Geldart classified particles into four groups by the particle size and its characteristics.
吉尔达特根据颗粒大小及其特性将颗粒分为四组。
The particle size is affected by the flame length.
火焰的长度是影响粒径大小的重要因素。
In clast IC sediments particle size is an important factor.
在碎屑沉积物中，颗粒大小是个重要因素。
The correlation decreases with the increase of particle size.
相关系数随粒径的增大而减小。
The average particle size of sludge was smaller in MBR than CAS.
M BR工艺污泥颗粒平均粒径小于CAS工艺中污泥颗粒。
The optimum particle size distribution of cement and its assessment method.
水泥的最佳颗粒分布及其评价方法。
Decreasing the particle size is usually conducted by applying a shearing force.
通常使用剪切力减小颗粒粒度。
The surface of perlite particles is a function of the particle size distribution.
表面珍珠岩颗粒是一种功能的粒径分布。
The amount of charged particles is proportional to the square of the particle size.
颗粒的带电量以及说颗粒粒径的平方成正比。
The theory confirms the increase in the retardation effect with decrease in particle size.
理论证实，随着颗粒尺寸的减小，这一减速效应将增大。
Particle size Distribution. The range of particle sizes in the manufactured powder coating.
粉末涂料生产时的粒子尺寸范围。
The results show that the average particle size is decreased with the increasing of pressure.
结果表明，压力增加，沉析颗粒的平均粒度减小；
Spray granules were prepared by controlling the powder particle size and solid content of slurry.
通过控制料浆中粉料的粒度及料浆固含量，制成喷雾颗粒料。
Radiative scattering depends on the particle size in relation to the wavelength of light scattered.
辐射散射取决于与散射光波长有关的粒子大小。
Abstract: This paper analyzed the fractal features of particle size distribution (PSD) of soils in China.
文摘：以土壤颗粒组成数据为基础，分析了我国土壤颗粒组成的分形维数。
Measuring particle size is to exhibit the particle size characteristics via special instruments and methods.
粒度测试是指通过特定的仪器和方法表征颗粒粒度特性。
The resistivity fitting result also indicates that the decreased grain particle size increases the spin disorder.
零场电阻率的拟合结果也表明晶粒尺寸的减小使自旋无序增加。
The particle size of product made by the chemistry process is very tine and the particle size distribution is uniform.
超细氢氧化铝制备方法分为机械法和化学法，但化学法制备的产品粒度细、分布均匀。
Single particle laser scattering is a fast and accurate method used to measure aerosol particle size and concentric number.
激光散射法是快速、准确测定尘埃粒子大小的新方法。
Food powders's particle size distribution fractal dimension could well express the food powders' particle size distribution.
食品粉体颗粒粒度分布分形维能很好的表征颗粒群粒度分布。
Shrinkage can be large, due to both the fine particle size of the powders and the substantial proportion of polymer binder used.
由于所用粉末细小微粒的尺寸和聚合物粘合剂的真实比例，收缩可以比较大。
Clean sand requirement, there should be no sawdust, stones and other sundry, particle size between 1 ~ 2 mm, Fried dry before use.
砂粒要求洁净，不应有木屑、石块等杂物，粒径在1 ~2毫米之间，使用前要炒干。
The composition of copolymer and emulsion particle size and distribution are characterized by use of FTIR and particle size analyzer.
采用FT - IR、粒径分析等方法对共聚物的组成、乳胶粒子的尺寸及分布进行了分析表征。
Producing fine particle size and narrow particle size distributions in aqueous organic pigment dispersions is a significant challenge.
在水溶性有机颜料的分散体系中，得到好的颗粒尺寸和窄的粒径分布很不容易。
This paper has mainly described the one-step technical process and equipment for producing tungsten powder having medium particle size.
本文主要介绍了中颗粒钨粉一步还原法的生产工艺及设备。
The gas seepage in the medium is influenced by characteristic particle size, particle size distribution index and porosity simultaneously.
这种介质中的气体渗流同时受到介质的特征粒径、粒径分布指数和孔隙率的影响。
It is because that the particle size of acetylene black is smaller than that of graphite, it is easy to disperse well among active material.
这是因为乙炔黑的粒度比石墨小，比表面积相对更大，能很好地分散在活性物质之间。
Solid particle removal efficiency is chiefly decided by solid particle size, bubble size and the chemical properties of the solid particle surface.
气浮法的效率主要取决于固体颗粒直径、气泡直径和固体颗粒表面的化学性质。
Solid particle removal efficiency is chiefly decided by solid particle size, bubble size and the chemical properties of the solid particle surface.
气浮法的效率主要取决于固体颗粒直径、气泡直径和固体颗粒表面的化学性质。
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