1) dilute granular flow
低浓度颗粒流
1.
A new solution to Boltzmann equation of dilute granular flow with homotopy analysis method
低浓度颗粒流Boltzmann方程的同伦分析方法解
2) Low concentration particulate matters
低浓度颗粒物
3) Solid Concentration
颗粒浓度
1.
Distribution and Calculation of the Solid Concentration in Gas-Solid Risers;
气固提升管内颗粒浓度的分布与计算
2.
Numerical calculation of axial solid concentration profiles in a high efficiency regenerator;
高效再生器内轴向颗粒浓度分布的数值计算
3.
The solid concentration of gas-solid two-phase flow in a fluid catalytic cracking riser (φ186 mm×12 m) is measured with γ-ray attenuation technology.
在实验室流化床装置上用γ射线衰减技术对φ186mm×12m提升管内的FCC催化剂颗粒浓度进行了测量。
4) particle concentration
颗粒浓度
1.
Numerical simulation on particle concentration distribution in cyclone separator;
旋风分离器内颗粒浓度场的数值模拟
2.
Effects of particle concentration and optical thickness on flame temperature field reconstruction;
颗粒浓度和光学厚度对火焰温度场重建的影响
3.
The radial profile of particle concentration under different apparent gas velocities with different internals were measured along the dire.
分别从方截面正向、斜向上的颗粒浓度分布,讨论了内构件对颗粒轴向返混、径向掺混及截面浓度的作用,分析了构件尺寸对实验结果的影响。
5) solids holdup
颗粒浓度
1.
To investigate the pressure drop due to the friction between gas-solid suspension and CFB riser wall and its effect on the measurement of average solids holdups by pressure transducers,models for predicting the pressure drop and the solids holdup were developed.
为确定气固提升管充分发展段的摩擦压降及其对颗粒浓度测试的影响,提出了充分发展段内气固两相流与管壁间摩擦压力降的计算模型,由此获得充分发展段内真实颗粒浓度的计算公式;同时在两套提升管实验装置上对压力梯度分布和局部颗粒浓度进行了系统测试和对比分析。
2.
The pressure gradients of air-sand two-phase flow in a CFB riser were systematically measured in a 10m high CFB riser to investigate the axial distributions of averaged solids holdups of coarse particles and the effects of operation conditions.
在10m高提升管中对空气-沙子体系的压力梯度进行系统测试,研究了粗重颗粒平均颗粒浓度sε的轴向分布及操作条件对它的影响。
3.
A nonlinear model for generation of solids holdup time series in the CFB riser based on combination of chaos with artificial neural network was proposed.
基于气固循环流化床是一混沌动力学系统,故采用了耦合混沌理论中的重构相空间方法与人工神经网络的非线性映射功能,建立起提取气固循环流化床颗粒浓度时间序列的非线性模型,并将此模型应用到f100mm×16m,FCC固体颗粒的上行气固循环流化床系统。
6) particle concentration
颗粒物浓度
1.
After analyzed the relations among negative ion concentration,stranded density and particle concentration, the feasibility of negative ion applied in a place with a large stranded density was revealed.
分析了负离子、滞留密度和颗粒物浓度之间的关系。
补充资料：线型低密度聚乙烯/低密度聚乙烯共混物
分子式：
CAS号：
性质：系由线性低密度聚乙烯与低密度聚乙烯组成的共混物，20％的低密度聚乙烯可显著改善线性低密度的加工性能，提高薄膜韧性和透光性，当低密度聚乙烯达50％时，可提高薄膜撕裂强度和断裂伸长率。可通过粒料直接掺混制备。主要用于吹塑农膜、包装膜及挤出包覆电缆。
CAS号：
性质：系由线性低密度聚乙烯与低密度聚乙烯组成的共混物，20％的低密度聚乙烯可显著改善线性低密度的加工性能，提高薄膜韧性和透光性，当低密度聚乙烯达50％时，可提高薄膜撕裂强度和断裂伸长率。可通过粒料直接掺混制备。主要用于吹塑农膜、包装膜及挤出包覆电缆。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条