中心线

研究结果表明：在中心线起爆与端面起爆方式下的MEFP均能形成初速大、攻角小、气动性能良好的EFP。

The result indicates that it have the high elementary invite 、 the small angle of attack and well pneumatic steady shape of EFP in the MEFP warhead with the centre line detonation and the plane detonation .

光干涉条纹图的中心线提取算法

The Algorithm of Extracting the Centre Line of Optical Interferometric Fringe Patterns

圆的对称中心线就是直径。

The axis of a circle is its diameter .

基于DSP的数字式中心线校正装置设计

The research and design of the digital central line corrector

应用该算法进行提取冠状动脉中心线的实验研究，并在Matlab上给与了实现。

The algorithm was applied for coronary centerline extraction by implementation using Matlab .

在AutoCAD中实现标准中心线快速绘制

How to Realize Drawing of Standard Center Line Quickly in AutoCAD

基于标记信息的Hough变换检测早期的作物行中心线

Crop-row detection using Hough transform based on connected component labeling

一种基于条纹中心线的InSAR干涉图滤波方法

InSAR Interferogram Filtering Based on the Center Lines of the Interference-stripes

在SolidWorks中绘制圆的渐开线从A点开始标，沿着前中心线旋转样板到B点。

A method of drawing involute of circle with SolidWorks Mark from point A round CF to point B at site mark .

介绍了利用GPS静态观测事后处理分析的方法监测四川广播电视塔中心线的垂线度及塔身扭转的有关问题。

This paper mainly discusses the issues of monitoring the verticalness central deformation and the turning round of Sichuan TV tower by post-processing static observation of GPS .

在中心线处残余元素As、Sn的中心偏析要比Cu更为明显，这与理论上的计算结果较为一致。

Moreover , in the center line arsenic and tin central segregation is more significant than copper , which is consistent with the theoretical calculations .

砂轮轴轴心线与工件中心线不平行对轴承内径V（dmp）的影响

Influence of . Unparallel Between Axes of Grinding Wheel and Workpiece on V_ ( dmp ) of Bearing Bore

利用现场可编程门阵列器件FPGA实现了结构光激光线图像条纹中心线的实时提取。

The use of field of programmable gate array ( FPGA ) makes the detection of central line of structured laser light stripe image implementation in real - time .

在MATLAB环境中编制程序，利用测取的数据建立了相应的BP训练网络，并用BP神经网络对数据样本进行了船舶柴油机曲轴轴承偏离中心线预测。

Based on MATLAB , a process had been compiled to establish training networks with test data . And then use the samples data to forecast the crank in marine diesel engine .

并采用V形掏槽、非电微差起爆网路、沿路基中心线对称起爆的中深孔方式开挖集中土石方，边坡保护采用光面爆破技术。

V-shape cutting , non-electric millisecond detonating network and multiple-raw holes were employed in the blasting large-area rocks , and smooth blasting was conducted so as to maintain the slope stabilization .

基于多尺度Hessian矩阵和Gabor滤波的造影图像冠脉中心线提取

Algorithm for centerline extraction of coronary arterial tree in coronary angiographic projections based on Hessian matrix and Gabor filter

本文对结肠管腔的中心线提取算法进行研究，主要包括三方面的内容：（1）从腹部的CT序列图像中提取出完整的结肠管腔体数据。

In this thesis , the algorithms of centerline of colon extraction are investigated . The thesis includes three main contents : ( 1 ) Volumetric data extraction of entire colon lumen from abdominal CT image series .

平衡状态时立管中心线的孤长s取为自变量，而立管中心线的坐标X、Y和截面扭转角F以及管内拉力T则为孤长s的函数。

The coordinates X and Y , twisting angle F , and the tension T are the four dependent variables , while the are length s in the equilibrium state is the independent variable .

在定位的基础上拟合脊柱中心线并建立测点集，应用MC算法输出三角网格模型，重建出脊柱中心曲面。

On the basis of the spine and fitting the centerline of spine , MC algorithm is used to output triangular mesh model to reconstruct the spine center surface .

在X波段计算了缝隙对的谐振电导和谐振长度随频率与缝隙中心线偏离波导宽面中心距离的变化规律，谐振长度随波导壁厚度的变化关系。

In the X-band , the resonant conductance and the resonant length of the slot-pair as a function of frequency and slot displacement from waveguide center line , together with the resonant length as a function of wall thickness are calculated .

本文利用MATLAB对实验得到的云纹图像进行处理，如图像的剪切、噪声处理、二值化以及细化处理等，最终提取云纹的中心线。

In this paper , MATLAB is used to process the Moire image obtained from experiment , such as image ′ s shearing , noise processing , binary image and thinning process , finally the central line of Moire is extracted .

CAD软件进行工程结构设计二次开发前，牵涉到中心线线型不一致化、Limits命令的繁琐重复设置和每一图形文件都有不同的初始化信息。

Such problems as inconsistency of the central linetypes , resetting of the Command " limits " and different original information in every graphic file are involved before the second term development in engineering structure design based on Auto CAD software platform .

对于抗劈裂和抗折两种试验，试件节点Mises应力都是从加载的中心线处向两边缘逐渐减小。

Regarding the resistance to splitting and bending test , the nodes von mises stress decrease gradually from the center line of load applied to the both of edge surface .

在分析企业管道设计需求及Solidedge软件的基础上，结合管道自身的特点，利用中心线进行管道的干涉判断与调整，提出了二次投影干涉检验算法。

Based on analyzing the need of an enterprise for pipe design and on the software of Solid Edge , this paper makes interference judgments and adjustment by using centerlines and in combination of character of pipes themselves , and brings forward the algorithm for secondary projection checking interference .

提出的方法主要基于以下两条途径：其一，微分几何方法提取线性结构的中心线；其二，基于主动轮廓模型（又被称为Snake）的道路边界提取。

Proposed method is based on two previously developed approaches : the first one is the differential geometric approach to extract linear features ; second one is road contour extraction based on Active Contour Models ( also known as Snake ) .

以杆中心线的Frenet坐标系为参考系，建立用欧拉角描述的弹性杆动力学方程。

The dynamical equations of the rod described by the Euler 's angles are established in the Frenet coordinates of the centerline .

抗劈裂试件Z方向的应力不完全是压应力，在荷载施加的中心线裂痕附近有拉应力的存在，两者对试件劈裂破坏产生共同的作用。

The stress of the resistance to split in Z direction is not totally compressive stress , and tensile stress consists in crack round the center line of load applied , both bring the collective effect to the test piece of the resistance to split .

沿胞格中心线，爆轰波速度变化范围为0.88DCJ~1.5DCJ，爆轰波平均速度与CJ爆轰速度仅偏差0.88%。

Detonation velocity ranges from 0.88D_ ( CJ ) to 1.5D_ ( CJ ) along the cell centerline , and the average detonation speed is only 0.88 % different from the CJ value .

典型的测试结果表明，在距轨道中心线35m处，最大计权声级为96dB（A）与101dB（C）。

The typical result shows the max sound level is 96 dB ( A ) or 101 dB ( C ) at the point of 35m from the center line of the track .

还根据条纹方向对图像边缘的中心线进行了补充，并实现和改进了从单幅ESPI条纹图提取相位的正则化方法与积分变换法。

A method of completing skeletons along fringe orientations is carried out , and the fringe-normalizing method and the quadrature transform method are refined to calculate phase from one filtered ESPI image .