1.
The influence of gas quality on methanol production and countermeasure
煤气质量对甲醇生产的影响及解决措施
2.
Quality standard of coal for fixed-bed gas producter at atmospheric pressure
GB/T9143-1988常压固定床煤气发生炉用煤质量标准
3.
To Active Develop and Use Seam Gas Improve Environmental Quality
积极开发利用煤层气 提高环境质量
4.
Talking About Security of Coal-Mine Electric Equipment
论煤矿防爆电气设备配件的质量安全
5.
Effect of equivalence ratio on co-gasification of pine sawdust and coal
空气当量比对生物质和煤共气化影响的研究
6.
Quality standard of coal for fixed-bed gas producer at atmospheric pressure
GB/T9143-88常压固定床燃气发生炉用煤质量标准
7.
INFLUENCE OF COKE-OVEN GAS AS COOLING MEDIUM ON METALLIZED PELLET QUALITY
焦炉煤气冷却金属化球团对产品质量的影响
8.
Atmospheric Quality Assessment in Coal-fired Power Plants Based on Fuzzy Pattern Recognition
基于模糊模式识别的燃煤电厂大气质量评价
9.
gas meter meter for measuring the amount of gas used
煤气表（计量煤气用量的仪表）.
10.
With similar geology factors of controlling gas, the content of coalbed methane is controlled by effective stage of gas generation and the rate of gas generation in this stage.
在其它控气地质因素相似的前提下，有效生气阶段和有效阶段生气率控制着煤层含气量的高低。
11.
Enhancing coal quality management and stabilizing coal product quality;
加强煤质管理 确保煤炭产品质量稳定
12.
By Strengthening Coal Quality Management Raises Coking Coal Product Quality;
加强煤质管理 提高焦煤产品质量
13.
Classification for quality of coal--Classification for calorific value of coal
GB/T15224.3-1994煤炭质量分级煤炭发热量分级
14.
A material such as wood, coal, gas, or oil burned to produce heat or power.
燃烧剂木头、煤、天然气、石油等燃烧生热并且产生能量的物质
15.
Taiyuan's air-quality problems stem mainly from its reliance on coal.
太原的空气质量问题主要源于它的支柱产业：煤炭。
16.
Study on Effect of Raw Materials on the Quality of Powder Coal Ash Aerated Concrete
原材料对粉煤灰加气混凝土制品质量影响的研究
17.
The best coal is that from Newcastle.
新堡的煤质量最好。
18.
CBM storage character of lignite and gas content estimate method
褐煤煤层气储集特征及气含量确定方法