倍。

Said Stas Barabash, Swedish Institute of Space Physics, Kiruna and Principal Investigator of ASPERA, who looked at nightside data.

Stas Barabash是瑞典空间物理研究所空间等离子体和能量原子分析器的kiruna and Principal调查员。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷