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.
Bituminous coal is often treated as a consistent and homogeneous product.
烟煤一般被视作一种质地均匀一致的产品.
Is a professional production of anthracite coal sales of the manufacturers.
是一家专业生产销售烟煤无烟煤的厂家.
General bituminous coal mining; Motor freight.
一般烟煤开采; 汽车货运.
The performance of coal and anthracite coal is different, and it will affect the furnace condition.
无烟煤和烟煤的性能差别很大,大量喷煤对炉况的影响因煤种不同而不同.
Macroscopic classification for bituminous coal is one of the research tasks for coal petrology.
烟煤的宏观煤岩分类是煤岩学研究的内容之一.
A new - style gasification method of high volatile content soft coal is mentioned in the paper.
笔者提出了一种低变质烟煤新型气化的方法.
Three types of coal discovered in this are, the coking and anthracites and semi anthracites.
在这个地区找到了三种煤炭, 即焦炭,无烟煤和半烟煤.
Safety regulations for the explosion precautions of bituminous coal injection into blast furnace.
高炉喷吹烟煤系统防爆安全规程.
The pyrolysis process of Hegang bituminous coal was investigated by simultaneous TG - FTIR ( Thermogravimetry - Fourier Transform Infrared ).
采用TG -FTIR 联用技术研究了鹤岗烟煤的热 解过程.
The interrelation between all kinds of cohesiveness target of bituminous coal and regression equation are introduced.
介绍了集贤煤田东荣区烟煤各种粘结性指标间的相互关系及相应的回归方法.
Storage of mineral resources, rich, mainly bituminous coal , anthracite, fluorite ore, limestone mining and so on.
矿产资源贮量丰富, 主要有烟煤、白煤 、 萤石矿 、 石灰岩矿等.
In the experiment of apparatus , the reactive speed of soft - coal quickens with the oxygen concentration increasing.
在热天平试验中,烟煤随着氧气浓度的升高反应速度加快.
Less dense types , such as sub - bituminous and lignite coal , can contain up to 50 % water.
低浓度的煤炭, 如亚煤烟煤和褐煤等,其含水量最高可达50%.
This method and systems are also used for other volatile - rich fuels as brown coal and coal.
此实验方法和装置,同样适用于研究褐煤、烟煤等高挥发分燃料的输送特性.