It was at the season when the grain is tall; on the edge of the plateau a battalion of Kempt's brigade, the 95th, armed with carabines, was concealed in the tall wheat.
当时正是麦子长得很高的季节，在那高地的边沿上，兰伯特旅部的第九十五营兵士都拿着火枪，伏在麦田里。
2
So the edge extracting must be done for grain measurement.
为了测量颗粒粒径，需要做边缘提取。
3
However, there is not any report on the relationship between grainedge length and its neighboring ensemble grains edge length average in the polycrystal.