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- The perpendicular distance from the base of a geometric figure to the opposite vertex, parallel side, or parallel surface. 顶垂线，高线从一个几何形体的底边到相对的顶点、平行边或平行面的垂直距离
- We will denote by h the perpendicular distance from p to the inclined face. 我们用h来表示从p点到斜面的垂直距离。
- The product of a quantity and its perpendicular distance from a reference point. 力矩一个量和从参照点到它垂直距离的乘积
- The perpendicular distance from the center of a regular polygon to any of its sides. 边心距正多边形中心到其任意一条边的垂直距离
- It is defined as the perpendicular distance between the follower's axis of motion and the center of the cam. 从凸轮的转动中心到直动推杆的导路之间的垂直距离。
- A line considered a limit to a curve in the sense that the perpendicular distance from a moving point on the curve to the line approaches zero as the point moves an infinite distance from the origin. 渐近线与曲线极限相关的一条直线，当曲线上某动点沿该曲线的一个分支移向无穷远时，动点到该直线的垂直距离趋于零
- The sagittal depth，“S”，(also called sagitta，sagittal height or sag)is the perpendicular distance between the geometric center of the back lens surface and the diameter of the lens. 矢深，“S”,(又称矢高、弧高或垂距)，指镜片内曲面的几何学中心至线状直径之间的垂直距离。
- The perpendicular distance from the insertion point (P) of virtual cylindrical implant to the pubic symphysis (A) and the rim of superior ramus of pubis ( were measured respectively. 分别测量虚拟圆柱状内植物入钉点（p）到耻骨联合的垂直距离（A），以及到耻骨上支边缘的垂直距离（B）。
- The mountains were hazy in the distance. 远处的群山笼罩在雾霭之中。
- The wall is a little out of the perpendicular. 那墙有点斜。
- The valley ended in a perpendicular rim of granite. 那山谷的尽头是花岗石的断崖。
- He judged the distance to a nicety. 他判断距离很正确。
- I make the distance anywhere between ten to twelve miles. 我猜想距离在十到十二英里之间。
- The pillar had been restored to the perpendicular. 这柱子恢复垂直。
- The two lines are perpendicular to one another. 这两条线相互垂直。
- the product of a quantity and its perpendicular distance from a reference point 力矩一个量和从参照点到它垂直距离的乘积
- At a distance of six miles you can't see much. 距离六英里以外的东西很难看清。
- We spied three figures in the distance. 我们望见远处有三个人影儿。
- There are many perpendicular marble columns in Greek temples. 希腊庙宇有很多垂直的大理石柱。
- The athlete got over the distance in ten minutes. 那个运动员用了10分钟跑完这段路程。
