speed distance curve

On the base of the study on investigation of inhabitant trips,the rules of distance diversion curves are researched.

利用城市居民出行调查的数据建立居民出行方式距离曲线,研究城市居民出行的规律,一方面能够了解城市内在因素对市民出行决策的影响,另一方面,将建立的居民出行方式距离曲线用于交通方式划分,可以弥补常用交通方式划分方法的不足。

Settlement Regularity and Control in Large Diameter Long-distance Curve Slurry Pipe Jacking Construction

大直径长距离曲线泥水平衡顶管施工沉降控制

Solving minimum distance of two curves based on genetic algorithm

基于遗传算法求解两曲线间最短距离

Application of Large Diameter & Long Distance Curve Pipe Jacking Technology

大口径长距离急曲线顶管技术的应用

Algorithm for Minimum Distance between Bézier Curves

Bézier曲线间最近距离的计算方法

Geometric Pruning Method for Computing Minimum Distance between a Bézier Curve and a Bézier Surface

Bézier曲线/曲面间最近距离的几何裁剪算法

Curve Similarity Judgment Based on the Discrete Fréchet Distance

基于离散Fréchet距离的判别曲线相似性的算法

Development Machine of Tool and Machining Method for Rotated Conicoid Using Normal Equidistance Method;

二次旋转曲面法线等距离线加工法及机床研制

The distance from the origin to the point at which a line, curve, or surface intersects a coordinate axis.

截距从原点到一条直线、曲线或平面上的点的距离，与坐标轴相交

a method of fitting a curve to data points so as to minimize the sum of the squares of the distances of the points from the curve.

以曲线拟合数据点,使曲线与点的距离之平方和成最小值的方法。

A plane curve everywhere equidistant from a given fixed point, the center.

圆，圆形从定点（圆心）等距离到任一点的平面曲线

On Some Fixed Value Theorems of Directed Distance for Conic Sections

二次曲线外切多角形中有向距离的定值定理

(geometry) a ratio describing the shape of a conic section; the ratio of the distance between the foci to the length of the major axis.

描述圆锥曲线部分形状的比率；长轴长度与焦距距离比。

Of, relating to, or designating curves or surfaces everywhere equidistant.

距离相等的属于、有关或指出曲线之间或平面之间处处等距的

Linearity (time or distance)

线性(时间或距离)

Because of the earth's curvature. the range is, broadly speaking, limited to the visual horizon.

由于地球的曲率，它的传播距离大体上说只限于视线所能及的范围。

a plane curve generated by one point moving at a constant distance from a fixed point.

一个点同一个固定的点保持相等的距离来移动所产生的平面曲线。

AMENDING THE POLARIZATION CURVES OF THE Q345 IN NaHCO_3 SOLUTION THROUGH THE METHOD OF EQUIDISTANCE VOLTAGE

用等距离电位法修正Q345钢在稀NaHCO_3溶液中极化曲线

Fast calculating minimum distance between point and complex curve with subdivision approximating algorithm

分割逼近法快速求解点到复杂平面曲线最小距离