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。
The basic principle, data treatment and experimental verification of small angle X ray scattering for determining particle size distribution has been especially described. 重点描述了X射线小角散射法测定纳米粉末粒度分布的基本原理,数据处理方法和结果的实验验证;
The treatment of precipitates and the calcination process could affect the particle size distribution and appearance density. 对沉淀物的处理和烧结过程的控制将会影响到粒子的尺度分布和表观比重。
Gray Correlation Analysis on the Properties of Cement Mortar with the Particle Size Distribution of Clinker and Fly Ash 熟料和粉煤灰的颗粒尺寸分布与水泥性能的灰色关联分析
The influences of emulsifiers and functional monomers on the particle size and particle size distribution of nano-particles were discussed. 研究了乳化剂、能单体对纳米粒子的粒径及其分布的影响。
Powder produced in this way has a uniform particle size distribution, low oxide content and high purity. 这种方法制造出来的焊锡粉具统一的粒径、氧化和高纯度的特性。
Effect of dosage and particle size distribution of SiC on performance of refractory castable SiC加入量和粒度对耐火浇注料性能的影响
For the inversion algorithm of field particle size distribution, a new method was proposed with the improved R-R distribution in the dependent model algorithm. 针对现场激光粒度仪中颗粒粒径分布的反演计算方法,对非独立模式法中的R-R分布法进行了研究。
Methods and application of particle size distribution analysis for ceramic powders 陶瓷粉体粒度分布的测定方法与应用
Particle size distribution, microstructure and constitutes of MSWI fly ash were analyzed. 分析了生活垃圾焚烧飞灰的粒径、微观形貌及组成。
Effect of Particle Size Distribution of Inlet Particle on Separation Efficiency in Guide Vane Cyclone Tube 导叶式旋风管入口颗粒粒度分布对分离效率的影响
Study on Relationship between Water Retention and Fractal Dimensions of Particle Size Distribution of Inorganic Porous Materials 无机多孔材料保水性能与其粒度分布分形维数关系的研究
Emulsification time and stirring rate influenced the capsule preparation, mean particle size and particle size distribution of microcapsules. 乳化搅拌速率和时间影响微胶囊的粒径和分布;
Simulation of Influence of Cement Particle Size Distribution on Portland Cement Properties 波特兰水泥粒度分布对水泥性能影响规律的模拟研究
In this paper the effect of the particle size distribution of sand on the fluidity and strength of self-Leveling Material of Floor is explored. 本文研究了砂的粒径分布对地面用水泥基自流平材料的流动度、强度的影响。
A Generalzed dynamic equation based on aerosol dynamics and reaction kinetics for a CVD reactor was derived, and a calculation method for particle size distribution and film growth rate in the CVD reactor was developed. 基于气溶胶动力学和化学反应动力学,建立了化学气相淀积反应器中普适动力学方程,导出了cvd反应器中超细颗粒粒径分布谱函数和薄膜淀积速率的计算方法;
Some experience in the use of a dynamic laser scattering particle size analyzer to determine the particle size distribution of detonation nano diamond in water suspension is introduced. 介绍了用动态激光散射仪测定用炸药爆炸法制备的纳米金刚石粉在水悬浮液中的颗粒尺寸分布时,取得的一些经验和教训。
This investigation of the mechanism of premixing alum-rosin size for neutral-alkaline papermaking process focused on the mixture solution charge and particle size distribution. 中碱性造纸过程中松香明矾预混和过程的研究主要集中在混和液的电荷及粒度分布。
Heterogeneity Analysis of Particle Size Distribution for Loamy Soil Based on Multifractal Theory 基于多重分形理论的壤土粒径分布非均匀性分析
Research on Effect of Particle Size Distribution of Modified Lignite-Water Slurry 粒度分布对提质褐煤水煤浆性能影响的研究
Precisely particle size distribution makes a precision processed surface without any scratch. 非常设计的粒度分布,可得到高精度的被加工表面,无划伤。
Comparative Study of Particle Size Distribution by Laser Diffraction Method and Pipette Method in Black Soil Region of Northeast China 激光衍射法与吸管法对东北黑土区土壤粒径分布测定的差异性研究
The attenuation spectrum of ultrasonic waves through the slurry may provide the information about particle size distribution. 利用超声衰减谱的测量,可以获得泥沙中颗粒粒度分布信息。
First, a particle size distribution ( PSD) analysis together with a detailed analysis of morphological properties of the excipient particles were performed. 首先,结合辅料颗粒形态特性的细微分析,对颗粒粒径分布(PSD)进行分析。
Influence of concentration and particle size distribution on viscosity prediction of coal slurry 煤浆浓度和颗粒分布对煤浆黏度预测的影响
Oscillation curves of particle size distribution of aluminum hydroxide in seeded agglomeration process 种分附聚过程中氢氧化铝粒度分布的振荡曲线
The particle size and distribution were determined by transmission electron microscopy and laser particle size distribution analyzer, ultraviolet-visible absorption curve was also characterized. 通过透射电镜、激光粒度分布仪等测定了纳米颗粒的粒径和分布情况,并对纳米金溶胶的紫外可见吸收曲线进行了研究。
The appearances and particle size distribution of slag micro-powder produced by ball mill and vertical mill were researched with scanning electron microscope and laser particle size analyzer. 用扫描电镜和激光粒度分析仪研究了球磨和立式磨生产的矿渣微粉的颗粒形貌和颗粒群分布。
Effect of morphology and particle size distribution of tungsten powder on compacting performance and green compact strength 钨粉形貌与粒度分布对成形性和压坯强度的影响
The voidage of hollow glass bead decreased with increasing fractal dimension of particle size distribution of hollow glass bead. 随着中空玻璃微珠粒度分布分形维的增加,其空隙率减少。