The total edge length of three-dimensional individual grains is one of the grain characterization parameters to the grain size description.
三维个体晶粒棱长是描述晶粒尺寸的重要参量，多晶体中晶粒及其邻接晶粒的棱长之间的关系至今仍是空白。
However, there is not any report on the relationship between grain edge length and its neighboring ensemble grains edge length average in the polycrystal.
三维个体晶粒棱长是描述晶粒尺寸的重要参量，多晶体中晶粒及其邻接晶粒的棱长之间的关系至今仍是空白。
Based on an analysis on the variation of cutting edge length of symmetrically shaped bucket in slewing conditions, a non-symmetrical bucket shape is presented.
本文在分析对称形铲斗回转时切削刃长度变化的基础上，提出一种非对称铲斗斗形。
The results prove that when the edge length keeps constant, the buckling strength decreases quickly with the increasing height, while the resonant frequency rises after an initial decline.
结果表明，当蜂窝边长一定时，随着蜂窝高度的增加，屈曲强度迅速下降，共振频率先下降后升高；
The results prove that when the edge length keeps constant, the buckling strength decreases quickly with the increasing height, while the resonant frequency rises after an initial decline.
结果表明，当蜂窝边长一定时，随着蜂窝高度的增加，屈曲强度迅速下降，共振频率先下降后升高；
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