2) right angle three way valve
直角三通阀
3) right-angle tee joint bend
直角三通弯管
5) right triangle
直角三角形
1.
Three bearing point of the 3-DOF Parallel Driven Platform adopted the distribution of the right triangle, and calculation and comparison with the other three bearing point of parallel driven platform show that the platform only produces a additional movement of rotating z_axis, and the structure is simple, and easy to r.
该三自由度并联驱动平台的三个支撑点采用直角三角形分布 ,经推算 ,和其它三点支撑的并联驱动平台相比 ,该三自由度并联驱动平台结构只产生绕z轴的附加运动 ,具有结构简单、易实现的优点 。
2.
According to the research of the sides and the integer in a right triangle, this thesis puts forward the subject on the numbers of triangles on condition that the hypotenuse is the odd prime number and the right-angle side is the integer, and then makes a demonstration for it by means of the formula 2n+1=p, and number sequence.
本文通过对直角三角形边与整数的研究 ,提出了斜边为奇素数、直角边为整数时 ,三角形个数的问题 ,并运用 2n + 1=p和数列给出了证明。
6) right angle wedge
直角三角柱
1.
Radioactive shield configuration can be described by some basic bodies such as right angle wedges and truncated right angle cones.
辐射屏蔽体可用直角三角柱、圆锥台体等一些基本的三维几何图形来描述。
补充资料：直角
见“角④”(1205页)。
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