1) lens-shaped section
棱形切面
2) prismatically cut plate
棱柱形切片
3) polygon section
三棱形截面
1.
With the help of mathematics analysis method,the geometry characteristics of plygon section were derived in detail by means of integral operation to acquire main dynamic parameters of polygon section such as antibending section coefficient W,antitwisting section coefficient Wp and so on.
而三棱形轴、孔类零件的联接,具有传动平稳及应力集中小等优点,这些均有赖于三棱形类零件截面轮廓形状特殊的原因;运用数学分析方法,经过积分运算对三棱形截面的几何性质进行推导,进而得出截面的主要力学参数——抗弯截面系数W、抗扭截面系数Wp等参数,为设计三棱形类零件提供了可靠的理论依据。
4) rhombohedral prism
菱形棱镜;菱面体棱镜
5) wedge-shaped section
楔形切面
补充资料：骨棱棱
1.骨架凸现貌。形容十分消瘦。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条