coal oil

Effective way of increase function of coal oil water slurry

提高煤-油-水三元煤浆性能的有效方法

Study on the Fatigue Fracture Resistance of the Plunger Spring for Coal Oil Slurry Injection Pump

喷油煤浆泵柱塞弹簧抗疲劳断裂研究

The test results indicated that the use of coal oil mixture in diesel engines is possible and seems satisfactory .

试验结果证明在该机上燃用煤油浆是可行的，其工作情况良好。

The fitting dosage of the thinner is 10 % of the total weight of the organic extraction solvent ( Tri-Butyl-Phosphate and coal oil ) .

稀释剂的适宜加入量为有机溶剂总量（TBP和煤油）的10%；

The article briefly introduced the present situation of process technology , commercial operation of liquefied coal oil at home and abroad . Some suggestions on developing liquefied coal oil in China are put forward .

介绍了国内外煤炭液化制油的工艺技术及商业化运作情况，并对我国发展煤液化油提出一些建议。

The causes of fatigue fracture in the plunger spring of coal oil slurry pump are analyzed , and a mathematics model of anti-fatigue strength for the plunger spring is established .

分析了喷油煤浆泵柱塞弹簧的疲劳断裂原因，建立了其抗疲劳强度的数学模型，并根据喷油煤浆泵柱塞的工作特点和材料性能，提出了一种新的柱塞弹簧的可靠性设计方法。

At northern mid-summer , methane is released at a rate comparable to that of the massive hydrocarbon seep at Coal Oil Point in Santa Barbara , Calif.

在北方的夏天中间时候，甲烷的释放速度可以同加州圣巴巴拉煤油点大量碳氢化合物的渗出相比。

This paper briefly summarized the main properties of humic acid , and the influence of humic acid on the pro-cesses of extracting and back extraction uranium by using mixture of tertiary amine and coal oil .

简要叙述了腐植酸的主要性能，论述了腐植酸对叔胺-煤油溶液萃取铀和反萃取铀过程的影响。

In order to select a proper organic solvent as consecutive phase in inverse emulsion polymerization , we have done a serious of contrastive experiment , and found cyclohexane as consecutive phase is more suitable than white oil , coal oil and solvent oil .

在油相选择方面，本文通过一系列对比实验，从白油、环己烷、煤油和溶剂油之中选择环己烷作为反相乳液聚合的有机相。

The fossil fuels ( coal and oil ) are finite resources .

化石燃料（如煤和石油）属于有限资源。

The amount of carbon dioxide released by human activities such as burning coal and oil is small in comparison

相比之下，人类活动燃烧煤、石油等所释放的二氧化碳要少一些。

Fossil fuels such as coal , oil and gas will service our needs for some considerable time to come .

诸如煤、石油和天然气之类的矿物燃料会在以后很长一段时间里满足我们的需求。

This is similar to what 's happening in the coal and oil industries , a situation that fuels much of the current political discontent in this country .

这类似于煤炭和石油行业的状况，它引发了很多当前国内在政治上的不满情绪。

He is going to make new things from coal and oil .

他打算用煤和石油制成新东西。

Research on testing methods for basic physical properties of coal liquefaction oil

煤液化油基本物理性质测定方法的研究

Application of Analysis Technique on the Coal Liquefaction Oil

分析技术在煤液化油分析中的应用

Discussion on the problems of coal related oil fields

煤成油田问题讨论陕北石油秩序

But where will China get more coal and oil to fuel more growth ?

但中国今后将从何处得到更多的煤和石油来保持增长率呢？

First , we should use more clean energy and less coal and oil .

首先，我们应更多地使用清洁能源，减少煤和石油使用。

Coal , oil and minerals are the raw materials of industry .

煤、石油和矿产品都是工业原料。

Organic petrology is an important method for studying coal formed oil .

有机岩石学方法是研究煤成油的重要方法之一。

In some ways , gas began to replace coal and oil .

在某些方面，天然气开始取代煤、石油。

Fuel like coal and oil gives out much heat when burnt .

像煤和石油一样的燃料，在燃烧时发出许多热量。

Summary on Technique of Transforming Coal into Oil and its Development and Utilization

煤变油技术及其开发利用概述

Example Our country has a great deal of coal , oil and natural gas .

我们国家有大量的煤，石油和天然气。

Coal and oil are natural products .

煤和石油是天然物产。

Progress on Coal Replacing Oil Technology Research

煤代油技术研究进展

Ken : I always thought resources were things like coal and oil .

我一直以为资源就是指煤炭或石油之类的事物。

Chemical changes have made a great many plants into coal , oil , and gas .

化学变化使得大量植物变成煤、石油和煤气。

Rapid Determination of Hydrocarbon Group Composition of Coal Liquefied Oil

煤液化油烃族组成的快速测定