颗粒密度

工业粉尘颗粒密度的标准测量方法初探

A Preliminary Study of Standard Measuring Methol of Industrial Dust Particle Density

配方奶粉的冲调性与颗粒密度的关系

Relation between dissolving quality and particle density

结果表明，颗粒密度越大则界面附近CU基体和铁颗粒的残余应力越大，并且在X方向FE颗粒处于压缩，CU基体主要处于拉伸状态；

The results show that the residual stress of Cu matrix and Fe article near interface is increased with the increase of the Fe particle density .

FE颗粒密度对CU-FE-P合金残余应力影响的数值模拟

Numerical Simulation on the Effects of Fe Particles Density on Residual Stress of Cu-Fe-P Alloy

针对传统碳酸钙等填充颗粒密度大、价格昂贵等缺陷，选用滑石粉作为聚氨酯（PU）的增强填充粒子。

Because of the limitations of traditional filler , higher specific gravity , expensive etc , the talc is chosen to enhance polyurethane properties in this paper .

肝脏MC数量居中，胞体较小，其颗粒密度和数量均低于皮肤和胃组织。

The number of MC in live was in the middle , the MC area was smallest , and the density and quantity of cytoplasmic granules were lower than those of the skin and stomach .

Timm硫化银染色显示海马苔藓纤维中颗粒密度也明显减少。

The obvious decrease in density of the staining particles in the mossy fiber layers of hippocampus was showed by Timm sulfide silver technique .

当颗粒密度增大时，空隙率减小。

When the density of particles is increased , voidage is decreased .

测定了散射颗粒密度不同部位的晶体透过率。

The crystal transmittances of different locations with different scatters ' density are measured .

单位时间、单位面积内所包含的粒子数增加，颗粒密度增大。

The density and the number of particle improve in identity time and area .

床体压降随颗粒密度增大而增大。

It was determined that the pressure drop increased as the particle material density increased .

磷酸盐激光玻璃中铂颗粒密度与氧化还原平衡关系的研究

Investigation on Relationship between Platinum Inclusion Density and Platinum Redox Equilibrium in Phosphate Laser Glass

随曲节因子和颗粒密度的增加而显著减小；

By decreasing the tortuosity factor and the particle density , the effectiveness factors diminished significantly ;

同时，随着烘焙温度和烘焙停留时间的提高，颗粒密度也逐渐降低。

Meanwhile , the densities of pellets were reduced with increasing the torrefaction temperature and residence time .

在发动机台架试验中，测定了气缸内的碳烟颗粒密度。

The measurements of soot number density are made on the open combustion chamber of diesel engine .

同时，鳖腺垂体中各种内分泌细胞的结构特征和分泌颗粒密度等存在一定的季节性变化。

In the different seasons , the structural feature and secretory granules of endocrine cell in the turtle adenohypophysis were changed .

实验研究了液体粘度、表观液体速度、表观气体速度、辅助液体速度及颗粒密度对颗粒循环速度的影响。随着液体粘度的增加，颗粒循环速度增加；

Experimental results show that the particle circulating velocities increase with increasing liquid velocity , superficial liquid velocity and secondary liquid velocity .

本文还讨论了细菌周膜断裂面上颗粒密度不同的原因及腔中管泡状结构的来源。

This paper discussed the cause of distinction of the particle density and the orgin of tubular and vesicular structure in spaces .

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。

The axial and radial distributions of local phase holdups were studied under different operating conditions , liquid viscosity values and particle density values .

石灰作为一种传统的助凝剂，应用于水厂排泥水调质浓缩工艺，可提高污泥颗粒密度，改善污泥沉降脱水性能。

In the wastewater conditioning and concentration process , lime can be used to raise density of the sludge particles , and improve the property of sludge dewatering .

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。

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 .

根据土工试验中颗粒密度试验计算的相关公式，制作出相应的诺模图算法，从而大大简化了计算工作，并保证了成果精度要求。

According to the interrelated formula of soil grain density test calculation , we obtained the relevant nomography method and the calculation work was simplified greatly and the accuracy of achievement was ensured .

低温运行时颗粒密度是影响污泥比阻的主要因素，而常温运行时颗粒大小是影响污泥比阻的主要因素；

When the system operated at low temperature , the particle density was the main factor affecting the sludge specific resistance , and at ambient temperature , the particle size was the main factor affecting the sludge specific resistance .

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。

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 .

结果表明，当混合料中疏浚泥与黏土的比例达到1∶2或1∶3时，烧结温度1160℃，焙烧效果较好，所得陶粒的颗粒密度较低；

The results of the production show that sintering effect is better and the aggregate density is lower when the proportion between sea dredged mud and clay is in the ratio of 1 ∶ 2 and 1 ∶ 3 and the sintering temperature is 1160 ℃ .

利用上述池型分别对不同悬浮颗粒密度、颗粒粒径、进口悬浮颗粒浓度及进口流速四组工况进行模拟研究，分析不同工况对流场、浓度场以及去除率的影响。

By studying the simulation results of different suspended particle densities , particle diameters , suspended particle concentrations in the inlet and inlet flow velocities and by analyzing the influence of these factors to the flow fields , concentration fields and removal rates , some important conclusions are obtained .

PRL瘤细胞中分泌颗粒电子密度高，均匀，形状及大小不一。

The secretory granules positive for PRL were electron-dense and varied in size and shape .

发情周期不同阶段MC超微结构组成相似，但胞质中的颗粒电子密度各不相同。

Compared of four stage of estrus cycle , ultrastructure of mast cells was similar , but the particles in the cytoplasm had different electron density .

采用电子显微术和颗粒数密度（Nv）计量法。

METHODS The electron microscopy and morphometry of granule numerical density ( Nv ) was used in the study .

超细颗粒低密度硝基胍（NQ）的爆炸性能研究

Research on the Explosive Behaviours of NQ with Ultrafine Grain at Low Densities