其中，乙醇作为氢氧化锆沉淀洗涤介质时，可以有效地消除粉末团聚颗粒。
Especially after washing the precipitation using ethanol, there are almost no agglomerate particles.
在测试之前，发泡剂adc样品需经超声波分散仪进行分散处理，消除部分团聚颗粒后才能准确测定粒度。
Before the test the sample of foaming agent should be dispersed with ultrasonic dispersion instrument to remove part of the aggregated grains, in order to measure the grain size correctly.
对不同入口气体速度、初始颗粒尺寸分布和不同颗粒团聚形成机理下收集器内颗粒聚团流动的流体动力特性进行数值模拟。
The hydrodynamics of particle agglomeration flow was numerically simulated at the different inlet gas velocity, initial particle size distribution and type of agglomeration mechanisms in the absorber.
采用欧拉双流体模型，运用计及颗粒团聚效应的能量最小多尺度模型改进气固相间曳力。
By taking cluster effects into account, it USES the energy-minimization multi-scale model to improve the drag force between gas and solid.
团聚室中引入气固射流，使团聚室内形成局部湍流，强化颗粒间的碰撞。
In order to intensify the collision among the inhalable particles, a gas-solid jet flow was introduced into the agglomeration chamber to generate a local turbulent flow field.
当体系中浆液密度较高时，颗粒由于相互间的碰撞在表面能的作用下团聚成纺锤形的大颗粒。
When density of precipitated slurry is too high, because of the collision among particles, big spindly aggregates which are made of ultra-fines are born in reactor at the action of surface energy.
由原颗粒组成的团聚体要能保持充分的水分和养分。
The aggregates, composed of the primary particles, retain sufficient water and nutrients.
对燃煤超细颗粒物在低频率高强度声场中团聚清除效果进行了实验研究。
The removal of ultrafine particles in coal-fired fumes was studied experimentally based on lower frequency and higher intensity acoustic field.
研究结果表明湍流运动和剪切作用对颗粒聚团的形成起主要作用，布朗运动对颗粒团聚形成的影响可忽略不计。
Simulated results indicated that the mechanisms of turbulence coagulation and mean shear coagulation dominated particle agglomeration, and the influence of mean shear coagulation can be neglected.
FE -SEM显微结构研究表明样品中HA颗粒形貌为棒状和圆柱状，有部分团聚现象。
Microstructure analysis by FE-SEM indicated that the ha particles were rod and columnar, some of the powder agglomerating.
制备工艺简单，易于操作，所获得的荧光粉具有低团聚、颗粒尺寸小、性能良好。
The preparation process is simple and easy to operate, and the prepared fluorescent powder has the advantages of low agglomeration, small particle size and excellent performance.
实验表明，可吸入颗粒在声团聚室中受到声波夹带、重力作用和粘性力的影响。
The results indicate that acoustic entrainment can be used to obtain accurate particle diameters.
当微细化淀粉粒度超过粉碎极限后，微细化淀粉颗粒就会发生团聚现象，导致淀粉颗粒粒度增加。
When the micronized granularity exceeds grinding limit, the starch granularity will be reunited and finally lead to the granularity increase.
通过对平面驻波声场的理论分析，设计并建立了燃煤可吸入颗粒物声波团聚清除特性的实验台。
Through a theoretical analysis of a plane standing-wave sonic field a test rig on acoustic agglomeration and removal characteristics of burned coal inhalable particles has been designed and set up.
物质在非溶剂中的溶解度对纳米颗粒的制备存在影响，较低的溶解度有利于制备小粒度、弱团聚、颗粒球化度好的粉体材料；
The solubility of substance in non-solvent effect on the preparation, the lower solubility is helpful to obtain lower size, weak aggregation, spherical particles.
低倍观测结果表明，在两种复合材料中碳化硅颗粒的分布都较均匀，无严重团聚现象。
Low magnification observation shows that in the two kinds composites silicon carbide particulates are well distributed and no clustering is observed.
前躯体形貌与最终的氧化物产品形貌存在一定的相似性，均是由小颗粒形成的团聚体，但颗粒粒度存在较大差异。
There were some similar appearances between the precursor and the final product, which were formed by little particles, but the particle size was quite different from each other.
本文尝试使用爆轰法纳米金刚石为原料，通过对其进行解团聚、有机物分子表面修饰以制备分散性良好的荧光碳纳米颗粒。
In this thesis, we try to use detonation diamonds to prepare fluorescent carbon nanoparticles by deagglomeration and surface modification.
实现了纳米颗粒状四氧化三铁和纳米层片状羟基磷灰石的复合，四氧化三铁分布均匀，无团聚。
The composition of nano granulated ferroferric oxide and nano lamellar hydroxyapatite is realized, and the ferroferric oxide has uniform distribution and no agglomeration.
纳米技术应用中往往存在纳米颗粒的团聚问题以及颗粒与介质间的相容性问题。
In the application of nano-technique some problems often exist, such as dispersion of nanoparticles and their compatibility with media.
超声波空化作用产生的微射流可以减少纳米颗粒团聚，提高镀层的性能。
This is because the cavitation bubbles generated by ultrasound can form micro-jetting to inhibit the agglomeration of the nanoparticles and improve the properties of the composite coating.
采用普通干燥法制备得到的复合氧化物具有较低的孔体积和比表面积，颗粒间团聚较严重，但无“孤岛”状大颗粒，晶相为无定型结构。
But the CeO2-TiO2 mixed oxides prepared by conventional drying method show lower pore volume and surface area with serious aggregation, and amorphous phase compared to the corresponding aerogels.
但过高的TiO_2含量会产生严重的纳米颗粒团聚现象而造成膜的各项性能指标下降。
However, higher TiO_2 content caused the serious aggregation of nanoparticles and resulted in the performance decline of PVDF - TiO_2 membranes.
但过高的TiO_2含量会产生严重的纳米颗粒团聚现象而造成膜的各项性能指标下降。
However, higher TiO_2 content caused the serious aggregation of nanoparticles and resulted in the performance decline of PVDF - TiO_2 membranes.
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