轮廓

Because of cubic B spline curve have several advantages such as local controllable, continuity etc, an active contour model based on cubic B spline curve is proposed in this dissertation.

针对以上问题，结合三次B样条曲线连续性及局部可控性的特点，本文提出了一种基于三次B样条曲线的主动轮廓模型。

That is a representation approach of local maximum feature vector of target contour.

在此基础上提出了另一种基于目标轮廓LMFV的目标识别方法。

We show that the minimum local disk cover set of a node is equivalent to its skyline set.

首先我们证明找它的最小区域性的圆盘覆盖集合与找它的轮廓线集合是相等的。

However, if the evaluation length is too short, the structure function logarithmic value of surface profile is scattering.

评定长度也基本上不影响分形维数的大小，但是当评定长度过小时，轮廓曲线的结构函数双对数坐标图会出现离散化现象。

Based on the analysis on existing rapid prototyping technologies, a new thick layer LOM technology based on cutting contour of cutter's tangent line is suggested.

在分析目前已有的各种快速原型制造技术缺点的基础上，提出了一种新型的基于刀具切线切割轮廓的厚层叠层制造技术。

S:Based on the analysis on existing rapid prototyping technologies, a new thick layer LOM technology based on cutting contour of cutter's tangent line is suggested.

在分析目前已有的各种快速原型制造技术缺点的基础上，提出了一种新型的基于刀具切线切割轮廓的厚层叠层制造技术。

First I should like to gaze long upon the face of my dear teacher, Mrs.

我只能通过我的指尖"看"到一张面孔的轮廓。

For instance, in each image of the handsome, long-limbed Sheila, the angles of her body and the objects around her, the strong diagonals and curves of each outline in the picture, build a structure emphasizing the key visual element of her and of the picture - her huge, expressive eyes.

例如，在每一个形象，英俊，长肢希拉，她的身体的角度和她周围的物体，强对角线的，曲线的每一个轮廓图片，建立一个结构，重点强调了她的视觉元素图片-她的巨大的，表情的眼睛。

The mid-point of kyposis and lordosis is the point of highest spinal contour stress.

驼背和脊柱前弯的中点是脊椎轮廓压力最高处的点。

There are two kinds of the cutter interference errors while milling the loxodrome grooves on the rocket engine nozzle with the four axis simultaneous move CNC milling machine.

为解决具有多种母线轮廓的喷管外表面上铣削加工等倾角螺旋槽的难题，研制和开发了专用的六轴控制、四轴联动的数控机床和专门的数据处理系统。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！