Discussion on increasing the accuracy of determination of volatile matter in coal;
浅谈提高煤中挥发分测定的准确度
Experimental study on coal low-temperature oxidation and oxygen-adsorption;
煤低温氧化与吸氧试验研究
Geochemistry of trace elements and rare earth elements of coal in Chenjiashan coal mine;
陈家山矿煤中微量元素和稀土元素地球化学特征
Concentration and distribution of elements in coals from DPR Korea;
朝鲜煤中元素含量及分布
Arseniasis caused by coal combustion in China and prohibitive content of arsenic in commercial coals;
中国燃煤砷中毒现状及对动力商品煤中砷含量限值的建议
Electrochemical reduction of coals and the oxygenic functional simulacrums of coals has been studied.
以四丁基溴化铵作支持电解质电化学还原煤及其含氧基团模拟物,用甲醇萃取电化学还原前后的煤。
This has provided an important clue for setting up a new development base of high rank coal seams in China.
本文介绍了贵州织纳煤田五轮山矿区的地质背景、煤储层特征以及煤层气资源与分布情况,通过初步调查发现,贵州织纳煤田五轮山矿区煤层气基本地质条件与晋城地区具有一定可比性,这为形成我国新的高煤级煤煤层气开发基地提供了重要线索。
Through X ray diffraction(XRD) analysis of high rank Carboniferous period coal located in the northern foreland basin of Dabie Orogenic Belt in the eastern China,the evolution character of XRD parameters of high rank coals and the effecting factors are studied.
通过对大别造山带前陆盆地石炭纪含煤岩系高煤级煤的X射线衍射分析 ,探讨了高煤级煤基本结构单元的演化特征及其影响因素。
Adsorption experiments of low rank coal under equilibrium moistures;
低煤级煤平衡水条件下的吸附实验
Liquefaction property of low rank coal in west China
我国西部低煤级煤的液化性能
The low rank coal reservoirs in limnic basins of Jungaar and Tuha were researched.
研究了准噶尔、吐哈盆地低煤级煤储层的特征 ,结果表明 :该储层几何形态复杂 ,且受成煤环境的控制 ,表现出显著的规律性变化 。
(of a ship)be loaded with a supply of coal
（指轮船）被加煤,上煤,装煤.
"'Under the Gaslight.'
“《煤气灯下》。”
Sampling of coal in seam
GB482-1995煤层煤样采取方法
Chinese classification of in seam coals
GB/T17607-1998中国煤层煤分类
Gas can be produced from coal.
煤气可用煤来制造。
replace coal by [with] gas
用煤气代替煤作燃料
* High quality and low sulfur content coal, coal washing, and briquette
优质低硫煤、煤炭的洗
coal-dust( left over after coal has been screened )
（煤经筛后剩下的）煤末.
lignite - tar pitch
褐煤柏油脂, 褐煤硬沥青
Crawley midget miner
克劳雷薄煤层采煤机
It's more economical to use gas than coal.
烧煤气比烧煤上算。
intermediate between peat and bituminous coal.
泥煤和生煤的中间物。
relating to or resembling anthracite coal.
无烟煤的或似无烟煤的。
Coal products for residents refer to briquet, coal cake, honeycomb briquette and kindling charcoal
居民用煤炭制品是指煤球、煤饼、蜂窝煤和引火炭。
CBM development potential of high rank coal with reference to Qinshui coal field,Shanxi
高煤级煤的煤层气开发潜力——以沁水煤田为例
