1)  grain growth
粒子成长
1.
The grain growth and kinetics of nanocrystalline titania prepared by using a precursor methodfrom titanium terachloride were studied.
利用XRD技术研究了以TiCl4为原料、用前驱体方法制备的金红石型TiO2的粒子成长及其动力学。
2)  particle
粒子
1.
Numerical simulation of erosion for carbon-based composites impacted by hypervelocity particles;
碳基材料超高速粒子侵蚀的数值模拟
2.
The Mechanism of Particle Charged in Pulse Corona Discharge Dedusting;
脉冲电除尘粒子荷电机制
3.
The Formation of Fine Particles using Supercritical Fluid;
超临界流体技术制备超细粒子
3)  particles
粒子
1.
The Study of the Particles' Growth in the Surfactant-Free Emulsion Polymerization of Styrene;
苯乙烯无皂乳液聚合反应中粒子生长的研究
2.
Study on Dynamics Property of Smoke Particles in Vacuum and Microgravity;
真空和微重力下烟幕粒子动力学特性研究
3.
Size effects for particles passing through ducts;
粒子通过管道的尺寸效应
4)  lung cancer
a粒子
1.
OBJECTIVE: To investigate the changes of kinase activity or expression of the catalytic subunit of DNA-dependent protein kinase (DNA-PK)in a particle exposure-induced malignant transformed cell line of human bronchial epithelial cells as well as human lung cancer tissues.
结果:a粒子辐射诱发的人支气管上皮细胞癌变株BERP35T-1的DNA-PKcs表达水平比亲本细胞BEP2D提高30%,激酶活性显著提高。
5)  △(1 232)
△粒子
6)  nanoparticle
纳米粒子
1.
Layer-by-layer Assembly Nanoparticle Film Based on Non-covalent Force;
基于非共价键作用力的纳米粒子层层组装薄膜
2.
Hydrothermal synthesis and characterization of rare earth compound nanoparticles and nanorods;
稀土化合物纳米粒子和纳米棒的水热合成和表征
3.
Latest researches in preparation of transition metal sulfides nanoparticles;
过渡金属硫化物纳米粒子制备技术研究进展
参考词条
补充资料:初级粒子和原级粒子
分子式:
CAS号:

性质:又称初级粒子和原级粒子。利用各种化学反应方法得到的最初粒子(晶粒)。一次粒子的大小约为0.005~1μm,比筛分的极限小得多,在介质中有相当高的稳定性。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。