For the problem of the traditional manual calibration spectrum analyzer calibration need long time, low efficiency, easy to introduce human error.
针对传统手工校准频谱分析仪存在校准时间久、效率低、容易引入人为误差等问题。
The error depends on the calibration accuracy of the amplitude response.
这种方法的误差取决于幅频特性曲线的标定精度。
The location model calibration experimental results are analyzed from the perspective of error.
从定位误差的角度对标定的定位模型进行了试验分析。
The precise situ calibration and error analysis are fateful to insure the quality of hydrographic measurement.
准确的现场定标和误差分析对于保证水文测量的质量是至关重要的。
The accuracy grade of novel HVEM must be defined by integrated error calibration system.
新型高压电能表必须采用整体误差校验系统来定义准确度等级。
In microwave communication, the conventional theodolite method for antenna azimuth calibration is of large error and poor efficiency.
在微波通信中,天线方位角的校准通常采用经纬仪法,存在误差大、效率低的缺点。
The model provides a new method and means for the geometrical parameter calibration, sensitivity analysis and error compensation of the machine tool.
此模型为串并联型机床敏感性分析、误差补偿和几何参数标定等提供了新的方法和手段。
This method may avoid the error caused by inaccuracy in the calibration factor of the shaded pyranometer.
该方法可以解决由于遮蔽的总日射表校准因子不准确而产生的误差。
The application of nonlinear error in measure model in the calibration of camera is further improved on the base of other researcher.
在前人工作的基础上,进一步完善了非线性度量误差模型在摄像机定标的应用。
Principle of mass flowmeter is intro-duced. Causes for error is analyzed. Factors that have impacts on accuracy of flowmeters and calibration measures are presented.
介绍了质量流量计的工作原理,分析了误差产生的原因,指出了影响流量计准确度的各种因素,同时给出了零点校准的方法。
And it emphatically demonstrates the basic principle of centrifugal calibration, error analysis, points for attention and achievable accuracy.
着重说明了离心校准法的基本原理、误差分析,以及注意事项和可达到的精确度。
Summarizes and analyzes the causes of error inspection, the calibration beyond the scope and the uncontrollable quality for the lobora tory machine, and puts forward some solutions.
本文对检验设备在日常工作中的定标和质量控制发生错误或定标质控超出范围的原因进行了总结和分析,并提出了解决方法。
Error calibration and compensation is an important means for increasing the practical precision of inertial systems.
误差标定及补偿是提高惯性系统实用精度的重要手段。
In this paper, errors of digital levels are introduced. Calibration methods of the collimation error and the system accuracy are presented.
分析了数字水准仪系统的误差源,阐述了仪器i角误差和综合精度的检定方法。
Based on analyzing the sources of measurement errors, the correction methods of the errors are introduced and error models of two port calibration are provided.
在对网络分析仪的测量误差来源进行分析的基础上,介绍了误差的主要校准方法,同时给出了二端口校正的误差模型。
By analyzing each error source of power meter calibration device, the uncertainty of power meter calibration device is analyzed and calculated with mathematical statistics and experimental method.
通过对电能表校验装置的各项误差源的分析,利用数理统计和实验方法对电能表校验装置的不确定度进行分析和计算。
The calibration method was verified by experiments. The calibrated error of the method is less than 0.7%.
实验验证了此光弹调制器标定方法,实验结果表明其标定误差仅为0.7%。
Combining with local calibration, the distortion error of the optical system in the camera is corrected.
结合局部标定法,对摄象机光学系统的畸变误差进行校正。
Two-dimensional interpolation method is discussed to reduce the error of distance calibration which is caused by the omni-directional machining accuracy.
在距离标定中,本文提出的二维插值法减小了全景反射镜面因加工精度不高而带来的距离标定误差。
This method decreases the number and values of error factors, improves the test accuracy and efficiency, also makes the calibration procedure be performed automatically by program.
该方法减少了误差因素,提高了测试精度,而且使在轨测试系统的校准由程序自动执行,提高了测试效率。
The ratio error of the divider calibration with this method is at 10-7 order magnitude.
结果表明:用该方法校准的分压箱,比率误差为10-7量级。
Lastly, the steps of structured-light plane calibration and general error analyses are provided, according to the single-plane calibration of camera.
结合单平面模板的摄像机标定,给出了线结构光平面的标定步骤,并对其误差进行了概要分析。
A method of digital calibration in the amplitude and phase imbalances of sum and difference channels, and of angle error normalization processing is provided.
并提供了一种和差支路幅相不平衡数字校正和角误差归一化处理的方法。
In this paper, the thermal error calibration principle of precision machines is presented, and the accuracy index of active calibration thermal deformation is proposed.
研究精密机械热误差校正的机理,提出主动热校正控制变形误差的精度指标。
The results of the paper is significant in error analyzing of dynamic calibration of systems using step-function signals as the input.
本文对采用阶跃信号动态校准系统的误差分析具有重要的意义。
The application research will include three parts: research on the calibration of digital signal source, error analysis and the best calibration interval.
检校应用研究分为三个部分:数字信号源的校准研究、测量误差分析及最佳测量周期的确定。
The double region heating method is suitable for monitoring wetness fraction of steam turbine exhaust on line, which is proved by the error analysis and the calibration of wetness probe.
通过误差分析及湿度探针的校验表明双区加热法测量蒸汽湿度能够满足测量的要求。
The structure, principle, calibration, error and practicability of the bracket are described in detail.
重点介绍该模型支架的结构、工作原理、标定方法、误差影响以及实际使用的效果。
The installation error model of the gyroscope integrated is analyzed, and then error calibration model of flexible gyroscope integrated is deduced when malalignment Angle is considered.
从挠性陀螺组合安装误差模型入手,推导出存在轴不对准角情况下的挠性陀螺组合静态误差标定模型,并给出静态误差标定的位置试验方案。
This article has analyzed the error source of the thermocouple calibration system, and evaluated the error uncertainty.
本文分析了热电偶检定系统的误差来源,并对误差不确定度进行评定。
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