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石油类     
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  petroleum
     the mass concentration of petroleum is 1.00 mg/L to 1.16 mg/L, its removal rate is over 89%;
     石油类质量浓度为1.00~1.16mg/L,去除率高于89%;
短句来源
     The raw wastewater discharged from refinery aspects COD=980 mg/L, ammonia nitrogen=682 mg/L, sulfide=162 mg/L, volatile phenol=18 mg/L, SS=399 mg/L and petroleum=41 mg/L.
     炼油厂综合废水进水水质为 :COD 980mg/L ,氨氮 6 82mg/L ,硫化物 16 2mg/L ,挥发酚 18mg/L ,悬浮物 399mg/L ,石油类 4 1mg/L ;
短句来源
     Using CCl4 as extraction reagent, Na2SO4(anhydrous sodium sulphate) or MgSO4·H2O as desiccating reagent, to determine the petroleum in soil by the method of infrared luminosity(GB/T16488-1996).
     以CCl4为萃取剂,以Na2SO4(无水硫酸钠)或一水合硫酸镁MgSO4·H2O为干燥剂,用红外光度法(GB/T16488-1996)来测定土壤中的石油类
短句来源
     petroleum is reduced from >3000mg/L to <10mg/L;
     石油类由大于30000mg/L下降到10mg/L以下;
短句来源
     (2)the result of waste water: 2 grade, the main pollutants: SS, petroleum, NH_3-N and COD.
     ②废水评价结果:2级,主要污染物:SS、石油类、NH_3-N和COD。
短句来源
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  petroleum oil
     Determination of Petroleum Oil in Wastewater by Extractor S-316
     S-316提取剂测定水中石油类
短句来源
     Study on Determining Blank Value of Petroleum Oil With Infrared Method
     红外法测定石油类空白值研究
短句来源
     Discuss on Monitoring and Evaluation of Petroleum Oil at Lower Concentration
     低浓度石油类监测与评价的问题探讨
短句来源
     To determine petroleum oil in water using infrared photometry, S-316 can be used as extractor.
     红外分光光度法测定水中石油类 ,可用S - 316 (六氯四氟丁烷 )作提取剂。
短句来源
     The scieutific method (infrared photometric detemination of petroleum oil)that standed samples were produced in soil
     土壤石油类(红外法)标样制作方法的研究
短句来源
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  petroleum hydrocarbons
     Study on Ozone Oxidizing Ground water Containing Petroleum Hydrocarbons Pollutants
     臭氧氧化去除地下水中石油类污染物的试验研究
短句来源
     Through the analysis of the concentration and compounds of the hydrocarbon contaminants,as well as the culture and the isolation of the microbes in the polluted soil,the results indicate that the soil was polluted with petroleum hydrocarbons at concentrations up to 200 g·kg-1 dry soil,and the petrochemicals in polluted soil at Zihe valley mainly were saturated alkanes,PAHs and cycloalkanes.
     对淄河滩油污土层的石油类污染物的含量、污染物质组成的分析 ,以及微生物的分离和培养的研究结果表明 ,饱和烷烃、环烷烃和多环芳烃构成淄河滩油污土层中主要烃类污染组分 ,其含量高达 90~ 2 0 0 g· kg- 1干土 .
短句来源
     Natural Attenuation and Anaerobic Biodegradation of BTEX Compounds in Groundwater Contaminated by Petroleum Hydrocarbons
     石油类污染含水砂柱中BTEX的自然衰减与厌氧生物降解特征
短句来源
     Through the in-situ experiments of removing the petroleum hydrocarbons in polluted groundwater, the removal mechanism of the petroleum contaminants by the biological activated carbons, the micro-patterns and the biological characteristics of the carbon surface were studied in this paper.
     研究了生物活性炭去除地下水中石油类污染物的机理、活性炭表面生物膜的微观形态及生物学特性。
短句来源
     Simulation of petroleum hydrocarbons transported by sediment flows
     挟沙水流中石油类污染物输移转化的数值模拟
短句来源
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  petroleum materials
     Comparison Between Infrared Spectrophotometry and Ultraviolet Spectrophotometry Used to Determine Petroleum Materials in Surface Water
     地表水中石油类红外法与紫外法测定结果的比对
短句来源
     When there had disturbance substance as petroleum materials in samples, disturbance substance can be removed in the anti extraction process in which acid water solution which contained oxidant was taken as extraction liquid.
     当样品中含有石油类干扰物质时 ,可用含氧化剂的酸性水溶液对萃取液进行反萃取即能将其排除。
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  petroleum
Spontaneous potential well-logging is one of the important techniques in petroleum exploitation.
      
A W/O microemulsion was prepared with Span80-PS (petroleum sulfonate) as complex emulsifier, isopropanol as cosurfactant and kerosene as oil phase.
      
The volatile oil, the fraction of petroleum ether: EtOAc = 20:1 (V/V) on Si gel chromatography, was also quantitatively analyzed by gas chromatography mass spectrometry (GC-MS).
      
Petroleum exploration in the deep-water area is to start in the Baiyun sag in the basin.
      
Biolipids could make great contribution to petroleum hydrocarbons due to their comparable chemical components and the slightly refractory characteristics of biolipids during the microbial/thermal degradation.
      
更多          
  petroleum oil
The microbial degradation of a petroleum oil depended on its brand, concentration, emulsification, and aeration.
      
Engler (1842-1925) connected with the adsorptive filtration of petroleum oil samples are discussed.
      
For the actual problem of Dongying hollow of Shengli Petroleum Oil Field, the numerical simulation test and the actual conditions are basically coincident.
      
For the actual problem of Dongying hollow (single layer) and Huimin hollow (multilayer) of Shengli Petroleum Oil Field, this numerical simulation test and the actual conditions are basically coincident, thus the well-known problem has been solved.
      
MR image distortion (maximum: 1 mm) and chemical shift of petroleum oil-filled localiser rods (2.2 mm) induced an anterior target displacement of 2.6 mm (at a field strength of 1.5 T, frequency encoding bandwidth of 187.7 kHz, on T1-weighted images).
      
更多          
  petroleum hydrocarbons
Biolipids could make great contribution to petroleum hydrocarbons due to their comparable chemical components and the slightly refractory characteristics of biolipids during the microbial/thermal degradation.
      
Petroleum Hydrocarbons as a Source of Organic Carbon for the Benthic Macrofauna of Polluted Marine Habitats as Assayed by the 13
      
The possibility of using the isotope composition of metabolic carbon dioxide for the rapid monitoring of the microbial degradation of petroleum hydrocarbons in the environment is discussed.
      
The samples were collected in different areas of the Bay: clean, heavily polluted with petroleum hydrocarbons and detergents, and heavily polluted with heavy metal combinations.
      
Prospects of further changes related to the development of shelf fields of petroleum hydrocarbons are assessed.
      
更多          
  petroleum materials
The Institute of Inter Laboratory Studies13 has also used data from an existing performance testing schemes to certify six petroleum materials.
      
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