centre line

Bring forward two ways to compute the center line of steel tube and analyze thein respectie application.

提出管塔制作中钢管中心线的两种计算方法,并分析它们的适用情况。

The quantities of the works can be calculated more accurately through the study of the module the positioning line and the center line.

通过对模数、定位线和中心线的研究,可以更精确计算工程量。

According to the characters of the images and the specificity of the topographic anatomy of the nerves,the paper proposed a correspondence algorithm using the moment invariants with the consideration of space restriction relationship,obtained the center lines of the nerves with the topological structure,and based on the 3D structures brings up .

其中针对神经切片图像和解剖结构的特殊性,结合不变矩,考虑空间约束关系对轮廓进行了有效对应;求取神经中心线并获得其拓扑结构,以此为基础提出了基于三维结构的神经束组分类算法并给出了利用该算法进行实验的结果。

Method of equivalency transform for power spectrum density of track irregularity on central line from on left/right rail;

左右轨道不平顺功率谱转换中心线功率谱的方法

,Ltd, so they examined and repaired the supporting rollers, detected kiln central line and actuating device of open gear wheel.

山东东华水泥有限公司2500t/d生产线回转窑多次出现烧瓦、翻瓦事故,对此重点进行了托轮组检修,窑中心线、开式齿轮传动装置检测。

The article presents an optical method to measure the torpedo tube central line and its successful application in actual project.

针对鱼雷发射管零件中心线的测量,介绍了一种光学测量方法的原理,并运用该方法对某发射管进行了工业现场测试。

In this paper a method based on vertical projection was described,because it was difficult to locate crop rows centre lines using computer vision.

针对基于计算机视觉的作物行中心线定位困难问题,提出了基于垂直投影法的作物行定位方法。

CF and CB.

前中心线和后中心线。

CB and CF seams: open.

后中心线和前中心线缝：分缝烫平

runway ecnterline lights system

跑道中心线信号灯系统

Important reference points such as the bust point, CF and CB etc.

重要的参考点,如胸点、前中心线、后中心线等。

Mark points A,B,C. Crease the side of the dart furthest away from the center front or center back, for example from the pattern edge to the bust point.

标A、B、C点。远离前中心线或后中心线折省道的边

The central suspension beam is always in axis with the front pier.

中间吊架总是在前墩柱中心线处。

Obtain the different central ray projection angle and X - ray exposure factor.

得到不同的中心线投射角度及X线曝射参数。

ATRCC - Air Route Traffic Control Center

空中航线交通控制中心

center of floatation

漂心浮面重心水线面中心

Personal Emergency Link

一线通呼援服务中心

OCPL Off Center Parting Line

远离中心部分线队列

central meridian of gnomonic chart

心射海图中央子午线

Several lines diverge from the center

几条线偏离了中心。

A slender hope still flickered within him.

他心中仍闪出一线希望.

Center International Radio Medical

国际无线电医疗中心

center of lateral area

水线面浸水部分中心

The locus of the centers of curvature of a given curve.

渐屈线一给定曲线率中心的轨迹

The central portion of a cell aster exclusive of the rays.

星心球，中心球星体的中心部分，其射线除外