1.
Experimental Study on the Combination Mass Transfer Coefficient of Methane-bearing Coal Particle
含瓦斯煤粒综合传质系数的实验研究
2.
Classification standard for size fractions of coal
GB/T189-1997煤炭粒度分级
3.
flecks of dust, soot, dandruff
灰尘的微粒、 煤炱、 头皮屑.
4.
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
5.
The Production Practice of Using Mixed Fuel of the Coal with Smaller Particle Size in the Gas Generator
煤气发生炉掺烧小粒度煤的生产实践
6.
Effect of Particle Size on Hydroxyl Groups of Coal Surface
颗粒粒径对煤表面羟基官能团的影响
7.
The Investigation on Char Characteristics and Particulate Matter Formation during Coal Combustion;
煤燃烧过程中煤焦特性与颗粒物形成的研究
8.
Study on The Influence of Pulverized Coal Particle Size Proportion on Coal and Gas Outburst Experiment
煤粉粒径配比对煤与瓦斯突出影响的实验研究
9.
Influence of concentration and particle size distribution on viscosity prediction of coal slurry
煤浆浓度和颗粒分布对煤浆黏度预测的影响
10.
Research on Effect of Particle Size Distribution of Modified Lignite-Water Slurry
粒度分布对提质褐煤水煤浆性能影响的研究
11.
An organic particle of colloidal size found in coal.
胶态离子见于煤中的胶粒大小的有机颗粒
12.
The oversize is reduced by roll crushers to the correct size of coal.
大粒煤再用对辊压碎机压碎到要求的粒度。
13.
Standard test method for granutar activated carbon from coal-- Determination of particle size
GB/T7702.2-1997煤质颗粒活性炭试验方法粒度的测定
14.
Experimental Research on the Diameter and Concentration of Soot Particles by Light Scattering
光散射法探测煤烟粒子粒径和浓度的实验研究
15.
Influence of particle distribution on properties of fly ash cement with particles adjusted
颗粒分布对粉煤灰调粒水泥强度的影响
16.
Granular activated carbon from coal for high adsorption performance
GB/T7701.7-1997高效吸附用煤质颗粒活性炭
17.
Granular activated carbon from coal for the treatment of water
GB/T7701.4-1997净化水用煤质颗粒活性炭
18.
Granular activated carbon from coal for air purificatio
GB/T7701.5-1997净化空气用煤质颗粒活性炭