测量方法误差

基于目标特征的航天器相对状态测量方法误差分析

Error Analysis of the Method for the Spacecraft Relative State Measure Based on Target Feature

针对传统焦距测量方法误差较大（024%）的问题，提出了一种测量航空大孔径相机焦距系统，论述了系统的测试原理和组成。

In view of bigger error ( 0 24 % ) of conventional measuring method , this paper focuses on a bigger aperture aerial camera focus measuring system and discusses measuring principle and structure of the system .

目前，国内多数厂家对O型橡胶密封圈的质量检测，使用卡尺测内、外径及截面，显然，这种测量方法误差比较大，检测效率也比较低。

Currently , the great majority of domestic manufacturers make use of caliper to inspect inside and outside diameter and section of O-ring rubber , it is clear to see that the error of this measurement is relatively large and low-effected .

主要介绍GRIN透镜在红外波段聚焦光斑直径的测量方法及误差分析。

The measurement method and error analysis method of GRIN lens focal spot diameter in IR wavelength are described .

工频峰值电压测量方法的误差分析

The Error Analysis of Peak voltage Measurement of the Industrial Freguency

反应堆堆芯热功率测量方法及其误差分析

A Measurement Method Regarding Reactor Core Thermal Power and Error Analysis

共焦显微镜三维轮廓快速测量方法及其误差分析

The fast 3D profile measurement using confocal microscopy and error analysis

分光光度计法岩石阳离子交换容量测量方法及误差分析

The Methodology and Error Analysis of Core Cation-Exchange Capacity Measurement with Spectrophotometer

一种新型的高电压测量方法及误差分析

A New Measuring Method for High Voltage and the Analysis of Error

接地电阻测量方法的误差分析与工程实践

Error Analysis and Practice of Measuring of Ground Resistance

结构声强测量方法及其误差分析

Measurement of Structure Borne Sound Intensity and Errors Analysis

复杂形状构件转动惯量的测量方法及误差分析

Measuring method and error analysis on moment of inertia of complex shaped components

三相无功测量方法的误差

The error of three phase reactive power measurement methods

梯度折射率分布极坐标测量方法和误差分析

Method measuring graded refraction ratio distribution in polar coordinates and analysis of its error

近场声全息线阵传声器扫描测量方法及其误差研究

Study of scanning method and its tolerance of linear array microphone based on NAH

基于数字正交变换的相位差测量方法及误差分析

A method & error analysis of phase difference measurement based on digital quadrature transformation

全面地研究了数字采样计算式功率测量方法的误差模型和仪器误差。

The model error and instrument error of digital sampling measurement algorithms were investigated comprehensively .

核供热堆堆芯出口冷却剂温度测量方法和误差估计

The Measuring Method and Error Estimation of Temperature for Coolant at Outlet of Nuclear Heating Reactor

探讨了发动机分析仪转速的测量方法及其误差。

The rotation speed measurement and errors of the engine analyzer are discussed in the paper .

角锥棱镜有效面积的测量方法及其误差分析

A method for measuring the active reflecting area of the cube corner prism and its error analysis

说明了偏心位置的测量方法及其误差分析。

The measurement method of eccentricity for thick and short stick-type component and its error analysis are explained .

通过对岩石孔隙度的测量方法和误差分析的讨论，指出提高孔隙度测量精度的途径。

The way of improving measurement precision is presented through the discussion of error analysis and measuring method of core porosity .

全面分析了多滚压轮大直径测量方法的误差来源，有针对性地提出相应的修正方法，提高了系统的测量精度；

The error sources of the multi-roller-based measurement method for large shaft are analyzed completely , and the corresponding correcting methods are proposed , which improves the measurement accuracy of the designed system ;

本文介绍了有关单摆与复摆的计算方法、产生加速度的原理、冲击加速度的调整与测量方法及其误差分析。

This Paper describes the calculations about mathematical ( simple ) and physical ( compound ) pendulums , the principe of produced acceleration , the adjusting and measuring methods and the error analysis methods of acceleration .

通过建立串联测量方法的误差模型，得出了几何误差源与原始测量参数的映射关系和对末端位姿误差的影响情况，得到了这种方法的精度分析结果。

Error model of the serial mechanism measurement method is built , mapping relationship between the geometric error sources and the initial measurement parameters is deduced , and their influence on terminal position and attitude errors is obtained . Then the accuracy analysis results of this method are given .

基于1对Hilbert移相滤波器实现的无功功率测量方法存在移相误差对测量准确度影响大、中间信号纹波较大等问题。

The classical method of reactive power measurement based on one pair of Hilbert filters has some shortcomings such as the accuracy considerably dependent on phase-shift error , the ripples of the intermediate signal .

对作为测试平台的精密X-Y工作台进行了重点设计，提出了误差补偿的方案，使测量方法的原理误差降低到微米级的程度。

Test the precise X-Y of the terrace the work to the conduct and actions the set preceded the point designs , putting forward the project that error margin compensate . Make the principle error margin of the diagraph method as low as the degree of the micron class .

内表面间垂直度的高精度测量方法设计与误差分析

A High Precision Perpendicularity Measurement Method and Analysis for Internal Surfaces

锥齿轮测量新方法的误差分析

Error Analysis of a New Gear Measurement for Bevel Gears

三相无功功率测量的方法及误差分析

The Methods and Error Analysis of ThreePhase Reactive Power Measurement