等离子体

Objective To evaluate the clinical effect of the Plasma Kinetic enucleation of the prostate in treatment of benign prostatic hyperplasia.

目的 评价经尿道等离子体前列腺剜除术治疗良性前列腺增生的临床效果。

The temporal and spatial distributions of the plasma temperature during the dissipation process of lightning are calculated theoretically by applying the equation of motion,the equation of continuity and the equation of energy conservation of hydrostatics.

利用流体运动方程、连续性方程和能量守恒方程，对自然闪电回击后的消散过程建立数学模型，计算了等离子体温度随时间和空间的变化规律。

From our calculation results, it is found that Local Thermal Equilibrium condition is valid fro the present case.

从测量的谱线半高宽，利用局部热力学平衡理论，得到了等离子体电子温度随时间变化exp指数规律。

The high-voltage electric bridge method improved is another accurate and convenient method to measure DBD plasma discharge power, owing to it can effectively eliminate the effect of equivalent capacitance in discharge gap.

经过改进的高压电桥法能有效地排除放电间隙等效电容的影响，使它成为另一种能够准确、方便测量DBD等离子体放电功率的方法。

It is characterized by that after the UV lamp is evacuated, its interior can be filled with inert gas, mercury vapour or metal halide vapour and mixture of the above-mentioned gases. Said light source can be used for implementing disinfection and sterilization of gas, liquid and solid, photochemical synthesis of chemical substance and UV etching and UV information erasion of electronic material and device.

该光源由微波激发灯体内的特定气体电离产生等离子体发出紫外线光，能够实施对气体、液体、固体的消毒、灭菌以及通过紫外线实施对化学物质的光化学合成和对电子材料和器件进行紫外刻蚀、紫外信息擦除等，该微波紫外光源具有无电极、无镇流器，功率大、启辉迅速、寿命长、能耗低、效率高等特点。

Based on the analysis of the modified surface of fiber by ESCA, the effects of treatment parameters on the properties of PET/epoxy composite are examined in terms of interlaminar shear strength and transverse tensile strength.

研究了冷等离子体处理工艺参数对 PET纤维/环氧复合材料界面剪切强度、横向拉伸强度的影响。

According to the illustration of the operating principle, construction features of the etcher, commissioning results and technical performance were presented.

针对大尺寸基底往复扫描条形离子束来实现大面积刻蚀的特点，实验测试了基于射频感应耦合等离子体离子源大型离子束刻蚀机的性能。

Reactive ion etching, as one of dry etching technologies, was originated in the 1970's.

作为等离子体干法刻蚀技术的一种，反应离子刻蚀诞生于20世纪70年代。

Dust particles are investigated in the dissertation are created in situ in RF discharge of mixture reactive gases of silane and ethene.

本文所研究的尘埃颗粒是利用等离子体增强化学反应法原位生成的。

SiC thin films of large area were prepared successfully in a plasma-enchanced CVD reactor at room temperature, with silane and ethene used as raw materials and Ar as carrier gas.

采用射频等离子体增强的气相沉积法，以硅烷和乙烯为原料，在常温下成功的合成了碳化硅薄膜。

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％。