particle density
英 [ˈpɑːtɪkl ˈdensəti]
美 [ˈpɑːrtɪkl ˈdensəti]
粒子密度；颗粒密度
双语例句
- By decreasing the tortuosity factor and the particle density, the effectiveness factors diminished significantly;
随曲节因子和颗粒密度的增加而显著减小； - Application of capacitance measuring method of particle density characteristics
应用电容法测量颗粒物堆积特性试验研究 - The applications and effect of speed-adjustement hydraulic couple in adjusting coal particle density have been introduced.
介绍调速型液力偶合器在调整配合煤细度上的应用及效果。 - The influence of non-uniform flow and particle density distribution on the simulation results was discussed.
分析了流体的非稳态流动及颗粒的密度分布对模拟结果的影响。 - Test results show that highest erosion rate appears with a flow attack angle of 20 °; also that erosion rate increases with the flow's velocity, temperature and particle density.
结果表明：最大冲蚀率出现在20°攻角，材料的冲蚀率随气流速度增大、气流温度升高和气流中磨粒密度的增大而增加。 - The statistical property is studied for the resonance matter produced in relativistic heavy-ion collision. The relation between chemical potential of the resonant particle and net particle density is discussed.
研究了相对论重离子碰撞中产生的共振物质的统计性质，讨论了共振粒子的化学势和净粒子密度的关系。 - The temperature, particle density and energy density increase as the reaction energy increases. The temperature can reach 170~ 180MeV in RHIC region.
随着反应能量的增高，粒子系统温度、粒密度和能密度也随着增大，在RHIC能区，温度可达170～180MeV。 - Chemical Potential of Resonance Matter and Particle Density, Energy Density
共振粒子的化学势和粒密度、能密度 - The result shows that breathing intensity, particle diameter and particle density are the three key factors influencing the deposition of inhalational particles.
研究结果表明，呼吸强度、颗粒粒径以及颗粒密度是影响可吸入颗粒物沉积的关键因素。 - The iterative times, evaluating way, statistic times and particle density are mainly factors that affect simulating result of the lattice gas automata. This is testified through many numerical experiments by using representative 13-Bit lattice gas automata model.
以具有代表性的13-Bit格子气自动机模型为对象，通过大量的数值实验，分析了影响格子气自动机模型模拟结果的几个主要因素：迭代次数、赋值方式、统计次数及粒子密度。 - The total particle density and energy density are calculated, and the linear relation is rough showed between them and net baryon density.
对总粒子密度和能量密度两个重要量作了计算，结果显示它们和净重子密度基本上是线性关系。 - The particle density criterion and the temperature criterion of instability for the imperfect Fermi gas with weakly attractive interaction are given, and the dependance of the critical density of particles on the temperature and the mass of particle and the attractive interaction is discussed.
给出了不稳定性的粒子数密度判据和温度判据，就不同逸度情况下临界粒子数密度的具体表达结果以及温度、粒子质量和吸引相互作用对临界粒子数密度的影响进行了讨论。 - The nonlinear space charge effect due to the nonuniform particle density distribution in bunched beam of a linac is discussed.
提出了在强流直线加速器中，由空间电荷束团的密度分布所引起的非线性效应。 - Tested results and analysis show: seed condition ( coated or not) has a significant effect on bulk density, a comparatively significant effect on drag coefficient, and little effect on particle density and restitution ( coefficient) of rice seed;
试验结果和分析表明：稻种状态（包衣与否）对容积密度影响显著，对漂浮系数影响比较显著，对籽粒密度和恢复系数影响较小； - The particle impact pressure is mainly related to the operation velocity and the particle density.
计算表明，在浓相鼓泡区，颗粒的向上碰撞压力随颗粒密度及操作气速增加而迅速增加。 - The nonlinear Dirac equation of the particle density on the Solar Wind.
太阳风粒子密度的非线性Dirac方程。 - The axial and radial distributions of local phase holdups were studied under different operating conditions, liquid viscosity values and particle density values.
考察了不同表观液体速度、辅助液体速度、液体黏度及颗粒密度对局部相含率轴径向分布的影响。 - Droplet transfer directly leads to the variation of particle density and distribution of the arc.
熔滴过渡过程直接导致电弧空间粒子浓度和分布的变化，检测相应的电弧光谱就能检测喷射过渡电弧的熔滴过渡。 - The principle of detecting particle density distributions by way of optical wave measurements is being elucidated.
阐述了利用光学波动法测量颗粒浓度的原理。 - Secondly, the particle density, energy density, net baryon density and net strangeness density are calculated, and the relation between them and chemical potential is discussed.
其次计算粒密度、能密度，净重子密度和净奇异子密度以及分析它们和化学势的关系。 - Energy density and particle density in high energy heavy-ion collisions are calculated with infinite series expansion method and Gauss-Laguerre formulas in numerical integration separately, and the results of these two methods are compared, the higher terms and linear terms in series expansion are also compared.
分别用无穷级数展开方法和数值积分计算中的高斯拉盖尔求积法对高能重离子碰撞中能量密度和粒子密度数值进行计算，并对结果及级数展开中的高次项和一次项的大小进行了比较。 - The relationship can be quantitatively analyzed. When the particle density and the slurry density are certain, a reasonable choice of particle size and control of slurry rheological properties can well meet the requirements of the slurry stability.
关系式可以定量分析，在颗粒密度与浆体密度一定时，选择合理的颗粒粒度和控制浆体的流变性能，能很好的满足浆体稳定性的要求。 - These results show that the shape ratio of the particle and the particle density of the array are main factors affecting the magnetism in 2D arrays of magnetic nanoparticles.
结果表明，在磁性颗粒阵列系统中，颗粒的形状各向异性和颗粒间的磁相互作用是影响系统磁特性的主要因素。 - The impact of pressure and microwave power on the particle density is discussed.
探讨了压强和微波功率对粒子密度的影响。 - The influences of discrete particle density, yield rule and flow rule on slope stability are analyzed and the sound values of above-mentioned factors are given for engineering practice. 4.
对计算区域离散质点密度、屈服准则和流动法则对稳定性结果的影响进行了分析，并给出工程应用上的合理值。 - The results not only prove that particle density affects imaging system more than size of particles, but also testify the assessment of unusable space optical system.
试验结果既证明了颗粒浓度对光学成像系统的影响大于颗粒尺寸的影响，又对光学系统失效的评定方法的提出给予了实验方面的支持。 - It explained that the sweet potato starch particles were adsorbed by mycelium, and particle size was smaller, and particle density was increased. Meanwhile, starch particles generated "bridge" phenomenon and form a larger flocculation sinking quickly by gravity in slurry.
说明经发酵液处理，淀粉颗粒被菌体吸附，使得粒径变小，颗粒密度增大，同时淀粉颗粒间产生架桥现象，形成较大的絮凝体并由重力作用在浆液中迅速下沉。 - This was due to the particle density of carbon black in the polypropylene matrix, and the greater surface area of carbon black, the easier to form carbon black network.
这是由于炭黑平均粒径接近时，比表面积越大，相同含量的炭黑在聚丙烯基体中的颗粒密度越大，越易形成炭黑网络结构。 - We can use two methods, high resolution and seeding tracer particles, to solve the high particle density problem.
针对粒子浓度高这一测量难题，可以采用提高分辨率和投入示踪粒子来解决。 - The influences of the hoist flow velocity, transportation concentration and particle density on the velocity and concentration of coarse particles were analyzed.
通过对试验结果的分析，获得了粗颗粒速度和浓度随提升流速、输送浓度和颗粒密度的变化规律。