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1.
Process and Mechanism of Ion-nitriding under the Atmosphere of N_2 and N_2-NH_3;
纯氮、氮—氨离子渗氮工艺和机理研究
2.
Research on New Process of Ion Nitriding at Pure Nitrogen Atmosphere and Ion Nitriding Mechanism;
纯氮离子渗氮新工艺及离子渗氮机理研究
3.
A Study for Purification and Trace Impurities' Analytical Methods of High Purity Nitrogen
纯氮气纯化工艺及微痕量组分分析方法的研究
4.
The steel sample is molten by radio freguency induction heating in pure nitrogen flow.
试样在高纯氮气流中用高频感应加热熔融。
5.
Research on nickel-based brazing powders made by high purity N_2 atomization process
纯氮气流雾化制备粉状镍基焊料的研究
6.
Common purity nitrogen as the material, through some special technics, wipe off the oxygen and water in nitrogen, then get high purity nitrogen.
原理:利用普氮为原料,通过一定的特殊工艺的处理,去除普氮中的氧、等杂质,得到高纯氮气。
7.
Some kinds of technology and development that use gas purification technology to produce high purity nitrogen are introduced.
介绍了利用气体纯化技术制取高纯氮气的几种工艺路线及发展情况。
8.
Pure nitrogen or argon is bubbled through the solution until all color is gone.
向溶液中鼓入纯氮气或氩气,直到溶液没有了颜色时为止。
9.
Research on Behaviors of Nitriding on Pure Iron by Thermal Plasma Jet Irradiation;
氮气热等离子束照射纯铁氮化行为的研究
10.
Synthesis of Diamond with High Nitrogen Concentration Using Pure Iron Powder Catalyst with Additive NaN3
纯铁触媒添加叠氮化钠合成高氮含量金刚石
11.
AN EXPLORATION OF PHOSPHORUS NITROGEN SYNERGISM IN COTTON FLAME RETARDANT TEXTILES
纯棉阻燃织物中磷——氮协同效应初探
12.
Surface Nanocrystallization and Plasma Nitriding of Pure Titanium at Low Temperatures
纯钛表面纳米化及低温离子渗氮研究
13.
Determination of traceable nitrogen in argon with PDHID-GC
高纯氩气中微量氮的(PDHID-GC)测定方法
14.
Design and operation of a 2500m~3/h nitrogen purification unit
2500m~3/h氮气纯化装置的设计和运行
15.
Study of Microstructure and Nitride in Ion-nitrided Pure Iron with High Resolution Electron Microscope;
纯铁表面离子渗氮层显微组织及氮化物的高分辨电子显微镜研究
16.
Purification, Characterization and Crystallization of Novel Nitrogenase Containing Cr or Mn;
含铬或锰的新型固氮酶的纯化,特性和结晶
17.
Influence of Particle-Size and Surface Nanocrystallite on Nitriding of Pure Iron;
颗粒度及纳米化对纯铁氮化生成物的影响研究
18.
The Study of Nano Nitrogen-doped DLC Coating on Pure Titanium Bracket;
渗氮类金刚石膜应用于齿科纯钛的实验研究