aggregation of particles
英 [ˌæɡrɪˈɡeɪʃn ɒv ˈpɑːtɪklz]
美 [ˌæɡrɪˈɡeɪʃn əv ˈpɑrtəkəlz]
网络 粒子的聚集
双语例句
- The aggregation and agglomeration of particles are important secondary kinetic processes in crystallization and precipitation, which evidently affect the shape, the size distribution and the purity of the final products.
粒子聚结及团聚是结晶及沉淀过程中重要的二次动力学过程，对最终产品的晶形、粒度分布及纯度影响较大。 - Fractal Aggregation of Ultrafine Magnetic Particles in Polymers
超微磁性颗粒在高分子中的分形聚集态 - Aggregation of high-density particles was observed by transmission electron microscopy.
透射电镜观察可见胞质内高密度物质聚集。 - Development of Aggregation and Agglomeration of Particles in Crystallization and Precipitation
结晶及沉淀过程中粒子聚结与团聚的研究进展 - The results indicate that the azeotropic distillation can effectively prevent the aggregation of particles and a well-dispersed nano-ceria powder was obtained. The average diameter of the particles is 20& 30 nm.
结果表明：采用该方法能够很好地抑制粉体的团聚，获得分散均匀的立方晶系结构纳米晶体，粉体的平均粒径为20~30nm。 - While calcining at much higher temperature would lead to the aggregation of gold particles and the decrease of activity.
焙烧温度过高，可能造成金微粒的团聚烧结，使其活性下降； - These are attributed to a change of MoO_3 particle shape and state of aggregation of the particles in the films as well as the formation of strained bonds during the annealing.
这些变化归因于热处理导致的MoO3颗粒形状、团聚状态的变化以及应变键的产生。 - Because surfactants ( ethanol or PEG-400) could decrease the surface tension of solution, the little drips were formed during automization process. The size of CeO2 powder prepared with surfactants was smaller and more homogeneous than pure water, and has no obvious aggregation of particles.
向溶剂中加入表面活性物质（乙醇或PEG-400），可以降低溶剂表面张力，使雾化液滴细化，加入表面活性物质的溶剂较纯水溶剂制备的CeO2纳米粒子粒径更细小、均匀，无明显的团聚现象。 - BET results of Fe-Ni alloy nitrides showed that the specific surface area of Fe-Ni alloy became smaller significantly after nitrification because of the migration or aggregation of particles in the nitrification process.
氮化铁镍合金BET结果表明，氮化过程发生粒子的迁移或聚集，氮化后合金比表面积明显变小。 - The starting temperature of the secondary recrystallization seems to be in correspondance with that at the beginning of rapid growth of primary grains and of the aggregation of MnS particles.
二次再结晶开始温度也就是初次晶粒迅速长大和MnS质点开始聚集的温度。