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- Keyword： high speed railway; vertical curve section; contact wire; sag; setting. 关键词：高速铁路；竖曲线地段；接触线；弛度；设置
- This shows that their knowledge of the circle enabled them to calculate the coordinates along this vertical curve. 这表明他们的圆周知识使他们能够计算沿这个直立的曲线的坐标。
- For overpass bridges over motorways in flat country the vertical curve should be extended into the approach ramps. 为天桥桥梁结束机动车路在平的国家垂直的曲线应该是延长的入方法舷梯。
- Moldova ranked elite 30-storey, Wailimian using vertical curve design in buildings to reflect the dynamics of aesthetic Mountain. 摩居精英楼高30层，外立面采用纵向曲线设计，在建筑中力求体现高山流水的动态美感。
- The camber is the curvature of the cross section and the crown is the highest point of the camber. A vertical curve, clothoidic or parabolic, occurs at a change of gradient. 图中向上倾斜部分是路拱,该部分的最高点是路脊。坡度变化时,出现了一个回旋曲线式的或者抛物线式的垂直曲线。
- With project instance, this paper introduced the calculation procedure and method about lofting and designing the tunnel stringcourse with sweeping matrix vertical curve. 结合工程实例,介绍了大半径竖曲线巷道腰线放样设计的计算步骤和方法。
- Convex and concave vertical curves 凸、凹形竖曲线
- minimum length of vertical curve 竖曲线最小长度
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- A convex surface, body, part, or line. 凸面、凸面体、凸面部分或凸线
- Application and Discussion of Vertical Curve Extreme Value 竖曲线极值讨论及应用
- Result the vertical curves of both groups are stronger than the horizontol curves, ie, it is with the rule of Toric surface.There is no ocular astigmatism when the corneal astigmatism is under 0.9DC. 结果 两组角膜的垂直子午线的曲率大于水平子午线的曲率，即表现为循规性的托力克面，小于0.;9D的角膜散光一般不表现出眼散光；
- Sight Distance and Design Method of the Transitioned Vertical Curve 分段式三次抛物线的视距及设计方法
- An indifference curve is usually assumed to be convex. 无差异曲线通常呈凸形。
- On Flexibility of Plane and Vertical Curve Combination 谈公路平纵组合的灵活性
- The falling star described a long curve in the sky. 流星在空中画出了一道长长的弧线。
- Just as a double convex lens enlarges, so a double concave lens reduces. 正象双凸透镜可以放大那样，双凹透镜也可以缩小。
- Design of bridge deck drainage within a vertical curve 竖曲线内桥面排水设计
- A line segment that joins two points on a curve. 弦将两点用曲线连接起来的曲线段
- A vertical or nearly vertical line or plane. 垂直线，垂直面垂直或近似垂直的线或平面
