1.
Research of Coarsely Granular Industrial Diamonds Synthesized by Fe-Based Powder Catalyst;
铁基粉末触媒合成粗颗粒金刚石的研究
2.
Study on the role of rare earth in synthesizing diamond with powder catalyst
稀土在粉末触媒合成金刚石中的作用研究
3.
Influences of additive LiF on the synthesis of diamond using FeNi powder catalyst
添加剂LiF对FeNi粉末触媒合成金刚石的影响
4.
The Study of the Technology of Synthesizing Diamond in Powder Catalyst and Large Chamber and Its Application;
大腔体粉末触媒合成金刚石工艺研究及其在地质工程中的应用
5.
CHARACTERIZATION OF FeNi30 CATALYST POWDER PRODUCED BY SUPERSONIC GAS ATOMIZATION
超音速气雾化制备FeNi30触媒粉末的表征
6.
Research of Methods for Improving Flowability of Mixed Powders for PM Electric Contacts
改善粉末冶金电触头粉末混合料流动性的方法探索
7.
APPLICATIONS OF POWDER METALLURGY TECHNOLOGY TO MANUFACTURE OF SILVER-BASED CONTACT MATERIALS
粉末冶金技术在银基触点材料中的应用
8.
Analysis on the Microstructure and Properties of New Copper-based Electrical Contact Material Produced by Powder Metallurgy Method
粉末冶金法制备新型铜基电接触材料的组织与性能分析
9.
Influence of the load on powder lubrication film in plane contact
载荷对面接触摩擦副粉末润滑膜影响的实验研究
10.
a colorless water-soluble powder; used as a mordant or to preserve wood or for the electrodeposition of zinc.
一种无色水溶性粉末，用作媒染剂，用于保存食物和电解淀积锌。
11.
Preparation of catalyst powder FeNi_(27)Co_3 by using co-precipitation-decomposition method
利用共沉淀-共还原方法制备FeNi_(27)Co_3触媒粉的研究
12.
Clean and degrease all metals coming into contact with NF3 using detergent or suitable cleaning agents that are free of finely divided metal chips and particles.
使用洗衣粉或没有金属粉末和颗粒的合适的清洗剂来为接触NF3的所有金属去污和去油。
13.
catalyst chamber
触媒室, 催化剂室
14.
Composed of or similar to powder.
粉的由粉末组成的或类似粉末的
15.
metal powder printing
【纺】金属粉末印染
16.
He crushed a piece of chalk to powder.
他将一支粉笔压成粉末。
17.
Catalysis or catalysis carrier in synthetic industry, the refining of gold.
合成工业作触媒或触媒载体。冶炼黄金。
18.
Powders for powder metallurgical purposes--Sampling
GB/T5314-1985粉末冶金用粉末的取样方法