提出了二重八面体变几何桁架机器人工作空间的边界曲面分析方法。
Boundary surface analysis method for workspace of double-octahedron variable geometry truss robotic manipulators(VGTRM) is proposed in this paper.
田间二重接可加速三倍体小苗生长。
The growth of triploid plantlets could be accelerated through double grafting in the field.
田间二重接可加速三倍体小苗生长。
The growth of triploid plantlets could be accelerated through double grafting in the field.
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