1) base of petroleum
石油基类
2) oil
[英][ɔɪl] [美][ɔɪl]
油;石油;油类
3) oils
[英][ɔɪl] [美][ɔɪl]
石油类
1.
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。
4) Petroleum
[英][pə'trəʊliəm] [美][pə'trolɪəm]
石油类
1.
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
2.
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
3.
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
5) oil
[英][ɔɪl] [美][ɔɪl]
石油类
1.
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
2.
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
3.
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
6) petroleum hydrocarbons
石油烃类
1.
Quantum yields study of petroleum hydrocarbons by TiO_2 photodegradation in aquatic solution;
水环境中石油烃类的TiO_2光催化降解量子产率的测定
2.
The sediment samples were extracted by Organic Solvents, separated by silica gel column (chromatography), determined by GC-MSD with SIM date collect system for petroleum hydrocarbons (M/Z=55) and 24 (individual) PAHs (individial M/Z).
2002年4月厦门港沿岸设9个站,员当湖设两个站采集表层沉积物,用有机溶剂萃取,硅胶柱色层分离,气相色谱-质谱联机带SIM数据采集系统对样品的石油烃类(M/Z=55),多环芳香烃类进行分析,结果显示员当湖石油烃和多环芳香烃质量分数分别高达1397和1376。
补充资料：石油轻馏分烃类组成分析
分子式：
CAS号：
性质：测定石油轻馏分中烷烃、烯烃、环烷烃及芳烃含量的定量分析方法。有各种方法，比较经典的是用硅胶顶替色谱法，再用荧光指示剂吸附法将芳烃、烯烃及饱和烃（烷烃+环烷烃）含量测出，然后再按比折射率法从饱和烃中把环烷烃含量测出。这种方法多用于汽油、石脑油等。
CAS号：
性质：测定石油轻馏分中烷烃、烯烃、环烷烃及芳烃含量的定量分析方法。有各种方法，比较经典的是用硅胶顶替色谱法，再用荧光指示剂吸附法将芳烃、烯烃及饱和烃（烷烃+环烷烃）含量测出，然后再按比折射率法从饱和烃中把环烷烃含量测出。这种方法多用于汽油、石脑油等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条