“aerodynamic particle size spectrometer”的概念、定义、翻译、参考文献-科学参考

单词	aerodynamic particle size spectrometer
释义	aerodynamic particle size spectrometer Encyclopedia 工学空气动力学粒径谱分析仪释 aerodynamic particle size spectrometer空气动力学粒径谱分析仪基于颗粒物运动学性质，实现粒径及浓度测量的仪器。可认为是飞行时间分级器的一种，根据飞行时间测量粒径所具有的单调对应曲线确保了在整个粒径测量范围内的高分辨率，即在通过喷嘴实现待测颗粒物的加速的基础上，通过测量加速后的飞行速度间接获得空气动力学粒径，同时通过测量待测颗粒物通过光探测腔时产生的光散射信号获得光散射粒径及浓度。
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