Since the ultimate measuring accuracy is limited by the accuracy of calibration, a new method of calibration is proposed in this paper.
由于测量的精度最终要受到标定精度的限制,本文引入了一种新的标定方法。
Swing shaft test bench is used to test alignment, calibration and accuracy of system under simulating swing condition in laboratory.
摇晃轴试验台是在实验室模拟摇晃条件下,对被试系统进行对准、标校及精度试验的一种装置。
Correcting the distorted image of camera in calibration process of fringe projection measurement system that can effectively improve the calibration accuracy of system.
在条纹投射测量系统的标定过程中对摄像机畸变图像进行修正,能有效地提高系统的标定精度。
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。
In dynamic structure testing, the accuracy of measurement data relies significantly on the calibration quality of measurement channels.
在结构动力学试验中,测量通道的校准质量直接影响测量数据的精度。
Use amplifiers, receivers must consider the level and burned compression level to take appropriate measures calibration, in order to improve measurement accuracy of the system.
采用放大器,就必须考虑接收机的烧毁电平和压缩电平,采取适当的措施进行校准,以便提高系统测量准确度。
This paper discusses the dependence of the absolute calibration accuracy on the characteristics of the switch used in the equipment for calibrating calorimeters.
本文讨论了激光能量计绝对定标装置中所采用的开关特性对定标精度的影响。
New method of wavelength accuracy calibration in Optical Spectrum Analyzer is introduced, its principle and implementation are described.
本文介绍了光谱分析仪波长准确度校准的一种新方法,详细阐述了其原理及具体实现。
So that the current in the limit of the dynamic accuracy of this standard and calibration method is not practical.
因此认为目前在本标准中规定动态准确度的极限和校准方法是不切合实际的。
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 system implements remote control and improves calibration accuracy, efficiency and security. The result of thrust calibration in normal temperature attains 0.05%.
该系统实现推力校准的远距离控制,提高校准精度、效率和安全性,常温校准结果可达到0.05%。
The method is proved as high speed, high accuracy and robust after experiment, so it meets the need of multi-camera fast calibration in large-scale vision system.
经验证该方法标定速度快、精度较高、算法健壮,适用于大型视觉系统多摄像机的快速标定。
High Accuracy Calibration function simulates precision thermocouple outputs for use in calibrating thermometers, transmitters, controllers or recorders.
高精度校正功能模拟在使用温度计校准精度热电偶输出,发射器,控制器或录像机。
Using this method, we can obtain higher calibration accuracy than using Gauss least-square method when calibrating close range, which is very practical in engineering.
该方法的近距离标定精度比高斯最小二乘法高,具有工程实用意义。
This paper analyses the error factors that affect the measurement accuracy in high precision photoelectric camera system, and presents errors calibration method in detail.
详细分析了影响高精度光电摄像系统测量精度的各项误差因素,针对这些误差因素提出了详尽的标定算法,建立了摄像系统的标定模型。
Two special factors which influence the accuracy of calibration for top soil have been discussed also in this paper.
同时也讨论了影响表层测定精度的两个特殊因素。
When the satellite geometry is good, the rubidium clock is used to improve vertical accuracy, and in turn, the calibration accuracy of the barometer.
当卫星几何位置好的情况下,铷钟用于改善垂直精度,顺便还较正气压计的精度。
Some displays have additional built-in color accuracy and calibration features.
有些显示器拥有附加的内建颜色校正和校准特性。
At present, in online calibration system of the safety valves, the demerits of low accuracy, low safety, and not in portable exist generally.
目前,安全阀在线校验系统普遍存在精度低、安全性和便携性差等缺点。
In order to meet the needs of high accuracy of temperature measurement for a data process and control device, a simple calibration method for the bridge circuit measuring resistances is proposed.
针对“数据处理和控制装置”测温电路的高精度 要求,提出了一种分档电桥电路的标定方法。该方法 不仅简单实用,在电桥分档位较多时,能有效减少标定 的工作量,而且能达到较高的精度。
This nonlinear calibration method is used to calibrate the caliper tool, which obviously improves the measuring accuracy of the caliper tool made in China.
用此非线性方法对仪器刻度,使得国产连斜-井径并测仪的井径线性不好的问题得到了明显改善。
Generally, the minute and complicated instrument calibration procedure and inefficient management give rise to frequent problems in calibration accuracy.
通常的仪表检定过程较繁琐,且管理上无法保证检定人员的工作质量,因此现场仪表的检定精度很容易出现问题。
Uses in the luminous intensity calibration system based on MAX186 high accuracy AD and the avalanche photo rectifier realizes the photo source demarcation.
在光强标定系统中采用基于MAX186高精度AD转换和雪崩光电二极管实现光源标定。
Calibration method based on neural network is presented in this paper. The results show a remarkable improvement of the measurement accuracy.
本文提出了一种基于神经网络的标定方法,显著地提高了测量系统的精度。
Conclusion Using anticoagulant fresh blood for calibration and comparison is economic and effective, which can improve the accuracy and comparability in hematology analyzer.
结论利用抗凝新鲜血用于血细胞分析仪的校准和比对,经济有效,可以提高血液分析仪结果的准确性和可比性。
The device has been in an operational test, and the performance is good. Auto-calibration achieved by software can improve the efficiency and accuracy as well as reducing the labor intensity greatly.
本装置已投入运行阶段,工作状态良好,通过计算机软件实现自动校表大大提高校表效率和数据准确度,同时降低校表的劳动强度。
The model of calibration obtained by this method was found to be better in accuracy than the model obtained by the principle component regression method.
该模型与通过主成分回归法得到的模型相比,预测结果更准确。
The model of calibration obtained by this method was found to be better in accuracy than the model obtained by the principle component regression method.
该模型与通过主成分回归法得到的模型相比,预测结果更准确。
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