石油

The bulk of Chinese investment in Africa is related to oil, concentrated in Angola, Sudan and Nigeria.

中国在非洲大部分的投资均涉及到石油，集中在安哥拉、苏丹和尼日利亚等国。

It is of great economic importance because it assists in the formation of a ""trap"" structure for oil accumulation, in addition to its associated deposits of anhydrite, gypsum and sulphur.

这在经济上有极大的重要性，因为它可被用来帮助"圈闭"结构的形成，在形成无水石膏、石膏和硫磺的同时，有助於石油的积聚。

The quantity of aboriginal animalcule went down sharply after pouring contamination into the ground and then rose gradually to its original level which was 107(unit·g-1dry soil).

近年来石油污染日趋严重，其中成品油的泄漏是一个重要的方面，其渗入到土壤及地下水系统中将会对人类的健康造成危害[1]。

The prospect of gaining a new country, South Sudan, raised hopes of an end to Sudan's civil war between the predominantly Muslim north and the Christian and animist south, which lasted on and off for the best part of 50 years.

在划分两方领土分界线时，北方拒绝合作，而这些分界线直接影响着南方石油储藏量的所有权。这就使双方产生了不信任。

Determining breakdown pressure in an anisotropic formation is important in oil and gas exploration and production.

准确计算各向异性地层中岩石破裂压力在石油勘探开发中有着十分重要的作用。

The combustion parameters of petroleum coke are between soft coal and anthracite.

石油焦的燃烧特性指数大约处于烟煤和无烟煤之间。

With the building of petroleum industry, the evaluation of corrosive degree on anticorrosive layer of buried pipelines is the important part of repairing project management.

随着石油工业的发展，对埋地管道防腐层的腐蚀程度的判定是修复工程管理的重要组成部分。

The article introduces the application status of MMT antiknock additive in Jinxi Petrochemical Company.

介绍了MMT 抗爆剂在中国石油锦西石化公司的使用情况。

Through analysis of the components of coking on different parts of desullfur system of single tower and the waste water containing sulfur , we find the cause of coking in the stripping desulur system from single tower is the polymerization reaction of carbohydrate and the separattion of varied solid powders, organic compounds, and all corrosive productions of metal out of waste water in high temperature, therefore,the solving method is how to decrease the oil content ,how to depolymerize form the carbohydrate and how to antisepticize by vapour of waste water.

对单塔脱硫系统中不同部位的垢物及现场催化含硫污水进行了分析测定，结果表明：塔内污垢成分及含量随塔体部位的不同而不尽相同，单塔汽提脱硫系统中垢物的形成，主要是由于污水中所含各类粉尘、有机物、金属腐蚀物等在高温下因石油碳氢化合物的析出及其单体的聚合反应所致。如何降低污水中的含油成分、减少聚合反应的生成、防止污水蒸气对塔体材料的腐蚀，是阻垢、除垢和防垢应解决的关键问题。

But in their conflictover Iran's nuclear program, both seem willing to use oil as apolitical weapon.

但是在他们的分歧当中，双方都似乎愿意把石油当作一个政治武器来说事儿。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。