石油沥青

In the island of Trinidad the oil is in the form of asphalt .

在特立尼达岛，石油以沥青的形式出现。

The reduction impact of asphaltene in petroleum was studied after the desulphurization process.

考察了SbSn脱硫过程之后石油中沥青质含量的变化。

Based on mass data analyses, the changes of sulfur, paraffin, colloid and asphaltene contents of crude oil in profile are studied.

摘要根据大量分析资料，研究了石油中的硫、石蜡、胶质和沥青质在剖面上的变化规律。

Our focus is on a unique organic chemical treatment system for paraffin and asphaltene build-up, developed in the United States and in use throughout the world.

着眼于利用低毒环保的有机化学处理系统解决石蜡和沥青在石油开采、储存、及运输过程中所产生的问题以及由此产生的连带问题。

It is very important to study the colloidal structure of asphaltene solutions, the formation of the colloidal particles, its shape and macro-size to petroleum exploration, store,trasportation and processing.

研究沥青质溶液的胶体结构、胶态粒子的形成、形态和宏观尺寸，对石油的勘探、开发、储运以及加工都具有非常重要的意义。

The facts that there is coexisting relationship among petroleum, metal and diamond deposits, and hydrocarbon and bitumen occur in the inclusion and kimberlite indicate that petroleum even took part in the hydrothermalism.

石油与金属及金刚石矿床共生，包裹体及金伯利岩中所含碳氢化合物和沥青也表明，石油参与了热液活动。

Oil slicks are left on the ocean's surface during this process.

在这个过程中石油被留在海洋表面，石油逐步蒸发，留下一层沥青又沉到海底，形成了海底沉淀物的一部分。

PetroChina and CCCC: singed an agreement on March 18 for strategic partnership in 1 the production and sales of fuel oil and asphalt; 2 the construction of gas stations and energy infrastructures.

中石油和中交股份：3月18日下午，中石油与中交股份（中国交通建设股份有限公司）在京签署战略合作框架协议，双方在以下两方面进行扩大合作。：1）成品油、沥青等石化产品的生产和使用；2）加油站建设和能源基础设施建设。

Our trade business mainly covers petrochemical products include base oil, rubber process oil, bitumen, rubber, and plastics etc, and we are also engaging in the imported Portugal wine distributor network development.

国际贸易主要从事石油化工产品的进出口和销售包括基础油，橡胶填充油，沥青，橡胶及橡胶制品，以及塑料和塑料制品等各类石油化工产品，同时也积极开展葡萄牙进口葡萄酒中国分销网络建设。

The changes of component and property of pitch road binder modified by rubber during ageing were studied by the heat ageing.

上述研究所取得的成果主要是以石油为原料的道路沥青，对以煤沥青为原料开发的改质筑路油研究较少。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。