1.
Pearson air elutriator
皮尔逊空气颗粒分级器
2.
Preparation and Size Classification of Alumina Series Abrasive Particles for Chemical Mechanical Polishing;
氧化铝系化学机械抛光磨料的制备及颗粒分级
3.
Percentage of Particulate Concentration Grades in Urban Air in 341 Cities
341个城市空气中颗粒物浓度分级比例
4.
Study on Pressure Drop and Segregated Effect of Taper Distributor with Binary Mixture Particles
双组分混合颗粒分布板压降及分级效果的研究
5.
A Study about the Classification of Efficiency of Electret Filtrate Material's to the FPM by Experiments;
驻极体滤料对微细颗粒物分级效率的试验研究
6.
ANALAYSIS ON VIBRATION CHARACTERISTIC OF COMTINUOUS GRADATION RUBBER PARTICLE BITUMINOUS PAVEMENT
连续级配橡胶颗粒沥青路面的振动特性分析
7.
particle size curve
颗粒组成曲线，粒度级配曲线
8.
The result may be used for
这一结果在粉尘颗粒分离、分级中有广阔的应用前景。
9.
Microscopic image analysis method for grading of eroded soil particles from filtration system
反滤系统渗透流失土颗粒级配的显微图像分析法
10.
Study on Aerosol Number Concentration, Size Distribution and the Particle Formation and Growth Process;
大气颗粒物个数浓度、粒径分布及颗粒物生成
11.
particulate fraction
颗粒(性)部分(细胞匀浆)
12.
Experimental Study of Particle Distributing Performance on Variable Aperture Particle Distributor
变孔径颗粒分布板的颗粒分布性能实验研究
13.
Quartz and feldspar are the main components in the eolian sand, but there is some proximal lithoclast in the coarse grain.
风成沙中主要颗粒成分为石英长石，但偏粗粒级混有一定比例近源岩屑；
14.
Study of critical gradient of piping for various grain sizes in sandy gravels
砂砾土各级颗粒的管涌临界坡降研究
15.
EXPERIMENT ON HEAT TRANSFER CHARACTERISTICS OF GREAT DIFFERENT PARTICLES IN BINARY GAS-SOLID FLUIDIZATION BED
大差异颗粒双组分流化床颗粒传热实验
16.
Investigations of Microscopic Morphology of Individual Inhalable Particulates in Macao in Summer
澳门夏季大气颗粒物单颗粒微观形貌分析
17.
Distribution of Fatty Acids and Their Effect on the Trophic Relationship between Primary Producers and the Zooplankton Consumers in Jiaozhou Bay, Northern China
胶州湾悬浮颗粒物中脂肪酸的时空分布及其在初级生产者到初级消费者食物传递中的作用
18.
fine ceramics(advanced ceramics, advanced technical ceramics)-sample preparation for the determination of particle size distribution of ceramic powders
细陶瓷颗粒粒度分布测定-样品的制备