Effects of particle size and heating rate on swelling characteristics of a bituminous coal;
粒径及加热速率对烟煤膨胀特性的影响
Correspondence between mean maximum reflectance of vitrinite and classification of bituminous coals;
烟煤镜质组平均最大反射率与煤种之间的关系
Study on the characteristic of nitrogen release for bituminous coal during pyrolysis;
烟煤热解过程中氮的释放特性研究
An experimental study on new-style gasification of high volatile content soft coal and high quality SiC byproduct preparation;
低变质烟煤新型气化联产高品质碳化硅实验研究
Structure character,activity of soft coal and its influence for β-SiC synthetic reaction in low temperature;
烟煤微晶结构对低温合成β-SiC的影响
Research on the fuel substitution of lignite for soft coal with numerical method;
褐煤锅炉燃用烟煤的数值研究
Study on sulphur conversion during underground coal gasification of bituminous;
烟煤地下气化过程中硫的转化规律研究
An approach of the Smoke produce reasons of bituminous briquette and the elimination smoke technology;
烟煤型煤成烟原因及消烟技术探讨
Discussion on the factors and countermeasures influencing the accuracy of the determination of caking index of bituminous coal
浅谈烟煤黏结指数准确测定的因素及对策
The Oxidative Stress Way Induced by Soot on Rat Pulmonary Cells;
煤烟对大鼠肺细胞氧化性损伤作用途径的探讨
Objective To study the oxidative stress damages induced by soot on rat pulmonary cells.
方法 观察煤烟对大鼠肺Ⅱ型细胞生长和DNA交联形成作用的影响。
Based on the data, spatial and temporal distributions and seasonal variations of aerosol optical properties in the study area were analyzed, and possible effect of atmosphere pollution like dust and soot were also investigated.
试验中使用了日本PREDE公司生产的POM-01MKII 7波段全自动天空辐射计,对我国北海黄海海区的气溶胶光学厚度、单次散射反照率、气溶胶粒径体积谱分布及相函数进行了分析,同时,对北黄海海区气溶胶的时空分布特性及变化规律进行了研究,并简单分析了我国沙尘暴、煤烟等大气污染过程对气溶胶分布的影响。
Analysis on Managing strategy in Jincheng Anthracite Group compang;
晋城无烟煤矿业集团公司经营战略分析
Not until 1916 did the UMW finally win recognition from the anthracite operators.
直到1916年，美国矿工联合会才终于得到无烟煤矿资方承认。
Of all the workers in the country bituminous miners probably had best grounds for discontent.
在全国所有的工人中，可能烟煤矿工不满的理由最充分。
In the anthracite coal strike of 1902, he was prepared to go the full limit in asserting the public interest.
在1902年无烟煤矿罢工中，他准备竭尽全力维护公共利益。
Waste from anthracite coal mines, consisting of fine coal, coal dust, and dirt.
无烟煤废渣无烟煤煤矿的废弃物，由细粒无烟煤、煤尘和尘土构成
Researching of a Series of Formulations for the Low Smoke and Low Haloge Flame Retardant Rubber Cable Material for Coal Mining Purposes;
煤矿用低烟低卤阻燃橡套电缆料配方的研究
Petrological and Mineralogical Features of Tonstein Intercalations in the Anthracite Bed and Their Significance;
无烟煤泥岩夹矸的岩石矿物学特征及研究意义
Effect of smoking and dust exposure on pulmonary ventilation function;
煤矿工人吸烟与粉尘暴露对肺通气功能的影响
Study on the Factors of Residual gas Content of Broken Anthracite of Sihe Coal Mine
寺河矿无烟煤采落煤残余瓦斯含量变化规律研究
THE JAPANESE SURVEYED AND GRABBED THE MINERAL RESOURCES IN LONGYAN IRON MINE AND DATONG COAL MINE IN THE MENGJIANG DISTRICT
日本对伪蒙疆地区龙烟铁矿和大同煤矿的调查与掠夺
relating to or resembling anthracite coal.
无烟煤的或似无烟煤的。
To soil with or as if with crock.
用煤烟弄脏用煤烟或似乎用煤烟弄脏
Of or relating to bituminous coal.
烟煤的烟煤的或与烟煤有关的
Impact experiments for anthracite of Yunjialing coal mine are performed on split Hopkinson pressure bar(SHPB) equipment with a large diameter of 75 mm.
利用大直径单轴分离式霍普金森压杆装置对云驾岭煤矿无烟煤进行了冲击压缩试验。
stain with a dirty substance, such as soot.
因煤烟烟灰而留下污点。
sweep the chimney(free of soot)
打扫烟囱（的煤炱）
extract (ore) from a strip-mine.
从露天煤矿中开发矿石。
CHAPTER V PROTECTION OF COAL MINING AREAS
第五章 煤矿矿区保护