开心，给出了关粉体联数量概率密度与体积概率密度的泛化公式steemCreated with Sketch.

in hive-180932 •  4 years ago  (edited)

今天跟学生探讨曲折度的概念，我给出了推导的泛化公式。但学生问我为何他的公式在物理含义上不对但模拟的结果跟理论公式结果是一致的？于是我尝试着进行了推导，无意中给出了颗粒粒径的数量概率密度与体积概率密度的泛化公式，同时也证明了学生给出的公式中物理含义的正确性。通过交流解决了这个问题后，双方都非常开心，这就是我们做科研人的乐趣所在。

关联数量概率密度与体积概率密度.JPG

hive-180932 cn wherein work life education
4 years ago by

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