A prepassive film was formed with the presence of HCO-_3 ions.
采用循环伏安法研究了X70钢在NaHCO3 /Na2 CO3 溶液中的阳极反应过程 ,探讨了HCO-3 浓度变化对氧化过程的影响 ,用X -射线衍射和红外光谱分析证实钢表面预钝化膜的双层结构和组
Improvement of passivation film process in chemicalcleaning of central air conditioning systems;
集中空调系统化学清洗钝化预膜工艺的改进
The theories of deactivation for SCR catalysts are analyzed.
介绍了选择性催化还原(SCR)原理,分析了SCR反应过程中催化剂钝化4种主要原因,总结了目前国内外常用的几种催化剂的失活再生技术,如水洗再生、热再生、热还原再生、酸液处理再生、SO2酸化热再生,同时对酸液处理再生技术进行实验评价。
Test and application of passivating granular magnesium;
钝化颗粒镁的试验研究及应用
Application of Chinese-produced passivating rectifier;
国产化钝化处理整流器的应用
This paper simply introduced these methods of rainbow passivating、military green passivating、blue-white passivating、black passivating、Cr3+passivating for galvanizing.
简要介绍镀锌后彩虹色钝化处理、军绿化钝化处理、蓝白色钝化处理、黑色钝化处理和三价铬钝化处理。
Effect of High Intensity Pulsed Electric Field on Inactivation of Soybean Trypsin Inhibitor;
高压脉冲电场对大豆胰蛋白酶抑制剂的钝化效果
Tests of Application of Domestic Seamless Steel Tubes and the Galvanizing Inactivation Technology in Automotive Brake Tubes;
国产无缝钢管和镀锌钝化技术在汽车制动管上的应用试验
Inactivation effect of 10 compounds on Fusarium oxysporum f. sp. cubense and its toxin;
10种化合物对香蕉枯萎病菌的抑菌作用及对毒素钝化的效果
discrete passivated epitaxial transistor
分立钝化外延晶体管
Analysis of Si_3N_4 Passivation Layer Quality
Si_3N_4钝化层质量分析研究
Effects of Different Heavy Metal Deactivation on Bioavailability of Heavy Metal during Pig Manure Composting
不同钝化剂对猪粪堆肥重金属钝化效果研究
STUDY ON THE PASSIVATION OF PRESULFIDED HYDROGENATION CATALYST WITH PARAFFIN WAX
预硫化加氢催化剂石蜡钝化工艺研究
At present tri-chrome passivation deals with environmentally acceptable alternatives for Cr^(+6), and non-chromium passivation is the new orientation in environmental protection.
无铬钝化作为环保工艺，是将来钝化工艺发展的新方向。
Study of Trivalent chromium passivation technology for iridescent passivation with no hexavalent chromium in passivaton film
抑制钝化层六价铬形成的三价铬彩色钝化液及其工艺研究
There can be important consequences of activation or deactivation.
在这里可能有活化或钝化的重要结果。
Research on Silicon Nitride Thin Film for Solar Cells and Hydrogen Passivation;
太阳电池用氮化硅薄膜及氢钝化研究
Mechanism of metal fouling and passivation on FCC catalyst
FCC催化剂上金属污染及其钝化机理
Experiment and research on magnesium powder passivation by chemical reaction method
化学反应法钝化金属镁粒的试验研究
Optimization of the technology for Lactobacillus helveticus attenuated by spray-drying
喷雾干燥钝化瑞士乳杆菌工艺的优化
"After that, the strip is passivated and dried. Then the strip goes into exit looper. "
之后,带钢经钝化、烘干进入出口活套。
Device Processing: Etching. Surface passivation; dielectric films.
元件制程：蚀刻，表面钝化，介电材料薄膜。
A STUDY OF TURPENTINE USED AS LIQUID-PHASE PASSIVATION MEDIUM
松节油作为液相钝化介质的应用研究
The Passive Film on Ti-15Mo Alloy Studied by Plasma Source Mass Spectrometry
用等离子质谱法研究钛钼合金钝化膜
The passivation pharmaceutical of Model is the aftertreatment of the acid cleaner uses the pharmaceutical.
钝化剂是酸性清洗剂的后处理用剂。
Preparation and Performance Study on Rare Earth Passivation Films of H62 Copper Alloys;
H62铜合金稀土钝化膜制备及性能研究
Study on Surface Passivation and Resistance to Environmental Corrosion of Brass;
黄铜表面钝化处理与耐环境腐蚀研究