结晶体由氩离子轰击而净化。
本文还对负离子轰击渗硫的机理进行了探讨。
The mechanism of negative-ion-sulfurizing was also discussed in this paper.
研究了离子轰击对薄膜聚集密度和潮气吸附的影响。
The effect of ion bombardment on film packing density and moisture adsorption is examined.
通过离子轰击、基板烘烤和热处理获得了满意的膜层牢固度。
Using heating substrate, glow discharge and thermal treatment after deposition, the durability of coatings is also very robust.
用一个冷阴极离子枪产生的氧离子轰击淀积过程中的薄膜表面。
Oxygen ions from a cold cathode ion-gun have been used tor bombarding the growing thin films.
研究了20钢和T12钢在离子轰击条件下的渗碳和脱碳过程。
This paper deals with the surface apparent process of plasma carburizing. The steel 20 and T12 were used.
研究表明，负衬底偏压增强成核主要是发射电子和离子轰击的结果。
The nucleation enhancement by the negative biased substrate is believed to be a result of the electron emission and ions bombardment.
这避免了对X射线管(100)的电子发射器(111)的离子轰击。
This avoids ion bombardment on an electron emitter (111) of the X-ray tube (100).
该金属氧化物层起保护层的作用，以防止因离子轰击而破坏该磷光体。
The metal oxide layer acts as a protecting layer to prevent deterioration of the phosphor due to ion bombardment.
本文研究了辉光放电离子轰击钎焊时阴极溅射现象对工件表面的净化作用。
The surface cleaning action, caused by the cathode sputtering phenomenon in ion bombardment brazing in glow discharge is investigated in this paper.
本文设计的加入附加电极的方法大约能将离子轰击对阴极的损伤减少一半。
In this thesis, we demonstrate that this method can decrease the cathode damage to a half degree of the structure without ion trap.
结果表明，离子轰击加强氧的离化、促进渗氧，有助于低价态氧化物的形成。
The results indicate that the ion bombardment enhances the ionization of oxygen, promotes the oxygen permeation and facilitates the formation of the oxide of low valence states of ti.
研究了射频鞘层中离子轰击材料表面的能量通量与等离子体浓度之间的关系。
The relationship between the ion energy flux colliding on the material surface and the plasma density is investigated.
在射频鞘层模型基础上，推出了离子轰击材料表面的速度、浓度及能量通量的表达式。
Based on the radio frequency sheath model, the equations for ion velocity, density, and energy flux colliding on the material surface are derived.
在微波等离子体化学气相沉积金刚石膜时，采用负偏压使氢和硼离子轰击金刚石膜表面。
The hydrogen and boron ion bombardments were performed by applying a negative bias voltage to the substrate during microwave plasma chemical vapor deposition process.
研究还证实多孔体的结构越趋细微，越有利于阴极的发射均匀性和耐离子轰击的性能的改善。
The study also illustrates that the finer structure of porous bodies will be beneficial for improving the cathode emission uniformity and resistance to ion bombardment.
以磁控溅射沉积方法，采用循环氩离子轰击镀和未循环轰击镀工艺在金属铀上制备了铝薄膜。
Aluminum film on uranium is prepared using magnetron sputtering with and without circulated argon ion bombardment process.
我们同时对反应离子刻蚀工艺中的等离子体充电效应和离子轰击对氧化硅造成的损伤进行了讨论。
At the same time, the influence of plasma charging and ion bombardment on the quality of silicon oxide are analyzed.
采用等离子轰击扩渗钛、氮、碳技术处理制碱工业设备中的一些易损件，经现场实验，初见成效。
By field experiments, the technique of infiltration of titanium, nitrogen and carbon by plasma bombardment has proved effective in treatment of some wearing parts in soda manufacturing equipment.
无论下一个数字是否就在元素周期表的附近，实验人员都将会尝试通过用一束铁离子轰击钚来制造120号元素。
To see whether the next magic number is nearby in the periodic table, the experimenters will now try to produce element 120 by bombarding a plutonium target with a beam of iron ions.
以气门的离子轰击热处理为研究对象，通过对装炉形式、处理温度及工艺方法等试验，探讨了尺寸精度要求较高的细长杆件的离子热处理工艺。
An process of ion bombardment heat treatment for high dimension precision slender rods was discussed through treating the valves with different loading ways, heating temperature, and heating ways.
以气门的离子轰击热处理为研究对象，通过对装炉形式、处理温度及工艺方法等试验，探讨了尺寸精度要求较高的细长杆件的离子热处理工艺。
An process of ion bombardment heat treatment for high dimension precision slender rods was discussed through treating the valves with different loading ways, heating temperature, and heating ways.
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