同心度

DTV图像清晰度与图像格式变换、同心度和重显率的关系

The Relation of Picture Definition with DTV Scaler , Concentricity and Reproduction Ratio

提出了利用曲线的方程来确定公差的方法，对传统的Hough圆检测方法进行了改进，提高了检测速度，同时将圆检测用于存在多圆的图像，使多圆的同心度检测成为可能。

A method of tolerance reckon by curve equation was also provided . In order to raise the operation speed Hough circle detection method was improved . In the meantime circle detection method to images with more than one circle was applied , so that the concentricity calculation is possible .

给出了一种用于调整军用高频毫米波发射管中阴极和磁聚焦（rf）管同心度的简单技术。

This paper gives a high precision technique , which use to adjust electron cathode and rf circuits concentricity for high frequency millimeter wave applications .

对于电机机座图像，采用Hough变换方法，检测出图像包含的圆，进而求出同心度等公差。

For motor frame , circles in the matter brim was detected by means of Hough Transform and then concentricity tolerance was determined .

数字电视显示图像的同心度、重显率和过扫描

Concentricity , Reproduction Ratio and Overscanning of Digital TV Reproductive Pictures

基于机器视觉的小型元器件同心度测量仪的设计

Design of small components concentricity measuring instrument based on machine vision

电机定子及端盖孔同心度的微机测试系统

Microcomputer Test System for Concentricity of Motor Stator with End Cover Hole

全自动光纤插针同心度检测分类仪的研制

The Development of Fiber Ferrule Concentricity of Automatic Detection and Classification Instrument

泵轴为电机加长轴，同心度决对可靠。

Plus the motor shaft axis , concentricity absolutely right and reliable .

涂覆同心度观察系统在拉丝机上的应用

Application of fiber coating concentricity monitoring system in drawing tower

基于计算机图像处理的电机同心度检测

The measure of Motor concentricity by computer image processing

泵轴与电机轴采用对夹式连轴器连接，同心度高。

Pump shaft and motor shaft coupling of the clip-on connection , concentric high .

使用时必须安装轴承以保证内环与外环的同心度。

Bearing must be provided to ensure concentricity of the inner and outer race .

激光前向散射图形应用于硅树脂涂复石英光纤的同心度监视

Application of laser forward scattering pattern to monitoring centricity of silicone resin coated optical fibers

圆柱齿轮分度圆与齿顶圆同心度误差的测量新方法

New method of measuring concentric grade error between graduation circle and top circle of cylinder gear

独创的平凸加工技术使我们的传感器晶片凸面同心度更好，表面质量一致性更好。

By means of our some knowhow , our planoconvex blanks have good concentricity and consistency at surface processing .

运行平稳：泵轴的绝对同心度及叶轮优异的动静平衡，保证平稳运行，绝无振动。

Stable operation : absolute concentricity of pump shaft and excellent static and dynamic balance of impeller ensure stable operation without vibration absolutely .

高速拉丝过程中，模具中涂料的压力梯度决定了对中作用力和光纤涂层同心度的大小。

In high speed drawing process , the pressure gradient of coating in die determines the magnitude of centering force and the concentricity of coating layers .

将不同功能的程序设计成单独的子功能模块，完成图像的处理、软质垫圈壁厚、内孔圆度、软质垫圈同心度的测量。

Different function programs are designed into separate sub-function modules to complete the image processing , the thickness of the circle , roundness , and concentricity measurements .

定位凸起可以与中央的轴承室一体冲制成型，所以便于保证两者的同心度。

The positioning protuberance and a central bearing chamber can be punched integrally to fabricate , thereby ensuring the concentricity of the positioning protuberance and the central bearing chamber .

机械轴对中（即同轴），以及确保安装过程中各部件之间的同心度是动力机械等装配工作中十分重要的一步，是机组安装及检修过程中保证质量的关键一环。

The shaft alignment and the concentric between the parts are very important process in assembling ; also it 's the key to ensure the quality of installation and repairing .

本实用新型有效地保证了胎圈与平鼓的同心度和与主轴的垂直度。

The novel radial ply tyre bead wire automatic positioning mechanism can effectively ensure the concentricity of the bead and the flat drum and the verticality of the main shaft .

本研究成功地解决了胎体与钢基体结合强度、同心度及金刚石掉块等关键技术问题。

The key technical problems of the bond strength between the matrix and steel body , the concentricity and diamond segments sealing off from the body are successfully resolved in the studies .

它的两端安装在球面轴承上，因而对于两端轴承座与转动轴中心线的同心度要求不高；

The both ends are installed on the spherical bearings , therefore , the requirement of concentricity of the bearing seats at the both ends and the central line of the rotating shaft is not high ;

计算了相机结构在温度场及重力场作用下的位移与变形，进而求出光学同心度及光程差的变化。

Displacements and deformations of the camera structure , due to the effects of temperature and gravitation , have been calculated separately and the variation of the concentricity and optical path difference in the optical system is given .

提出应根据光纤技术要求，选择既符合工艺条件又与光纤材料相匹配的涂料，并严格控制涂料厚度和同心度，以保证光纤质量。

On the basis of optical fiber technical requirements , the coating fitting process condition and matching with fiber material is selected , and the temperature , thick and concentricity of the coating are strictly contolled to certify for the optical fiber quality .

提出了焊接设备改良方案，通过提升液压站压力、调整焊接夹具同心度、改进中心膜片张紧设备和充油机结构，大大降低了机械设备缺陷对焊接密封性能造成的不利影响。

Puts forward the solutions for the welding equipment , greatly reduces the adverse impact to welding sealing performance brought by the mechanical equipment defects by improving hydraulic pressure , adjusting the concentricity of welding jig , improving the structure of center diaphragm tensioning device and oil filled machine .

为提高检测装置的精度，保证连接同心度，利用数字图像处理系统结合伺服控制系统，对图像进行检测、识别、高精度位置控制以及高速度的完成，实现装置的高精度自动对中。

To improve the accuracy of detection devices and ensure connectivity concentricity , the article uses digital image processing system and servo control system . In order to achieve high-precision automatic centering and the completion of high-speed , the article used the image detection , identification , high-precision position control .

同心椭圆度光纤的耦合系数计算

Calculation for Coupling Coefficient of Concentric Elliptical Fibers