查询词典 ion plasma

The experimental results show that plasma emission spectra are composed of atomic spectrum, univalent ion spectrum and continuous radiation.

结果表明：等离子体辐射光谱线由原子光谱线、一价离子光谱线及连续辐射背景光组成。

This simulation takes into account of the plasma bootstrap current ,ion cyclotron resonance heating and fast wave current drive.

模拟中考虑了自举电流，并加入了离子回旋共振加热ICRH和快波电流驱动FWCD，得到了中心电子温度4。

Aim To investigate the influence of ion density on the deposition of wurtzite GaN films on the substrate of α-Al2O3(0001) by electron cyclotron resonance plasma.

目的 研究在电子回旋共振等离子体辅助法生长GaN时的离子密度对其质量的影响。

Single probe ; Parallel Mach probe ; Mach number ; Plasma drift velocity ; Electron temperature ; Ion density

单探针；平行马赫探针；马赫数；等离子体漂移速度；电子温度；离子密度

In silicon deep reactive ion etching using inductively coupled plasma etcher,a narrow trench with a width of several micrometers usually shows positively tapered profile, which means that the width of the etched trench decreases with the progress of etching depth.

利用自感应耦合等离子蚀刻机进行硅深层反应离子刻蚀，得到了几微米宽的狭槽，其轮廓通常为正锥形，即蚀刻槽的宽度随着蚀刻深度的增大而减小。

Monte Carlo simulation on electron transport in nitrogen glow discharge between drilled electrodes in a plasma ion source is presented.

采用蒙特卡罗模拟，对氮等离子体枪的两个环形电极间的氮气辉光放电过程中电子的输运过程进行研究。

Objective To establish an ion chromatography method for the determination of plasma glutamine.

目的建立血浆中谷氨酰胺的离子色谱分析方法。

The plasma source ion implantation device consists of pulsed negative high voltage power, hot cathode arc discharge system, vacuum chamber and target stage, vacuum system and monitor system.

等离子体源离子注入装置由脉冲负高压源系统、热阴极弧放电系统、真空室及样品台、真空系统和监测系统等五部分组成。

It is included the energy spectrum and angular distribution of hot electrons generated by ultrashort laser-solid interaction, the effect to electron behavior of electrical conductivity of target material, the hot electron activities and plasma characteristics in various plasma scale length, the rule of electron movement related to the high harmonic generation in gas, the excelled calculation about the condition of high harmonic generation, the study of electron spectrum and ion spectrum generated by Coulomb explosion in laser cluster interaction.

其中包括超短脉冲激光与固体靶作用中超热电子的能谱和角度分布，靶材料的电导率对电子行为的影响以及在不同的密度标长条件下超热电子和与电子相关的等离子体特征；超短脉冲激光与气体靶相互作用中与高次谐波相关的电子的具体运动规律和产生短波长高次谐波的优化条件；超短脉冲激光与团簇原子相互作用中通过对电子的隧道电离而引起的库仑爆炸等。

Xenon ion and energetic electron emitted from xenon ion engine influence the surface charging/discharging effect by taking part in the process of GEO satellite surface charging/discharging caused by space plasma,second electrons and photoelectrons.

用于GEO卫星上的氙离子发动机工作时喷射出具有一定能量和密度的氙离子及电子，参与了通常由空间等离子体、表面材料二次电子、光生电子等对GEO卫星的表面充/放电过程，从而对卫星表面充/放电效应产生影响。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。