1.
Production and Improvement on Arsenious Content Acid Treatment in Copper Smelter
铜冶炼含砷污酸处理工艺的生产实践与改进
2.
PREVENTION OF ARSENIC POLLUTION AND DEVELOPMENT AND APPLICATION OF WOOD ANTISEPTIC CONTAINING ARSENIC
砷污染防治与含砷木材防腐剂的开发应用
3.
Ammonium hydrogen carbonate for industrial use--Determination of arsenic content--Gutzeit method
GB/T6276.8-1986工业用碳酸氢铵砷含量的测定砷斑法
4.
Sulphuric acid for industrial use-Determination of arsenic content-Gutreit method
GB/T11198.6-1989工业硫酸砷含量的测定古蔡法
5.
Regional distribution of arsenic contained minerals and arsenic pollution in China;
中国主要含砷矿产资源的区域分布与砷污染问题
6.
Analysis on chemical form and content change of arsenic(As) in contaminated soil
被污染土壤砷的化学形态与含量变化分析研究
7.
Study on treatment of high-arsenic waste acid from cleaning section using high-efficiency sulphuration recovery technology
高效硫化回收技术处理高砷净化污酸的研究
8.
Experimental Study on the Treatment of Wastewater Containing Arsenic by Polysilicate-metal Salts;
聚硅酸金属盐处理含砷废水的实验研究
9.
The Method of Atom Fluorescence Spectrum for the Determination of the Arsenic Elements Content in Industrial Sulphuric Acid
原子荧光光谱法测定工业硫酸中砷含量
10.
Sulphuric acid for industrial use-Determination of arsenic content-Silver diethyldithiocarbamate photometric method
GB/T11198.5-1989工业硫酸砷含量的测定二乙基二硫代氨基甲酸银光度法
11.
Concentrations and Health Risk Assessment of Cadmium and Arsenic in the Wheat Seeds in the Sewage Irrigation Area of Huafei River,Kaifeng City
开封市化肥河污灌区小麦镉、砷含量及其健康风险评价
12.
determination of total arsenic-silver diethyldithiocarbamate spectrophotometric method
砷的总含量测定-二乙基二硫代氨基甲酸银分光光度法
13.
The experimental study on arsenic-bearing refractory gold concentrate in pre-acid roast-cyanide process pilot
难浸含砷炭金精矿预先酸浸-焙烧-氰化工艺实验研究
14.
Investigation and estimation of Arsenic, Plumbum and nitrite content of unpackaged preserved vegetables
散装酱腌菜总砷、铅及亚硝酸盐含量的安全性评价
15.
Study and Application of Catalytic Oxidation Acid Leaching Method for Refractory Gold-silver Concentrate Containing Arsenic
含砷难处理金银精矿催化氧化酸浸湿法的研究及应用
16.
relating to compounds in which arsenic is trivalent.
关于含有砷的化合物，尤指含有三价砷。
17.
Vitriolic impurity is contained normally in the sewage that vitriolic factory discharges.
硫酸厂排放的污水中通常含有硫酸杂质。
18.
health effects of arsenic pollution
砷污染对健康的影响