颗粒粒度分布,particle size distribution
1)particle size distribution颗粒粒度分布
1.Theparticle size distributions(PSD) of loss catalyst in FCC are measured.分析跑损催化剂的颗粒粒度分布对了解装置的运行工况和故障诊断有一定的实际意义。
2.Content of chloride ion andparticle size distributions are the two main decisive factors influencing the free moisture of FGD gypsum.影响烟气脱硫石膏附着水含量的主要因素有氯离子含量和颗粒粒度分布,如果氯离子含量较高,颗粒粒度分布宽泛,那么脱硫石膏的附着水含量势必较高;而脱硫石膏中半水亚硫酸钙与附着水含量没有明显的相关关系。
英文短句/例句
1.fine ceramics(advanced ceramics, advanced technical ceramics)-sample preparation for the determination of particle size distribution of ceramic powders细陶瓷颗粒粒度分布测定-样品的制备
2.determination of particle size distributions for fine ceramic raw powders by laser diffraction method细陶瓷粉末颗粒粒度分布测定方法-激光衍射法
3.Function representation of particle size distribution power-functionGB/T16742.1-1997颗粒粒度分布的函数表征幂函数
4.Measurement of Particle Size Distribution of Nano-Antimony Tin Oxide with Pulsed Ultrasonic Wave纳米ATO颗粒粒度分布的脉冲超声波测量研究
5.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
6.Study on Aerosol Number Concentration, Size Distribution and the Particle Formation and Growth Process;大气颗粒物个数浓度、粒径分布及颗粒物生成
7.test method for particle size and distribution of powder coating粉末涂料的颗粒粒度和分布试验方法
8.Research on Measurement Mothod of the Concentration and Size Distribution of Indoor Suspended Particulate Matters室内悬浮颗粒物浓度与粒径分布测量方法研究
9.RELATIONSHIP BETWEEN THE PARTICLE SIZE DISTRIBUTION OF STEEL-MAKING SLAG AND STRENGTH OF RELEVANT CEMENT钢渣粉的颗粒粒径分布与水泥强度之间的关系
10.Influence of particle distribution on properties of fly ash cement with particles adjusted颗粒分布对粉煤灰调粒水泥强度的影响
11.Experimental Study of Particle Distributing Performance on Variable Aperture Particle Distributor变孔径颗粒分布板的颗粒分布性能实验研究
12.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
13.Theoretical Study on the Effective Thermal Conductivity of a Non-uniform Granular Flow with the Fractal Characteristic of Particle Size Distribution;粒度分布具有分形特征的非均匀颗粒流的有效热导率理论研究
14.GRAY CORRELATION ANALYSIS BETWEEN THE PARTICLE SIZE DISTRIBUTION OF STEEL MAKING SLAG WITH THE STRENGTH OF RELEVANT CEMENT钢渣颗粒分布对水泥强度影响的灰色关联分析
15.Solid Concentration Distribution Near the Wall of a New-type Cyclone Separator新型旋风分离器内近壁面颗粒浓度的分布特性
putation of the mean particle size and the particle size distribution based on extinction theory基于消光法求解颗粒系的平均粒径及粒径分布
17.Modeling the Size-Resolved Concentration Distribution of Indoor Particulate Matter of Outdoor Origin;室内环境中的大气悬浮颗粒物粒度分布的预测模拟研究
18.Seasonal Change and Particle Diameter Distribution in Atmosphere of Three Northeast Cities东北3城市大气悬浮颗粒物浓度的季节变动与粒径分布
相关短句/例句
particle size distribution颗粒尺度分布
1.General Dynamic Equation(GDE)describes quantitatively the dynamic process in dis- persed systems by means of the time evolution ofparticle size distribution(PSD).通用动力学方程通过描述离散系统中颗粒尺度分布的演变过程来量化颗粒动力学演变过程,而Monte Carlo(MC)算法是求解通用动力学方程的重要方法。
2.The time evolution ofparticle size distribution (PSD) in dispersed systems is described by the General Dynamic Equation (GDE), taking accout of coagulation, breakage, condensation/evaporation, nucleation, deposition, etc.离散系统中的颗粒物在凝并、破碎、冷凝/蒸发、成核、沉积等事件作用下颗粒尺度分布的时间演变由通用动力学方程所描述。
3.Particle size distribution evolves with time undergoing both particle coagulation and nucleation process.颗粒的凝并和成核现象影响其尺度分布,现有的Monte Carlo方法描述颗粒尺度分布的时间演变过程存在若干困难。
3)particle concentration distribution颗粒浓度分布
1.On the basis of experimental study of the performance of cyclone with pulse supply,theparticle concentration distribution in cyclone with pulse supply are tested and analyzed.在脉冲电旋风除尘器研究的基础上,对直筒式脉冲电旋风除尘器内的颗粒浓度场进行测试分析,得出在一定入口风速、工作电压、入口粉尘浓度下除尘器内颗粒浓度分布规律及实测回归方程;进行不同供电方式下除尘器内颗粒浓度分布对比实验,研究表明脉冲供电可有效地降低除尘器内粉尘浓度,使除尘器内粉尘浓度分布趋向均匀。
2.A general theoretical formula for theparticle concentration distribution was developed for coarse particles which agrees well with experimental data and is equivalent to the traditional formula based on turbulent diffusion theory for particular flow situations.传统公式在描述粗颗粒浓度分布上存在不足 ,并从动理学角度分析了其原
4)particle phase volume fraction颗粒浓度分布
1.Numerical study of effect of particle properties onparticle phase volume fraction in a horizontal pneumatic conveying pipe;颗粒物性对水平气力输送管中颗粒浓度分布影响的数值模拟
2.Discrete element method(DEM)code was incorporated into the commercial computational fluid dynamics(CFD)software package FLUENT with user define functions(UDF),then theparticle phase volume fraction in horizontal pneumatic conveying pipe was studied under the condition of different particle diameters and densities.以商业软件FLUENT为平台,通过UDF将DEM程序编译进FLUENT,利用DEM与CFD耦合的方法研究了水平管气力输送过程中颗粒粒径和密度对颗粒浓度分布的影响。
5)solids fraction distribution颗粒浓度分布
1.The influence ofsolids fraction distribution of inert materials in riser on original scale of various diameter particles was studied,which is significant to design straw burning circulating fluidized beds.文中根据实际冷态循环流化床的尺寸和实验参数,采用蒙特卡罗方法对提升管内气固两相流进行了数值模拟,通过改变石英砂颗粒的级配并进行相应计算分析,揭示了提升管内石英砂的颗粒浓度分布随级配的变化特性。
6)gradient distribution of particles颗粒梯度分布
延伸阅读
累积粒度分布分子式：CAS号：性质：又称累积分布。某粒径范围内的颗粒占全部颗粒中的百分比。由于大气颗粒物中一般粒径小的粒子数目多于粒径大的粒子数目，所以多用小于规定粒径来表示。通常用大气颗粒物的质量累积粒度分布表示，可与颗粒物的质量浓度、元素含量浓度等结合起来，进行颗粒物的表征研究。
