查询词典 petroleum

It is of great significance for the analysis of the petroleum accumulation and reallocation process in middle Tarim area as well as the whole craton area in Tarim Basin to correctly apprehend the petroleum accumulation conditions and model of Tazhong 4 Oilfield.

塔中地区是塔里木盆地重要的油气富集区，正确认识塔中4油田的油气成藏条件和成藏模式对於分析塔中地区乃至整个塔里木盆地台盆区的油气藏形成与改造均具有一定的意义。

Its allelochemicals are mainly located in petroleum extract and the methanol eluent of the petroleum extract absorbed in activated charcoal.

它的化学互感物质主要集中于石油醚提取物及石油醚提取物吸附于活性炭后的甲醇洗脱物中。

Middle-Lower Jurassic coal\|bearing formation is the main source rock. Upper Jurassic evaporite, which divides Amu-Darya basin into clastic petroleum system above saline and carbonate petroleum system below saline, is the regional caprock.

中下侏罗统含煤岩系为主要生烃岩系，上侏罗统巨厚蒸发岩为区域性盖层，将盆地盖层分为盐上碎屑岩含油气系统和盐下碳酸盐岩含油气系统。

An increasing variety of petroleum feedstocks has produced an ever diversifying array of petroleum products.

石油原料的增加的种类已经生产多样化系列石油产品。

Then direct against the concrete conditions of the oil field of Xinjiang, influencing the important factor that the oil gas operated the cost in the oil field of Xinjiang to be analyzed at first, then analyzing in the face of the domestic and international oil field before combining provide the oil field oil gas in Xinjiang and operate concrete method and measure that the cost controls, and combine the change law of petroleum gas cost in the past 10 years of big company of foreign petroleum Oil field Company oil gas cost control what time does it get helpful enlightenment out of about Xinjiang, providing the incentive mechanism of operating the cost of oil gas of oil field company of Xinjiang to design finally.

然后针对新疆油田的具体情况，首先对影响新疆油阳油气操作成本的重要因素进行了分析，然后结合前面对国内外油田的分析给出新疆油田油气操作成本控制的具体方法和措施，并结合国外石油大公司在近十年的石油天然气成本的变化规律对新疆油田公司油气成本控制提出了几点有益的启示，最后给出了新疆油田公司油气操作成本的激励机制设计。

School of Petroleum and Gas Engineering, China University of Petroleum, Beijing 102200, China

中国石油大学石油和天然气工程学院，北京 102200

Faculty of Petroleum and Natural Gas Engineering, China University of Petroleum, Beijing 102249, China

中国石油大学石油天然气工程学院|北京 102249

It indicates that the molecule of petroleum coke contains larger amount of ringed structures and much less side-chain than coal by analysis of the tar and gas from petroleum coke pyrolysis and coal.

分析了石油焦热解气体成分，并把它与几种煤的热解气体成分进行比较，从微观角度预示了石油焦分子主要为环状结构，并且所带的侧链较少。

Petroleum systems in half-grabens extend along the slope, while petroleum systems in grabens are basically restricted between two boundary faults or extend slightly.

盆地早第三纪经历了3个裂陷期，均发育有烃源岩、储层和局部盖层，形成的含油气系统存在着依次改造相互叠加组合的关系。

Therefore, the inconsistency between supply and demand of Chinas future petroleum resource will be full keen-edged; the dependence on petroleum resource outside China will be quite high.

因此，中国未来石油资源的供需矛盾将十分尖锐，中国对外石油资源的依赖将十分严重。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。