1) shoulder angle
台阶的倒角
2) Right angle step
直角台阶
1.
The precise equation of shaping curve of right angle step is built in accordance with the volume balance principle,the results of experimental verification show that a satisfying step shaping curve is available.
依据体积平衡原理建立了各阶段内直角台阶轧齐曲线方程,试验验证结果显示,所建立的曲线是理想的。
2.
In this paper, the basic concept was put forward as analyzing the shaping curve of right angle step that possess the quality of density.
本文在分析具有密集性质的直角台阶轧齐问题中，提出里台阶轧齐曲线相对独立，外台阶轧齐曲线受里台阶影响，并形成某种叠加的基本设想。
3) beveled,chamfered
倒角的
4) overhand stope method
倒台阶开采法
5) overhand planing
倒台阶式刨削
6) inside right-angle step
内直角台阶
1.
Based on generally considering all important geometric factors during the forming of insider right-angle step on cross wedge rolling, accurate geometric model and mathematical model accorded with facts were built, and the shaping process of inside right-angle step was divided into three phases.
在分析楔横轧内直角台阶成形过程中各种主要几何影响因素的基础上,建立了符合实际的内直角台阶成形阶段的几何模型和数学模型,并将楔横轧内直角台阶成形过程分为3个阶段。
补充资料：台阶坡面角
台阶坡面角
angle of bench slope
ta.j.e POmI0njlao台阶坡面角(angle of beneh slope)台阶坡面与水平面的夹角(见台阶)。其值与矿岩性质、岩层的倾角、倾向、构造、穿孔爆破方法和台阶存在时间等因素有关。台阶坡面角又分工作台阶坡面角和最终台阶坡面角。后者小于前者。台阶坡面角对工作帮坡角和最终边坡角有一定影响。中国金属矿山的台阶坡面角一般为65。一70。。 (蔡鸿起)
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