调整了筒体倒锥体的角度及环缝隙的距离，并改进了搅拌器的分散叶片的结构和制作。
The Angle of conical structure and the distance of round aperture were adjusted, the structure and production of distribution blade of blender were improved.
研究发现：气体分散通道叶片角度、下层桨类型、桨叶间距对搅拌槽内宏观流动场有显著的影响。
It is found that the blade Angle of the gas dispersion channel, the type of the lower impeller and the impeller spacing have significant influence on the macro-flow field in the tank.
根据玉米田中玉米和杂草幼苗叶片的形状特征，研究了利用形状特征因子——面积和分散度识别玉米和杂草的方法。
In terms of the leaves' shape difference of corn seedling and weed seedling in the field, the approach that used shape feature factors of area and compactness to classify corn and weed was studied.
应用推荐