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The petroleum hydrocarbon is called hexane. 己烷是一种石油碳氢化合物。
A flammable gas,CH3CH: CH2,derived from petroleum hydrocarbon cracking and used in organic synthesis. 丙烯一种易燃气体，化学式为CH3CH：CH2，提炼于石油的碳氢化合物裂化蒸馏，用于有机合成
A flammable gas, CH3CH:CH2, derived from petroleum hydrocarbon cracking and used in organic synthesis. 丙烯一种易燃气体，化学式为CH3CH：CH2，提炼于石油的碳氢化合物裂化蒸馏，用于有机合成
A flammable gas, CH3CH: CH2, derived from petroleum hydrocarbon cracking and used in organic synthesis. 丙烯一种易燃气体，化学式为CH3CH：CH2，提炼于石油的碳氢化合物裂化蒸馏，用于有机合成
The development of treatment technology of petroleum hydrocarbon contaminated groundwater was summarized and trend was discussed. 概述了石油烃污染地下水处理技术的进展,并对今后研究发展趋势进行了讨论。
Removal efficiency of the bacteria to TPH (Total Petroleum hydrocarbon) reached about 80% after 8 days' inoculation, whic. 接种量越大,石油菌数量越多,石油烃降解率随接种量的增加而提高。
From the reservoir-engineering standpoint, one of the most important rock properties is porosity. a measurement of the space available for storage of petroleum hydrocarbon. 从油藏工程的观点来看，孔隙度是岩石最重要的特性之一，它用来量度岩石中用以储存石油烃类物质的有效空间。
The processing of petroleum hydrocarbon to yield materials that are, essentially, the building blocks of other chemicals industries, is now very extensive. 石油碳氢化合物通过加工所生产的物质,基本上是其他化学工业的预制品,这种加工目前范围十分广泛。
Using microorganism to degrade petroleum hydrocarbon is an important technology of the bioremediation technology disposing the soil contaminated by petroleum. 石油污染土壤的微生物修复技术是利用微生物来降解土壤中的石油烃类污染物。
Micro-biological remediation is considered as one of the most efficiency methods to remediate the soil environment contaminated by the total petroleum hydrocarbon (TPH). 摘要微生物降解和修复是处理土壤中总石油烃(TPH)污染最简单、有效的方法之一。
Bioremediation of the Soil Contaminated by Petroleum Hydrocarbons. 石油污染土壤的生物修复技术。
The result indicates that the main metabolic product of petroleum hydrocarbon degradation is acetic acid and surface active agent of glycolipid composed of fatty acid and rhamnose. 实验表明,微生物降解原油代谢产物主要是乙酸和以棕榈酸为主的脂肪酸与鼠李糖形成的糖酯类表面活性剂。
microbial degradation of petroleum hydrocarbon 石油烃的微生物降解
Bromine Index of Petroleum Hydrocarbons by Electrometric Titration, Test Method for (05. 用电势滴定法测定石油烃类的溴的指数的试验方法(05。
Conversely, the organic theories of the origin of the petroleum hydrocarbons are very popular. 相反地，石油碳氢化合物是有机起源的理论却很普及。
The main problem is that the structures alone are not enough, the petroleum hydrocarbons have to be available to migrate into them. 这里面的主要问题是，单是有构造圈闭是不足以构成石油聚集的，还必须有足够的石油碳氢化合物运移到圈闭中去。
In order to form commercial accumulation of petroleum hydrocarbons, the oil droplets and gas bubbles must be migrated into nearby permeable beds. 要形成具有经济价值的石油碳氢化合物聚集，油雾雾珠和气泡就得运移到附近的透水岩层中去。
Organic polymers and petroleum hydrocarbons are the main pollutants in viscous oil wastewater. 有机聚合物和石油烃类物质是稠油废水中的主要污染物。
The petroleum hydrocarbon is called hexane 己烷是一种石油碳氢化合物。
I think the theory of inorganic origin of petroleum hydrocarbons has not been generally accepted. It is merely of historical interest. 我认为石油碳氢化合物无机来源的理论未能被多数人接受，它仅在过去引起过某些人的兴趣。