Selection of standard oil for analyzing oil in groundwater system by ultraviolet spectrometry;
紫外分光光度法测定地下水系统中油类的标准油选定
Status of oil Pollution in Waters and Sediment around Islands in Fujian;
福建省海岛周围水体和底质中油类的污染状况
Determination of Oil Content in Breed Water with Styrene Representation;
养殖水中油类含量的苯乙烯示值法研究
Trend of environmental index in the recent 20 years in QinZhou BayⅡ Characteristic distribution and polluted situation of oils;
钦州湾近20a来水环境指标变化趋势 Ⅱ油类的分布特征及其污染状况
Petroleum oil,animal and vegetale oils are called oil generally and become common organics in the wastewater,contributing a lot to CODcr.
化学需氧量(CODcr)和石油类都是中国实施水污染物排放总量控制指标,也是环境监测的常测项目。
The active substances include total valepotriates,volatile oils,flavones and water(soluble) amino acids.
缬草素类和挥发油类之间可能存在协同作用。
The prediction of the change trend on oils which was as a main pollutant in the river water from 1996 to 2000 was done by the grey theory.
作者根据１９９１～１９９５年鸭绿江下游及河口附近水质监测结果，对该区域水体的污染作出分析和评价，提出鸭绿江下游水质逐年好转，河口附近水质逐年变坏的观点，并利用灰色理论对１９９６～２０００年期间水体中的主要污染物———石油类的变化趋势作出预测。
FT-IR Spectrophotometric Determination of Low Components of Petroleum in Water;
傅里叶变换红外光谱法测定水中低浓度石油类
The method which was petroleum in water to drink were monitored by us to QC all process;
饮用水石油类项目监测质量保证的全过程措施
Heavy metals and petroleum in soils with wastewater irrigation practices;
污灌区重金属和石油类环境影响评价
Determination of Microoil in Water by Infrared Spectrometry;
红外光度法测定水中微量石油类问题探讨
Standard Selection in Determination of Oil in Surface Water by UV Spectrophotometry;
紫外光度法测定地表水中石油类的油标选择
Determining Oil in Wastewater of Vehicle Manufacturing Industry with Extraction Method;
车辆制造行业废水中石油类测定萃取方法探讨