particle diameter的例句大全

In order to predict the influence of operating temperatures on cyclone performance, an experimental investigation was conducted on particle separation in a reverse flow, tangential volute-inlet cyclone separator, which has a diameter of 300 mm, with air heated up to 973 K.

为了预测温度对分离器性能的影响，选用一个直径为300mm的切流反转式旋风分离器在常温~973K的范围内进行了性能试验研究。

Results By the analyses of transmission electron microscopy ( TEM) and differential scanning calorimetery ( DSC), the resultant particle was characterized to be the Al ( OH)_3 crystal, which was a spherical structure of 70 nm in diameter.

结果透射电镜（TEM）和差式量热扫描（DSC），可知产物为平均粒径约为72.62nm，近球形的Al（OH）3结晶颗粒。

effect of lean phase bed diameter on the particle internal circulating flow in a jetting circulating fluidized bed

CFB稀相段直径对颗粒内循环流动规律的影响

The experimental results proved that the average diameter of hole and larger hole fraction of circulating ash particle decreased with the increasing of coke content in ash, which caused the tar cracks slowly.

结果表明，随着积碳量的增加，循环灰的平均孔径和大孔份额减小，裂解反应速率下降。

the diameter ratio fo matrix grain and particles was introduced to express quantitatively the uniformity of particle distribution in particulate reinforced metal-matrix composites. the particle distribution in al2o3 ( p)/ al-4% mg composite castings has been simulated based on the diameter ratio.

提出了以基体晶粒与增强颗粒的直径之比作为颗粒增强金属基复合材料中颗粒分布均匀性的定量描述方法，以此为依据，模拟了Al2O3（p）／Al－4%Mg复合材料铸件中的颗粒分布。

a virus isolated from carnation with mosaic leaves and broken flowers. through tem, the virus particle was spherical of about 28-33 nm in diameter.

从表现为叶斑驳、花碎色症状的香石竹病株上获得一病毒分离物，电镜负染观察到直径为28～33nm的球状粒子。

By using thing this model, the effects of the temperature of oxygen-acetylene torch, diameter of coal particle and quality of coal on ignition are predicted.

利用该模型，还预测了点火源温度、煤粉粒径以及煤中挥发份含量对煤粉气流火炬点火的影响。

Study on Secondary Pore in Zeolite Molecular Sieve Materials ⅰ. Secondary Pore in Crystalline Particle and Equivalent Diameter of Crystalline Particle

沸石分子筛材料中次级孔的研究&Ⅰ.晶粒内次级孔与晶粒当量直径

The diameter distribution, surface morphology, thermal properties and structure of the microcapsules were investigated by means of laser particle size analyzer, SEM, DSC and FT-IR, respectively.

利用激光粒径分布仪、扫描电镜、差示扫描量热仪（DSC）和傅立叶转换红外光谱仪分别研究了微胶囊的粒径分布、表面形态、热性能和壳结构。

The Ministry of Environmental Protections newly published air quality standard includes monitoring of PM2.5-a kind of air particle with a diameter of 2.5 microns or less.

环保局新近发布的空气质量标准包括了PM2.5的监测PM2.5是一种直径等于或小于2.5微米的空气颗粒。

Because of the sorption capacity and the characteristics of the minute diameter of a fly ash particle, the application of these ash can carry out quite satisfying results.

粉煤灰具有一定的吸附性能以及细微粒径特徵，在污水处理中可以获得较好效果。

Pure silica MCM-41 had the largest surface area and smaller pore diameter, which was better for the higher dispersion of Pt particles with smaller particle size. As a result, the catalyst Pt/ MCM-41 presented a superior activity for C2+ formation.

研究发现，纯硅MCM一41因其具有最高的比表面和较小的孔径，有利于R粒子以较小的粒径在其内表面高度分散均匀，从而表现出对甲烷转化具有最高的催化活性。