1.
Chemical composition of precipitation and its marine source at Liuxihe of Guangzhou
广州流溪河降水化学成分及其海洋源分析
2.
Variation of pH and Chemical Composition of Precipitation by Multi-step Sampling in Summer of Beijing 2007
2007年北京夏季降水分段采样酸度和化学成分分析
3.
The Studies and Analyses of Precipitation Acidity and Chemical Composition in Industrial Estate Located in North Bank of the Yangtze River, Nanjing;
南京市江北工业区大气降水酸性及化学成分研究分析
4.
Studies on the Chemical Constituents and Antihyperglycemic Action of Abelmoschus Manihot L. Medic;
黄蜀葵花的化学成分和降糖活性研究
5.
The Comprehensive Analysis on the Chemical Consistent of Precipitation and the Formation of Acid Rain at Chengdu Urban Area;
成都市区降雨化学组成及酸雨成因综合分析
6.
Analysis on Change and Cause of pH Values of Precipitation in Jishou City Last 16 years
吉首市16年降水pH值变化特征及成因分析
7.
Rainfall Redistribution and Hydrochemical Characteristics in the Larch Plantation
人工落叶松林降雨截留再分配及其水化学特征
8.
Application of Chemometrics in Analysis and Modeling for Chemical Data of Precipitation;
化学计量学在降水化学数据分析及建模中的应用
9.
Studies on Chemical Constituents and Hypoglycemic Effect of Stem of Gymnema Sylvestre;
匙羹藤茎化学成分和降血糖作用的研究
10.
Study on the Chemical Components and the Effective Hypoglycemic Substance of the Blamble;
树莓化学成分及降血糖有效物质的研究
11.
Studies on Chemical Constituents of Acid Degradation Products of the Total Ginsenosides from the Roots of Panax Ginseng
人参根总皂苷酸降解产物的化学成分研究
12.
Heating water does not change its chemical composition.
把水加热不会改变水的化学成分。
13.
Heavy water is chemically the same as regular-light water.
重水在化学成分上与普通水是一样的。
14.
Chemical Composition and Characteristics of Water Soluble Organic Compounds in Precipitation of Shenzhen;
深圳大气湿沉降中水溶性有机物的化学组成及变化特征
15.
The analysis of organic substances in the wastewater from benzene extraction process of coke plant and the removal of COD using different oxidation methods
焦化苯加工废水有机成分分析及COD降解实验研究
16.
Organic compounds in fine chemical wastewater,their composition analysis and topological study in biodegradability and toxicity
精细化工废水有机成分分析及其生物降解性与毒性的拓扑研究
17.
The Hydro-chemical Characteristics Study of Forest Ecosystem Precipitation Distribution in Gongga Mountain
贡嘎山森林生态系统降水分配的水化学特征研究
18.
New method for qualitative screening illegal-added hypoglycemic agents in the traditional Chinese medicine patent prescription
降糖类中成药中违禁化学成分的定性分析新方法研究