minimum approaching distance

Based on this observation, an offset method is presented for computing the minimum distance between two planar algebraic curves.

通过几何观察,指出一条曲线上的最近点是另一条曲线的等距曲线与该曲线的切点这一事实,同时提出基于等距思想的方法来求解2条平面代数曲线间的最近距离。

The minimum distance computation problem has wide applications in CAD/CAM and computer graphics.

为了精确计算Bézier曲线/曲面间的最近距离,结合稳定的曲线、曲面分裂技术提出一种基于offset滚动球裁剪的几何算法。

An effective and straightforward algorithm is developed for computation of minimum distance between two Bézier curves.

针对Bzier曲线间最近距离计算问题,提出一种简捷、可靠的计算方法。

Research on the closest distance algorithms for two adjacent entities in spatial relationship;

空间关系中两相邻实体间最近距离算法研究

The algorithm for finding closest distance from known point to known surface based on calculating high degrees equation set leads to big errors and a new method based on the Nelder-Meade algorithm was proposed.

针对利用高阶次曲面方程计算点到曲面的距离误差大的问题,提出了利用单纯形法进行优化,获得点到曲面的最近距离。

Study on least approaching distances between ±800 kV DC transmission line and 1 000 kV AC transmission line in a hybrid corridor;

±800kV直流和1000kV交流线路同走廊时的最小接近距离研究

Algorithm for Minimum Distance between Bézier Curves

Bézier曲线间最近距离的计算方法

The point of greatest or least distance of the orbit of a celestial body from a center of attraction.

远近点天体轨道离吸引中心最远或最近距离的点

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

at long [short, close] range

在远 [近] 距离

(superlative of `close') indicating the one of several that is the shortest distance away.

（“close（靠近的）”最高级）表示几个当中距离最近的一个。

macro teleconverter

增距式微距附加镜﹝使标准镜头变成微距而保留最近封焦距离﹞

The satellite of Uranus that is closest to the planet.

米兰达距离天王星最近的天王星卫星

The satellite of Saturn that is closest to the planet.

泰坦星距离土星最近的土星卫星

It closed which was nearest route to West Lake.

距离西湖最近的百货商店关门了。

that was the time he came nearest to death.

那是他距离死亡最近的时间。

periapsis in solar orbit; the point in the orbit of a planet or comet where it is nearest to the sun.

以太阳为中心的最近点；在天体运行轨道上距离太阳最近的点。

His parents rushed him to the nearest hospital emergency room.

他父母迅速把他送到距离最近的医院的急诊室。

Click or use the arrow keys to highlight the region nearest to where you live.

单击或用箭头键高亮显示距离所住最近的区域。

The mine was sixty miles from the nearest city, Lamesa.

距离矿井最近的一个镇子莱美萨就有60英里。

The concluding stage of an attack in which close combat occurs with the enemy.

军事攻击中与敌人展开近距离肉搏的最后阶段。

(anatomy) situated nearest to point of attachment or origin.

（解剖学）位于距离附着点或者起端最近的地方。

Estimates about DCPA and Scope of Alteration of Course of Anti-collision Action

船舶最近会遇距离值与避让行动幅度的估算

Name,distances of the nearest rivers,lakes and seas and their records of the lowest,normal and highest levels

最近的河、湖、海的名称、距离和以往最低、一般和最高水位