1)  particle image velocimetry
粒子图象电影法测速
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：计数式测速法
分子式：
分子量：
CAS号：

性质：此法通过某种特定程序计数出在一定时间内的总转数。它是通过传感器，把转轴的转速转换成电脉冲信号，再经过二次仪表放大、整形后，测量出脉冲信号的频率，由数字式频率显示仪直接显示出转速的数值。关键部件是传感器，当前应用最广泛的有光电式传感器和磁电式传感器，见各该条。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。