1.
Determination of trace chloride and sulfate in chromic anhydride by ion chromatography
离子色谱法检测铬酐中的痕量氯离子和硫酸根
2.
To use insulating materials in non-working section of chromeplating hanging fixture can prominently cut down the consumption of chromic acid and electric power, and also raise production efficiency.
镀铬挂具的非工作部位应用绝缘材料会明显降低铬酐和电流消耗，提高生产效率。
3.
Preliminary Studies on Electrosynthesis Chromic Anhydride from Sidium Chromate;
铬酸钠电化学合成铬酸酐的初步研究
4.
Basic Research for Electrocatalysis Synthesis Process of Chromic Anhydride in Integrated Technology of Clean Chromic Salts Production;
铬盐清洁生产集成技术中电催化制备铬酸酐过程基础研究
5.
THE EFFECT OF MALEIC ANHYDRIDE ACYLATING OF COLLAGEN UPON ITS REACTIVITY TO CHROME
马来酸酐酰化对胶原与铬反应性能的影响
6.
Determination of Chromium in Water Samples by Phthalic Anhydride-0.2% Diphenyl Carbazide-Ethyl Alcohol Spectrophotometry;
苯二甲酸酐——0.2%DPC——乙醇分光光度法测定水中铬
7.
Technical Improvement of Recycling Chromium Trioxide Residue
环保回收处理铬酸酐下脚料的技术改进
8.
sulphuric anhydride
三氧化硫, 硫(酸)酐
9.
sulphurous anhydride [ oxide ]
二氧化硫, 亚硫酐
10.
PREPARATION OF 4-HYDROXYPHTHALIC ANHYDRIDE BY AN ALKALI MELT PROCESS FROM 4-CHLOROPHTHALIC ANHYDRIDE;
4-氯代苯酐碱熔融法制备4-羟基苯酐
11.
pigment, chrome yellow and chrome-orange
铬黄和铬橙黄(染料)
12.
chromous acetate
乙酸亚铬，醋酸亚铬
13.
chromium oxide (excl. chromite)
氧化铬（不包括铬铁矿）
14.
chrome plating apparatus
花筒镀铬设备,镀铬设备
15.
chrome complex dyes
含铬染料,铬络合染料
16.
Bum-out Black Chromium & Fog Chromium Double Color(pen)
烂花黑铬雾铬双色（钢笔）
17.
Removing Ferric Compound from Chromium and Chromate Residue for Producing Chrome Tanning Agent
铬酸铬渣生产铬鞣剂过程中除铁研究
18.
Chemical reagent-Acetic anhydride
GB/T677-1992化学试剂乙酸酐