1.
The study of characteristics of electric charge for charged dust particles by the Millikan testing method is introduced.
使用密立根方法,对尘土颗粒的带电特性进行了研究。
2.
A cloud of fine, dry particles.
粉尘尘雾状细干颗粒
3.
Study on the Soil Dust Profiles for Source Apportionment of Ambient Particulate Matter;
城市空气颗粒物源解析土壤风沙尘成分谱研究
4.
Influencing factors for particle breakage of coarse grained soil
粗颗粒土颗粒破碎影响因素试验研究
5.
any collection of particles (e.g., smoke or dust) or gases that is visible.
任何可见的颗粒（例如：烟或尘）或气体。
6.
the act of contaminating with dust particles.
因小颗粒或浮尘而受污染的行为。
7.
Adsorbing Dust Quantity and Dust Particle Size of Euonymus Japonicus Thunb in Shijiazhuang City
石家庄大叶黄杨叶片滞尘量及滞尘颗粒物的粒度
8.
These particles constitute the cores of the interstellar dust grains that may be coated with ice.
这些粒子构成了星际尘埃颗粒的核子，这些尘埃颗粒的外面也许覆盖一层冰。
9.
Small in granule, quickly solidified no powder and less volatile.
颗粒小，固化快，极少挥发气体和产生粉尘。
10.
Study of the Moving-granular-bed Filtration System for High-temperature High-pressure Dust-removal;
移动床颗粒层过滤系统高温高压除尘研究
11.
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
12.
DNA Damage and Oxidative Stress Effects of Dust Storm Fine Particles;
沙尘暴细颗粒物的DNA损伤及氧化应激作用
13.
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
14.
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
15.
Numerical simulation of detonation in suspended mixed RDX and aluminum dust
悬浮RDX炸药和铝颗粒混合粉尘爆轰的数值模拟
16.
Simulation of deposition of aerosol particles on a single fiber surface
粉尘颗粒在单纤维表面沉积的计算机模拟
17.
Advanced mechanism to simplify treatment technology to extract both big and fine granularity dust.
先进的机理，简化了处理工艺，即可除大颗粒粉尘，又可除细粉尘。
18.
The Study of Dust Size Distribution for the Collective Behavior in a Dusty Plasma;
尘埃颗粒大小分布对尘埃等离子体集体行为影响的研究