石油的组成与其形成、演化和保存有着必然联系。
Petroleum is related to the form, evolvement and preservation of it.
油藏是珍贵的地下石油堆积物，而油田是由一个或多个油藏所组成的地下区域。
Oil pools are valuable underground accumulations of oil, and oil fields are regions underlain by one or more oil pools.
石油由原油和天然气组成，它们似乎来源于海洋沉积物中的有机物质。
Petroleum, consisting of crude oil and natural gas, seems to originate from organic matter in marine sediment.
我们的主要矿物燃料包括——煤，石油和汽油——他们的组成成分都包括碳，它已经在我们的地球积压了数百万年，我们现在将它使用和燃烧，让它快速的归还到大气中。
Our main fossil fuels — coal, petroleum and gasoline — are made up of carbon that has been compressed in the Earth for millions of years and we're now burning and rapidly restoring to the atmosphere.
尽管国有石油公司使得西方石油巨鳄为了储备，必须向更远的地方开采。石油价格，不同于天然气价格，仍然得到那些国有石油公司的(opec成员国的组成部分)支持！
Though national oil companies have forced the Western oil giants to look farther afield for new reserves, the oil prices, unlike gas prices, are supported by the state-owned firms that make up OPEC.
“我仍然相信，国内的石油生产是我们能源安全总体战略的重要组成部分，”奥巴马周五表示。
"I continue to believe that domestic oil production is an important part of our overall strategy for energy security," Obama said on Friday.
跟法国产生矛盾的是加拿大，争议在于圣皮埃尔和密克隆群岛。 它由一群面积狭小的岛屿组成，距离纽芬兰不超过25公里，却位于一块探明有石油储藏的大陆架上。
Its clash is with Canada, and concerns St Pierre & Miquelon, a group of tiny islands little more than 25km from Newfoundland that front onto a shelf blessed with oil deposits.
人类骨骼有二百多块骨头组成，住些骨头石油坚韧而相对缺乏弹性的，被称为韧带的结蒂组连在一起。
The human skeletonconsists of more than two hundred bones bound together by tough andrelatively inelastic connective tissues called ligaments.
她的电话会谈是某电话课程的一个组成部分，该课程旨在交流有关如何渡过后石油时代的想法。
Her call was part of a telephone course about how to live through it all.
AAR想要卖掉其在TNK - BP中的股份，但要求英国石油除了支付现金以外，还要给予其一定数量英国石油公司的股份作为结算价格的一个组成部分。
AAR wants to be bought out from TNK-BP but demands a stake in bp-not just cash-as part of the settlement.
储量增长是剩余石油和天然气资源的一个重要的组成部分。
The increase of reserves is an important concept with regard to residual oil and natural gas resources.
石油主要被用来作为燃油和汽油，燃料油和汽油组成世界上最重要的一次能源之一。
Oil is primarily used as fuel oil and gasoline, which make up one of the world's most important primary energy.
它们还决定设立一个由石油部长组成的高级别监测委员会，并由欧佩克秘书处协助监测该协定的执行情况。
It was also decided to establish a High-level Monitoring Committee, consisting of oil ministers, and assisted by the OPEC Secretariat, to monitor the implementation of the agreement.
石油设备是油田生产作业的重要组成部分，这些设备的管理与运行直接关系到石油产量和企业的经济效益。
Petroleum equipments play an important role in the production of oil field, the management and operation of these equipments have direct impacts on the oil output and the enterprise's profit.
为了研究生物降解对石油组成的效果和控制，本文分析了辽河盆地的一系列石油和岩石抽提物样品。
A suite of oils and reservoir extracts from the Liaohe basin, NE China, was analyzed to investigate the effects and controls of biodegradation on petroleum composition.
在生物降解油柱中观测到了石油总体组成、饱和烃和芳烃系列化合物随深度呈连续而系统的梯度变化。
Systematic changes seen as marked gradients in petroleum bulk composition, component concentrations and molecular indicators have been observed in biodegraded oil columns.
人类有二百多块骨头组成，住些骨头石油坚韧而相对缺乏弹性的，被称为的组连在一起。
The human consists of more than two hundred bones bound together by tough and relativelyconnective called.
同石油原油相比，F-T合成粗油品主要由链烷烃和链烯烃组成，环烷烃和芳烃含量很少，且具有硫、氮等含量少的优点。
Compared with crude petroleum, F-T synthetic crude oil mainly has paraffin and alkene, containing few cycloparaffin and arene, with extremely low sulfur and nitrogen.
尽管所有的石油都是由一系列碳氢化合物组成，但来自不同油层的石油，其成份也各不相同，这些不同成份的原油都需要进行评价。
Although all petroleum is composed essentially of a number of hydrocarbons, they are present in varying proportions in each deposit, and the properties of each deposit have to be evaluated.
这些曲线及数据不仅对石油醚和液体石蜡的组成和使用性能有参考价值，而且这种分析方法为煤液化油的实沸点蒸馏奠定了基础。
These curves and datas are of great use to compositions and function of petroleum ether and liquid paraffin, this analytical method is based on TBP distillation of coal liquefied oil.
主要由戊烷和己烷组成的一种挥发性石油馏分。
A volatile fraction of petroleum consisting chiefly of pentanes and hexanes.
通过红外光谱、核磁共振和负离子电喷雾质谱三种表征技术鉴定了原油中的石油酸结构和组成。
The structures and compositions of the purified petroleum acids were characterized by using infra-red spectrum, nuclear magnetic resonance and negative-ion electrospray ionization mass spectrum.
综述了高硫石油焦的特性、组成、应用及后处理技术，提出了有关高硫焦后加工的建议。
The characteristics, composition, application and treating technologies of high sulfur petroleum coke are summarized, and the relevant Suggestions for the treating technologies are put forward.
本文得出的实验数据和结论，对石油磺酸盐的合成、ASP三元复合驱的体系组成等有一定的参考价值。
The experiment data and the conclusion in this paper can offer some reference to the Petroleum sulfonate synthesis and the ASP compound flooding system composition.
石油安全是一个国家能源安全和经济安全的重要组成部分。
Oil supply security is an important part of energy security and economic security.
石油主要是由烷烃、环烷烃和芳香烃组成的混合物，具有致癌、致畸、致突变的潜在性。
Petroleum is a kind of compound composed of alkane, cyclane and aromatics, which have the potentiality leading to cancer, deformity and mutation.
石油主要是由烷烃、环烷烃和芳香烃组成的混合物，具有致癌、致畸、致突变的潜在性。
Petroleum is a kind of compound composed of alkane, cyclane and aromatics, which have the potentiality leading to cancer, deformity and mutation.
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