petroleum refining是什么意思

用法例句

Supply and demand analysis for world petroleum industry and Chinese natural gas;

世界石油工业和中国天然气供需分析

China's Petroleum Market Reform: A View from Trading Mode Evolution of International Strategic Commodity;

从国际战略性大宗商品交易方式演变看中国石油市场改革

Phytoremediation and microbial remediation of petroleum contaminated soil;

石油污染土壤的植物与微生物修复技术

Oil Competitions between China and Japan;

中日石油博弈及对策论析

Separation and Identify of Oil Degradation Bacteria;

石油降解菌株的筛选及鉴定

Analysis on linkage between gold price and oil price;

黄金价格和石油价格的联动分析

The degradation of crude oil by marine microorganisms;

海洋微生物降解石油的研究

Based on the crude oil price formation mechanism,this article analysis the present situation of crude oil price,and the cause of its fluctuation in high situation from supply and demand situation, the activities of finance & speculation,and international political spheres.

石油作为一种战略物资,其价格波动与预测历来是研究的重点领域。

The strengths of Kazakstan's crude oil resources were analyzed in terms of quantity, exploitation, quality, and geographic conditions.

分析了哈萨克斯坦石油资源在数量、开发、品质、地理环境等方面存在的优势,结合中哈石油合作的现状及其他国家对哈萨克斯坦原油资源的竞争,对今后如何进一步充分利用哈萨克斯坦原油,进行了初步的探讨。