The manufacture technology of sintered steel filter and influence of primary particle shape and size, pressing pressure and sintering temperature on filtering performance are discussed.
较详细地论述了不锈钢粉末冶金过滤器的制造工艺及原始粉末形状、粒度、压制压力和烧结温度对过滤性能的影响。
Be due to a great variety and minute particle size and multivariate shape and great difference in particle's size, which brings difficulty to separation of pollens.
但由于花粉种类繁多、颗粒微小、不同种类花粉形状多变且大小相差很大，这给花粉的分选带来极大困难。
It has much difference in property and production rate while freezing food products with different particle size weight and shape.
它在冻结不同颗粒大小，不同质量和形状的产品时其性能和产量有很大区别。
So, when the finished particle size distribution, residual moisture content, bulk density and particle shape must conform to precise standards.
因此，当成品的颗粒大小分布、残留水份含量、堆积密度和颗粒形状必须符合精确的标准时。
The nature of sand movement depends on the particle size, shape, and specific gravity in respect to the associated velocity and turbulence.
泥沙运动的性质取决于颗粒的大小、形状和比重并与流速和紊动有关。
Through measures such as surface contact Angle method and infra-red spectrum, the effects of particle size, particle surface activity, particle shape, etc were studied.
通过对改性产品接触角测量和红外光谱分析，探讨了颗粒粒度、表面性质、晶体结构对填充橡胶性能的影响。
Blades of different size and shape are available for choice according to different materials, and the particle size can be obtained through replacement of screen or adjustment of speed.
该机还可根据不同物料选用各种形状及尺寸不同的刀片，粒度大小通过更换网布或调整速度获得。
The absence of force allows both the polymeric material and the filtering compounds to retain their original shape (morphology) and particle size.
缺乏力量允许聚合物材料和过滤的化合物保留他们原始的形状(形态学)和颗粒大小。
Selection of materials include characteristics of cement, particle size, intrinsic strength, shape and texture of aggregate, chemical admixtures and mineral admixtures, etc.
材料的选择包括水泥的品质、集料粒径、集料强度、颗粒形状和质地、化学外加剂、矿物掺合料等。
The geometrical nature of particles, that is. it is the particle size, the particle size distribution, and the shape of particle.
颗粒群的几何特性，即颗粒大小、粒度分布和颗粒形状。
Other factors of influencing er effect such as size and shape of particle, volume fraction, electric field strength, shear rate, temperature are discussed.
并对影响电流变液电流变效应的其它因素如聚苯胺粒子大小、形状，体积分数，外加电场强度，剪切速率，外界温度等进行了实验分析。
In this paper a method of particle size measurement introduced into the size and shape measurement of dispersed phase in polymer blend is found feasible.
本文将颗粒大小测定方法引入到高分子共混物的分散相尺寸测定中，验证了这是表征分散相尺寸可行的方法。
Permeability performance of rockfill is closely related to the particle shape, particle-size and its distributing characteristics.
砂砾石填料的渗透特性与颗粒的形状、大小及分布特征关系密切。
The results show that the particle shape has greater effect on the stress of particle, the strain of matrix and the ductility of composites than that of the particle size and volume fraction.
结果表明，颗粒形状比颗粒尺寸和颗粒体积分数对材料的应力、应变分布及材料韧性的影响大。
The average particle size and the shape of sample were characterized by XRD, TEM and SEM.
采用XRD、TEM、SEM等测试手段对样品的物相粒径形貌进行了表征。
The convergence accuracy depends strongly on the particle size and shape.
收敛精度对粒子的尺度和形状有很强的依赖性。
Particle size in the product is controlled by the size and shape of the stator screen.
在产品中的颗粒大小由定子屏幕的大小和形状的控制。
The function of surfactants in controlling particle size and shape of nano materials, and the influences of species, structures and concentration on them were introduced in this paper.
简要介绍了表面活性剂在纳米材料形貌控制中的作用，以及表面活性剂的种类、结构、浓度等因素对纳米材料形貌的影响。
The results revealed that the borophosphate phosphor prepared by sol-gel method had small particle size, regular shape and higher fluorescence intensity.
本论文的研究结果表明，溶胶-凝胶法制备的硼磷酸盐荧光粉颗粒细小且均一，荧光强度较高；
Magnesium hydroxide that was of nanometer level and flake shape and had uniform particle size was synthesized by calcination and hydrochloric acid-acidification and with magnesite as raw material.
以菱镁矿为原料，经煅烧、盐酸酸化后与氢氧化钠反应合成了纳米级、片状、粒度均匀的氢氧化镁。
Using Orthogonal Design Method to optimize the preparation technique by using encapsulation rate, particle size and shape as evaluating index.
以微囊包封率、粒径和形态为评价指标，通过正交设计确定克拉霉素微囊的最佳制备工艺。
The SEM images show that the nanoparticles are spheric morphology, while the shape is regular and the particle size is homogeneous.
SEM图谱显示所制备的纳米粒子为球形，且形貌规则，粒径分布比较均匀。
The SEM images show that the nanoparticles are spheric morphology, while the shape is regular and the particle size is homogeneous.
SEM图谱显示所制备的纳米粒子为球形，且形貌规则，粒径分布比较均匀。
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