1.
Preparation of Sulfur-free & High Anti-oxidation Expandable Graphite;
无硫抗氧化性可膨胀石墨的制备研究
2.
Study on the Manufacture Technology of High Rehydration Dried Bamboo Shoot without Sulfer Dioxide
高复水性无硫竹笋干的生产技术研究
3.
copper(ii) sulfate (anhydrous )
硫酸铜（无水合物）
4.
Cyanide-free copper electroplating in sulfite/thiosulfate bath
亚硫酸盐/硫代硫酸盐体系无氰镀铜
5.
Experimental investigation on feasibility of ash and sulfur reduction of high-sulfur coal
高硫无烟煤降灰脱硫可行性试验研究
6.
Development of lead free and ETU free vulcanization System for ECO
无铅无乙基硫脲氯醚橡胶硫化体系的开发
7.
bisulfate:The univalent inorganic acid group HSO or a salt of sulfuric acid containing it.
硫酸氢盐:单价无机酸HSO或含有它的硫酸盐。
8.
Isolation, Indentification and the Mechanism of Inorganic Sulfur Compounds Oxidation of Acidithiobacillus;
硫杆菌分离鉴定及无机硫氧化系统研究
9.
Research of Non-Cyanogen Flotation of Sulfide Minerrals of Lead, Antimony, Zinc and Iron in Chehe Dressing Plant;
车河选矿厂硫化矿铅锑锌硫无氰分离研究
10.
Study on the Kinetics of Styrene-butadiene Rubber Vulcanization by Vulcameter
使用无转子硫变仪研究丁苯橡胶的硫化动力学
11.
Application of Fixed Bed-non-alkali Desulfurizing Technology in Desulfurization of Liquid Gas
固定床无碱脱硫技术在液化气脱硫中的应用
12.
" Chemical reagent--Sodium sulfate, anhydrous"
GB/T9853-1988化学试剂无水硫酸钠
13.
determination of mineral sulfate content-titrimetric method
无机硫酸盐含量的测定-滴定法
14.
The barium sulfate must be a lump-free powder.
硫酸钡必须是无块的粉末。
15.
hydrochloric and sulfuric acids are called inorganic substances.
盐酸和硫磺酸被称作无机物。
16.
lithosized blue
石印蓝(无游离硫的群青,适用于油墨)
17.
Solvothermal Synthesis of Organic-Inorganic Hybrid Sulfide;
有机—无机杂化硫化物的溶剂热合成
18.
Preparation for Polysilicon Acid Polyferric SulfateCoagulant;
无机高分子混凝剂聚硅硫酸盐的制备