distribution of particle concentration的意思|示意

Based on the measurement of flow field, the particle concentration distribution in the PDC type cyclone tube was studied by isokinetic sampling method.

在流场测试的基础上，采用等动采样的原理，对PD C型旋风管内的颗粒浓度分布进行了全面系统地测试。

The influence of inlet area and diameter of exit tube on particle concentration distribution is also investigated.

改变分离器入口面积及排气管下口直径对分离空间内颗粒浓度分布的影响规律是不同的。

According to the analyses of particle concentration distribution in the separation room, it was showed that the particle separation mechanism was different in each region.

对旋风管分离空间内颗粒浓度分布的分析表明，在分离空间的不同区域，颗粒的分离机理也不同。

With the drop of concentration, the sphericity goes bad, particle size decreases and particle distribution becomes narrow.

结果表明：随母液固含量的降低，样品的粒径变小，粒径分布也更为均匀，但其球形度变差；

Numerically studies the concentration distribution of biological particle similar as SARS virus particle in HVAC system with return air.

采用数值计算方法，对带有回风的空调系统中类似SARS病毒颗粒的生物颗粒浓度的分布规律进行了模拟分析。

The flow field and the particle concentration distribution were measured in the two types of dust-exhaust structure of cyclone tube.

采用智能型五孔球探针测试技术及等动采样方法 ，对两种新型旋风管排尘结构内的流场及颗粒浓度场进行测量。