Improved Particle Swarm Optimization is applied to short-term optimal scheduling of the cascade hydropower plants.

应用改进粒子群算法求解梯级水电站短期优化调度问题。

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Then the deposition characteristic of different particle diameters in the blade cascade of the axial compressor was obtained.

在此基础上，研究了轴流压缩机叶栅内不同直径粒子在叶片压力面和吸力面的沉积规律；

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This paper describes a method for measuring particle size of inhaled aerosol with a phantom of human head wearing dust-proof mask anda cascade impactor.

本文介绍了应用级联撞击器和佩戴口罩的人头模型在天然铀燃料元件加工现场测定吸入气溶胶粒度的方法。

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