查询词典 petroleum

The company which sell the gasolene can forcast the changing of diesel by knowing the changing of petroleum.

由此 ，汽油经销企业和消费者可以通过国际原油的价格变化，预测汽油的价格变化。

The international price had strong impact on the domestic price. Through the research about cointegration and casual relationship between the price of international petroleum and the price of gasolene, this paper prove the cointegration and casual relationship between the them.

本文对国际原油和国际汽油价格谐整关系和引导关系研究，证实了两组价格之间存在谐整关系，并且原油价格滞后引导汽油价格。

Cointegration ; casual relationship ; international petroleum oil price ; gasolene price

谐整；引导；国际原油价格；汽油价格

Petroleum, chemical device in the most common rotary pump gear pumps and screw has, as described below.

石油、化工装置中最常见的旋转泵有齿轮泵和螺杆泵，分述于后。

College of Geo\|resources and Information, Petroleum University of China, Qingdao 266555, China

中国石油大学，山东东营 257061

Geochemical assessment of petroleum resource potential in a basin is one of the strategic problem.

运用地球化学方法评价油气资源潜力是盆地勘查阶段的战略问题之一。

In Chinese petroleum geochemistry domain, GC/MS/MS technology is getting more and more attention from organic geochemist.

在我国石油地质化学研究领域，GC／MS／MS受到有机地球化学家的重视和青睐。

Extraction of organic matter from rocks and/or petroleum is an important fundamental work in geochemistry study.

从岩石中萃取可溶有机质是进行许多有机地球化学研究的重要基础工作。

This site is the homepage of Department of Earth Sciences, Dalhousie University of Canada. The department's research subjects include crustal dynamics and geochemistry, geochronology and thermochronology, land and marine surface systems and landscape evolution, petroleum and economic geology, etc.

该网站是加拿大Dalhousie大学地球科学系的主页，它介绍了有关该系的教学和科研情况，该系的研究包括地壳动力学和地球化学、地质年代学和地热年代学、陆海表面系统和地貌演化、以及石油和经济地质等。

It is necessary to carry further out geologic exploration of petroleum so as to carry further reserves of our country.

为了增加我国的石油储量，实施进一步的石油地质勘探是十分必要的。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。