拐点坐标

对于宗地周界无明显地貌或固定地物的情况，经常需要依据手持GPS采集宗地拐点坐标进行宗地界线的确定。

As for the area without obvious geographical character and fixed features , it is quite often to determine regional boundaries according to the collected turning coordinates from handheld GPS .

本论文采用CCD摄像机成像技术作为采集手段，利用计算机数字图像处理技术，达到测量汽车前照灯的发光强度，远光中心坐标，近光拐点坐标以及光轴偏角等特征参数的目的。

The measuring system using planar array CCD as detector is introduced in the paper , it utilizes the computer digital image processing technology , and it can measure the characteristic parameters such as luminous intensity , center of far light , corner of the close light .

四十岁的女人，应该是更年期的前期，无疑是人生曲线上一个非常重要的拐点坐标。

A40-year-old woman , should be menopause prophase , is undoubtedly life curve a very important inflection point coordinates .

林分断面积累积分布曲线的拐点纵坐标主要存在于0.4~0.6之间，且多数在0.5以上；

Ordinates of the inflection points of the cumulative distribution curve of stand basal areas mainly ranged between 0.4 & 0.6 ;

有理B样条曲线拐点分析的面积坐标法

On Inflection Point of Rational B Spline Curve