1.
Study of the Motion of Charged Particles and the Formation of Dust Crystal in Radio-frequency Plasma Sheath;
射频鞘层中尘埃粒子的运动过程及尘埃晶格形成机理的研究
2.
Domestic Research and Development of Laser Airborne Particle Counter (APC);
激光尘埃粒子计数器的国产化研究与开发
3.
Research on Electromagnetic Interaction between Wafer and Dust Particles Above;
基片与其上方尘埃粒子的复合电磁散射研究
4.
Optical Sensor with High Counting Efficiency in Airborne Particle Counter for 28.3 L/min
高计数效率28.3 L/min尘埃粒子计数光电传感器
5.
Statistical Analysis of Signal Amplitude Distribution in Airborne Particle Counter
尘埃粒子计数器标准粒子信号幅度分布统计分析
6.
Methods for testing the performance of dust particle counter--Particle concentratio
GB/T6167.2-1985尘埃粒子计数器性能试验方法颗粒数浓度
7.
Total bacterial count of air and dust particle count were measured by plate sedimentation method and GLJ-BG-type dust particle counter.
用平板沉降法和GLJ-BG型尘埃粒子计数仪分别测定了空气中的细菌总数、埃粒子数。
8.
The magnitude of magnetic field in the z direction is the main reason for the fluctuating of the dust density distribution.
磁场大小是导致尘埃粒子密度分布波动的主要原因。
9.
Methods for testing the performance of dust particle counter--Calibration for sizing particle
GB/T6167.1-1985尘埃粒子计数器性能试验方法转换灵敏度
10.
Investigation of Light Scattering Technique and Miniature Optical Sensor for the Measurement of Airborne Particle;
尘埃粒子光散射测量技术及微型光学传感器的研究
11.
A Novel Method for Mathematical Model Optimization of Airborne Particle Counter Based on The Improved Genetic Algorithms;
一种基于改进遗传算法的尘埃粒子计数器数学模型优化的新方法
12.
The Study of Dust Size Distribution for the Collective Behavior in a Dusty Plasma;
尘埃颗粒大小分布对尘埃等离子体集体行为影响的研究
13.
Effects of dust charge variation and particle conllisions on 3-D dust acoustic shock waves in dusty plasmas
尘埃电荷变化和粒子碰撞对尘埃等离子体中三维尘埃声激波的影响
14.
These particles constitute the cores of the interstellar dust grains that may be coated with ice.
这些粒子构成了星际尘埃颗粒的核子，这些尘埃颗粒的外面也许覆盖一层冰。
15.
Dust tails are created when small particles from a comet are swept backward by the Sun's radiation pressure.
来自彗星的微小粒子被太阳辐射压向后推斥，形成尘埃尾。
16.
These particles hit our atmosphere and settle like a thin layer of dust over the planet."
这些粒子撞击我们的大气层,并像薄薄的一层尘埃一样落到地球上。
17.
The greatest uncertainty about the physics of windraised dust centres around the raising of secondary particles.
关于风吹起尘埃的物理学的最大不准确性在于次级粒子的抬升。
18.
a clean nuclear bomb.
无放射性尘埃的原子弹