1.
Study of Relations between Coal Dust Size and Minimum Ignition Temperature
煤尘粒径与最低着火温度的关系研究
2.
flecks of dust, soot, dandruff
灰尘的微粒、 煤炱、 头皮屑.
3.
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
4.
“Black lung” is caused by the long-term inhalation of fine particles of coal dusts.”
“黑肺病”是因长期吸入煤尘微粒所致。
5.
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
6.
Study on the Granular-bed Filter with Electrostatic Field for High-temperature Coal Gas Dust-removal;
带静电促进的颗粒层过滤器高温煤气除尘研究
7.
Mutagenicity of Coal Mine Dust and Their Mixture with Benzo(a)pyrene by Ames and SCE Test;
煤尘颗粒及其与苯并(a)芘混合物的致突变性研究
8.
Influence factors and mathematical model of coal dust particles threshold velocity
煤炭粉尘颗粒起动风速影响因素及数学模型
9.
On the Valid Way of Preventing Dust Ash on Synthetical Coal Face;
谈综采放顶煤工作面综合防尘的有效途径
10.
The characteristic of particulate size and heavy metal in foliar dust and surface dust from different urban areas
城市不同功能区内叶面尘与地表灰尘的粒径和重金属特征
11.
The onboard processor offers other ways to save power.
在尘粒内装设处理器，是节省电力的另一种途径。
12.
AN EXPERIMENT MEASURING SIZES AND CHARGES OF DUSTS BY USING MILLIKAN OIL-DROP APPARATUS
用密立根油滴仪同时测量粉尘的粒径和荷电量
13.
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
14.
Effect of coal granule size on formation of PM_(2.5) in O_2/CO_2 atmosphere during coal combustion
O_2/CO_2气氛煤粉粒径对PM_(2.5)形成的影响
15.
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
16.
A Study on Variations of Concentrations of Particulate Matter with Different Sizes in Lanzhou and Influence of Dust Events on Them
兰州不同粒径颗粒物污染特征及沙尘天气对其影响的研究
17.
The principal emissions from coal-fired combustion plants are mainly sulfur oxides, nitrogen oxides and particulates.
燃煤工厂的主要排放物是硫氧化物、氮氧化物和尘粒。
18.
Study on the Electrostatic Precipitatability and Escape Mechanism of the Fine Particulate from Electrostatic Precipitator of Coal-fired Boilers;
燃煤锅炉微细颗粒电除尘特性及电场逃逸机理的研究