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。
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。
Several factors affect the crystalline size and the particle size of the powders.
影响粉末一次粒径和颗粒粒径的因素很多。
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 particle size and distribution were measured by transmission electron microscope.
用透射电镜测定了冻干前后粒度分布的变化；
The absorption onset exhibited systematic blue shift with decreasing the particle size.
吸收边随着颗粒尺寸减小发生持续的蓝移。
The particle size and distribution of iron oxide in regard to ceramic color can be measured.
可测定与陶瓷着色有关的氧化铁粒子的尺寸和分布。
The relationships of the particle size, critical hole diameter and arch highness are derived.
导出了粒径与临界孔口直径、拱高之间的关系。
Thus the particle size distribution in a riser reactor should be taken into full consideration.
粒径分布对于提升管反应器非常重要，应引起足够的重视。
The particle size and morphology of materials known to have a great impact on their performance.
众所周知，材料的粒径和形貌对它们的性能有很大影响。
Results: The concentration of PVA was the significant factor affecting the particle size (P<0.05).
结果：聚乙烯醇（PVA）浓度是影响微球粒径的的显著因素（P<0.05）；
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。
However, the distribution and appearance of the particle size have much affect on the performances.
超细氢氧化铝的粒度分布和颗粒形貌对产品的性能有很大影响。
Stirring paddle and cutter is controlled with frequency controller, easy to control the particle size.
搅拌桨与切割刀均采用变频调速，易于控制颗粒大小。
FSSS method, laser diffraction method and BET method were used to perform the particle size measurement.
将供给态粉和研磨态粉由激光衍射法、FSSS法和BET法测量出颗粒粒度。
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 particle size of the tungsten affected the TC mainly through changing the copper network and the interface.
钨粉粒径主要通过影响铜网络的分布及界面的多少来影响导热性能。
Due to quantum confinement effect, band gap of semiconductor nanocrystals (NCs) is dependent on the particle size.
由于量子限域效应，半导体纳米晶的能带宽随粒子大小而改变。
A new on-line method to determine the particle size distribution using light ex-tinction is proposed in this paper.
提出了用光透消光法(或称全散射法)对颗粒尺寸及其分布进行实时在线测量的方法。
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。
Spray characteristics and pattern were recorded by the particle size analyzer(LDSA1300A) and digital camera, respectively.
喷雾特性和形状分别由激光粒度分析仪LDSA1300A和数码照相机记录。
Patented Turbo diffuser, let the particle size distribution is narrow, More stable quality, ensure the production efficiency.
专利的涡轮分散器结构，使粒径分布更狭窄，质量更稳定，保证了生产的高效。
The rate of release of drugs can be controlled by varying the particle size, degree of cross-linking and the chemistry of resin.
对药物的释放速度可通过改变控制粒子的大小，树脂交联的程度及树脂的化学性质。
The particle size of doped tungsten and distribution of rare earth were studied by means of SEM, EDS, XRD and granularity analysis.
采用电镜、能谱、X射线衍射分析、粒度分析等方法研究了掺杂钨粉的粒度及稀土元素的分布。
The results show that different homogenization methods make no effect on the microstructure except the particle size and micrograph.
结果表明：不同均化手段对产物的结构并不产生影响，但影响产物的粒径和形貌。
Secondly, A critical point was found during the particle size increasing with increasing initiator concentration for the first time.
首次发现在引发剂量增加而导致微球粒径增加时，在增加的趋势中存在“临界点”；③。
The thermodynamic properties of metallic nanoparticles not only depend on the particle size, but al - so depend on the particle shape.
金属纳米微粒的热力学性能不仅依赖于纳米微粒的尺寸，还依赖于纳米微粒的形状。
The coke combustion rate is also faster and combustion time is shorter if the particle size is smaller, which is favorable to combustion.
焦炭燃烧过程受粒径大小的影响，粒径减小，燃烧反应速率加快，燃烧时间缩短，有利于燃烧。
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