The narrower the peak width, the more homogeneous the particle distribution.
峰宽越小粒子分布越均匀。
Particle swarm optimization is firstly applied to optimize a three level voltage pulse width modulation inverter in this paper.
该文首次将粒子群算法用于三电平正弦脉冲宽度调制开关时刻的优化。
Influence of different tuyere diameter, length and coke particle sizes composition on radial length, width, height and volume in BF tuyere rotary region is studied by calculation.
通过计算，研究了不同风口直径、风口长度和高炉风口焦炭不同粒度组成对高炉风口回旋区的径向长度、宽度、高度和体积的影响。
Silicon powder with different purity and particle dimensions can be melted by focused lights emitted from heating lamps, then silicon substrate with various length, width and thickness is formed.
可以使用不同纯度、粒度的硅粉，经过光聚焦加热熔化，最后得到不同长度、宽度和厚度的颗粒硅带衬底材料。
With smoothed particle hydrodynamics, we calculate the formation of micro-jet from the groove of metal surface, and reveal the dependence on the width of loading wave front.
利用光滑粒子流体动力学方法，计算了金属表面沟槽在冲击下的微射流现象，详细讨论了微射流对加载波前沿宽度的依赖性。
OBJECTIVE: To investigate the influence of dispersing medium and monomer dosage of dispersion polymerization on the particle size the distribution width of the polystyrene microspheres.
目的：观察分散聚合法中分散介质及单体用量对聚苯乙烯微球粒径与分布宽度的影响。
The test values of MOR & MOE of bamboo particle composite board (abbreviated to BPCB) with symmetrical structure show no relationship with the width of specimens.
对称结构的竹材碎料复合板静曲强度与弹性模量试验值与试件宽度无相关性。
The equation for the evolution of the pulse width is obtained, which is analogues to the "energy conservation equation" for a classical particle moving in a potential well.
给出了脉宽演化的方程，它类似于在势阱中运动的经典粒子的能量守恒方程；估算了脉宽压缩对应的等离子体波振幅阈值。
The equation for the evolution of the pulse width is obtained, which is analogues to the "energy conservation equation" for a classical particle moving in a potential well.
给出了脉宽演化的方程，它类似于在势阱中运动的经典粒子的能量守恒方程；估算了脉宽压缩对应的等离子体波振幅阈值。
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