aggregation of particles
英 [ˌæɡrɪˈɡeɪʃn ɒv ˈpɑːtɪklz]
美 [ˌæɡrɪˈɡeɪʃn əv ˈpɑrtəkəlz]
网络 粒子的聚集
双语例句
- 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。 - The force of resisting water is akey factor, which lead the un-collision aggregation of solid particles and oil droplets.
分析了疏水作用力是固体颗粒和油滴非碰撞聚集直接作用的关键因素。 - Measuring the Fractional Dimension of the Aggregation of Ultrafine Particles Using Laser Diffraction Method
用激光衍射法测量超细颗粒团聚结构的分维 - It is clear that adjacent metal nanoparticles came into contact and formed a metal/ metal particle bond and an aggregation of the particles. The structure of the coincidence site lattice ranged from ∑ 3 to ∑ 17b, and ∑ 3 coincidence site boundaries were preferentially formed.
结果表明相邻的金属纳米粒子相互接触形成金属，金属粒子结合和粒子的团聚，形成了∑3到∑17b的重位点阵界面结构。主要是∑3。 - 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； - 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。 - However, the decrease as well as the aggregation of SiC particles can be somewhat restricted as argon-nitrogen mixture rather than pure argon has been employed as plasma gas.
采用氩-氮混合气体代替纯氩气作为焊接的离子气，SiC颗粒烧损和团聚可在一定程度上得到抑制。 - Two dimensional dynamic simulation for diffusion and aggregation of colloid particles
胶体粒子扩散聚集过程的二维动态化模拟 - 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 - On two& dimension square lattice, the aggregation of randomly walking particles with various diffusing radii were simulated by an algorithm which is somewhat different from the ordinary DLA model.
在二维正方网格上，利用与传纯扩散有限凝聚DLA方法不同的分形生长模型，研究了具有不同扩散半径的拉子无规行走凝聚过程。 - 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。 - Fractal study on aggregation of colloidal silica particles
从分形角度研究硅胶粒子的聚集过程 - Computer simulation provides a new way for study of the aggregation of particles while the fractal theory provides new idea.
计算机模拟为研究颗粒聚集过程提供了一条新的途径，而分形理论则提供了新的理论观念。 - 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。 - Results show that a high collision number of primary particles ( nuclei) and/ or subunits, due to the very easy nucleation and crystal growth, lead to mutual aggregation of colliding particles in three dimensions.
结果表明，由于该反应体系晶体成核和生长的速度太快，初级粒子（晶核）及次级粒子之间频繁的相互碰撞，聚集生长导致了特殊的3-D结构。 - The results show that the main factor affecting powder flowability is the aggregation of powder particles while the powders are in incompact state and the friction between the powder particles while the powders are in compact state.
结果表明：影响松装状态磁粉流动性的主要因素是粉末颗粒团聚，影响密实磁粉流动性的主要因素是颗粒间的摩擦力。 - 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。 - 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 showed that the porous structure of PANI can suppress the aggregation of ZnO particles, resulting in the blue shift of on_set in the UV_Vis spectra and fluorescence spectra of ZnO_PANI composite film compared with that of ZnO_Au film.
结果表明，PANI的孔洞结构抑制了ZnO颗粒的团聚，因此，ZnO-PANI复合膜的紫外-可见吸收光谱和荧光光谱相对于ZnO-Au微粒膜有一定程度的蓝移。 - Polymer flocculation is always recognized as an effective method of selective aggregation of fine particles of weak magnetic minerals.
高分子絮凝一直被认为是微细粒溺磁性矿物选择性聚团的有效方法之一。 - By reducing the surface energy of particle and changing the surface polarity of particle, the main purpose of modification is to improve the affinity of particle to matrices and avoid aggregation of particles.
指出纳米粒子改性的目的在于降低粒子的表面能，改变粒子的表面极性，提高粒子与基体的亲和力，减少粒子间的团聚，促进纳米粒子在聚合物基体中的分散。 - The results showed that, La and ammonia could effectively avoid the aggregation of Co particles and increase the dispersion of Co on the surface of CNTs.
结果表明，助剂La、氨水的加入有效地避免了Co颗粒的团聚成块，形成的Co颗粒粒径较为统一，提高了其在碳管表面的分散度。 - One of the reasons which lead to the hydrate blockage is the aggregation of hydrate particles due to the particle-particle adhesion forces.
引起水合物堵塞的原因之一是水合物形成后颗粒发生聚集，而聚集是由于颗粒之间存在粘附力。 - 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。 - A methodology of the establishment of a simulation display system of the jet milling process is proposed; in addition, aggregation behavior of particles in jet milling process is described with the fractal theory in the paper.
提出了气流粉碎过程的仿真显示系统的建立方法，运用分形理论描述了粉体在粉碎过程中的聚团行为。 - It is due to the way of diffusion and aggregation of the "particles" which make up electrolytic zinc in the perspective of fractal growth.
从分形生长的角度来看主要归结于组成电解锌的粒子在这些因素的作用下如何进行扩散和凝聚。 - Finally, we coated a thermo-sensitive polymer onto the magnetic particles and then used alternating magnetic field to control the aggregation of such particles.
最后，我们将温敏高分子-紫杉醇复合物包覆在纳米磁颗粒上，研究了交变磁场控制胶体稳定性的可行性。 - 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。 - With higher contents of ethanol in the reaction solution, the nuclei adsorb more amounts of organic products, resulting in the decrease of assemble driving force, and the higher saturated vapor pressure also inhibits the aggregation of small particles, thus nano-particles were obtained.
体系中的乙醇含量越高，晶核吸附的有机物质越多，组装的驱动力越低，同时反应体系较高的压力也抑制了晶核的聚集，有利于纳米颗粒的形成。