Therefore, in order to advance the control time of polymer particle size, we should control the two proceeding parameters earlier than the three latter parameters during unsteady state operation.
因此，在非稳态操作时，要实现聚合物颗粒粒径的控制，对第一类变量的控制应早于第二类变量。
The particle sizes measured by elutriation method and laser particle size analysis are bigger than those by the other two methods due to aggregation.
采用淘析法、激光粒度分析法、渗透过滤法、显微镜法对膨润土及石英的粒度进行测量比较分析。
Fourthly, we extend the two kinds of classical effective medium theory to the case of large particle size parameter.
第四，将两种经典的有效媒质理论推广到大粒子情形，求解涂层的有效光学常数。
In this paper, calcium carbonate and quartz, two kind of ceramic powder, are selected to research how their particle size effect the dielectric constant and the microwave heating performance.
本文将通过对碳酸钙和石英两种陶瓷粉体的研究来探讨其粒度对粉体介电损耗及微波加热性能的影响。
The two-parameter MVG model yields the largest errors among the five models, and therefore is not suitable for describing soil particle-size distributions in Fengqiu area.
在这五种参数模型中，MVG模型的误差最大，不能精确描述封丘地区壤土类土壤的颗粒大小分布。
Electrolytic process is an important method of producing copper powder, two important parameters of which are particle size of copper powder and efficiency of cathode current.
电解法是制备铜粉的一种重要方法，铜粉的粒径和阴极的电流效率是其两个重要的指标。
Two sorts of data in the analysis of particle size distribution and processing methods we...
讨论了分析粒度分布时遇到的两类数据及其处理方法。
Two key parameters are the size of the smallest particle the filter traps (the best are 0.3 micron) and the efficiency of gases the filter removes, rated at 95, 99 or 99.97 percent.
主要的评定标准有两个：过滤器能阻挡的微粒大小（最好的是0.3微米），以及过滤器移除毒气的效率（有95%、99%或99.97%三种等级）。
Tear circle type grinding chamber; two options for rotors, therefore the particle size and capacity can be optimized.
水滴型粉碎室，可选用大小两种转子配置，兼顾粉碎成品细度和产量。
There is a general seaward fining of sediment particle size within the latter two regions of the delta.
有一种通用的泥沙粒径蔼净化剂的伊洛瓦底江三角洲的两个地域。
Special separation structure is adopted. Finer grinding beads or pure zirconium beads can be used to gain ultrafine particle size by just one or two times.
高精密的分离结构，可选用较细小的研磨珠或纯锆珠，一至两遍即可得到超细的研磨细度。
Two preparation methods are compared and confirm that the spray pyrolysis may have an average spread of the particle size distribution, which will lead to the effective absorption of the sample.
对于固相合成和喷雾热解法两种方法制备出的样品进行了比较，确定了喷雾热解的制备方法可以使得组分混合的均匀从而导致样品对激发光有更加充分的吸收。
Two preparation methods are compared and confirm that the spray pyrolysis may have an average spread of the particle size distribution, which will lead to the effective absorption of the sample.
对于固相合成和喷雾热解法两种方法制备出的样品进行了比较，确定了喷雾热解的制备方法可以使得组分混合的均匀从而导致样品对激发光有更加充分的吸收。
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