petroleum 四级GMAT考研

petroleum distillates.

馏出物。

a petroleum interest.

业者

petroleum distillation.

提炼

World Petroleum Congress

世界会议

solvency of petroleum spirit

汽溶解本领

abundant in petroleum deposits

储量丰富

petroleum jelly (=vaseline)

凡士林

to produce rubber from petroleum by synthesize

用合成法把成橡胶

The Government of Iran advanced the price of petroleum last week.

上星期伊朗政府提高了价格。

Petroleum or oil photogeology is primarily an evaluation of bedrock conditions.

或摄影地质主要是研究基岩情况的。

They refined crude oil into various petroleum products.

他们将原提炼成各种产品。

Naphtha, petroleum, light steam-cracked arom., piperylene conc., polymd.

名称 聚合脑与轻蒸汽裂化芳和间戊二烯的聚合物;

Mirror symmetry of petroleum occurrences is due to multistage-accumulation and remigration.

气地球化学特徵性相似性与成藏多期性及气运移对称性密切相关。

wire ropes and rope reeving;

英文标题： (Petroleum industry;

the government subsidizes basic goods including sugar, petroleum, and wheat.

政府对包括糖、和小麦在内的基本商品进行补贴。

The distribution of petroleum in Africa is mainly in the negative region in the inner platform or in the aggradational basin of shore zone.

非洲主要分布在地台内部的负向地区和滨海地带的沉积盆地内。

Propylene,the common petroleum gas,is subject to gasification under heating and liquification under pressure.

丙烯是一种受热易气化、受压易液化的常用气。

By using phenylfluorone photometer analysis,solution of germanium content in 2-octanol and petroleum was measured.

本文采用苯基荧光酮分光光度法测定仲辛醇/醚溶液中锗的含量。

a waxy mineral that is a mixture of hydrocarbons and occurs in association with petroleum; some varieties are used in making ceresin and candles.

一种蜡质矿物，由碳氢化合物混合而成，与伴生，有的品种用于造纯地蜡和蜡烛。