精密仪器设计中误差补偿技术是关键技术。
To comprehend and master error compensation technique can simply instrument design and raise design standard.
目的研究部分线性自回归模型中误差矩的估计。
Aim to study the estimates of error moments in partly linear autoregressive models.
并分析了相对湿度预测模型中误差产生的原因。
And discuss the reason of the error in the predicting model of the RH.
最后,我们讨论了检测过程中误差来源及精度分析。
At the end of this article, the source of measuring error is discussed.
并分析了预测中误差存在的原因,提出了改进措施。
It also analyzed the reason which the error exists in the forecast, proposed the improvement measure.
且由卫星空间状态得到星间基线的过程中误差放大。
The errors were amplified during the propagation from the satellite spatial states to the inter-satellite baseline.
分析了相对测量法量块测量过程中误差的来源和大小。
The paper gives an analysis on the source and size of measurement error of gauge block by relative measuring method.
得出多期三程测量一测段平均观测中误差为24微伽。
An error of 24 microgals is obtained for one of the averaged measurement route in the multi-term triple-run measurements.
轴向偏移以及对中误差会影响CAR B轴承中的滚子轴向位置。
Misalignment as well as axial displacement influences the axial positions of the rollers in a CARB bearing.
在充分考虑了在电路实现中误差的存在,给出了误差自校正电路。
Because of the error due to the circuit implementation, we also designed the error self-calibration circuit.
“端面车削法”虽被苏联国家标准所肯定,但实际使用中误差很大。
Method of facing cuts was recommended by the standard of USSR for deter-mining the machinability of metals and their tool life-cutting speed relationship.
有源控制系统中误差传感器的位置对整个系统的降噪效果有较大的影响。
The effect of active noise barrier was influenced by the locations of the error sensors.
该模型误差小且稳定,克服了一般拟合预测中误差随时间推移增大的缺点。
The error of the model is small and its performance is stable. The problem that error increases with the lapse of time existed in common fitting prediction has been overcome.
通过算例分析,无论从坐标序列的均值还是中误差都验证了本方法的有效性。
And both the mean and the mean square error of the coordinate series are testified this method.
正确使用扫频法测量幅频特性,可以避免大量测量结果中误差的分析与估算。
When frequency sweeping method being used properly for measuring amplitude-frequency characteristics, the analysis and estimation of errors in measurement results could be avoided.
摘要分析了光点复射式灵敏电流计内阻测定中误差产生的原因,提出了改进方法。
In this paper , the main reasons resulting in the errors in measuring the inner resistances of microdetector are analysed , and the improved method are put forward.
运用三联脚架法减弱仪器对中误差和目标偏心误差,从而提高导线测角和测距精度。
Using trigeminy tripod method weakens instrument center deviation and target partiality error, thereby improve wire goniometry and ranging accuracy.
本文运用数理统计学原理分析了南通市一级导线网(B区)单位权中误差偏大的原因;
This paper analysis the reason why the middle error of unit weight in first class traverse of Nan Tong City (B area) is bigger with the principle of mathematic statistics;
并且组合模型进一步给出了回归分析中误差扰动项未来值的一些信息,提高了预测精度。
In addition, some information of the future value of random disturbance term in regression analysis is delivered by complex model, so that the forecasting accuracy is improved.
通过与自由网平差结果对比表明,两种平差计算得到的单位权中误差相差不大,近似相等。
Compare to the free net adjustment result, these two unit weighted errors are closely approximated.
本文提出了经纬仪在测量数据中所存在的系统误差,从而指出了采用方向中误差指标的不确切性。
The systematic errors which exists in the measured data are revealed in this paper, and the non-accuracy of the medium error index dealing with directions are pointed out.
分析了双振镜激光加工中误差产生的原因,并针对每一种误差产生的原因提出了校正补偿的方法。
Reasons arousing manufacturing errors were analyzed. And it was introduced that revising methods should be adopted to any error.
主要分析了工程测量教学中误差基本概念的应用,描述了偶然误差和闭合差等概念,举出了教学中的一些例子。
The paper analyses the teaching of Engineering Survey, describes the basic concepts of error including the definitions of accident error and closure, and finally provides examples for teaching.
网上阅卷是近年来兴起的利用现代技术控制主观题评分误差的方法,其在作文评分中误差控制的效果十分明显。
In view of the application of online marking system, the function of image processing in online marking system is introduced and the method of image processing is discussed.
新的抗差方案试图实现如下三阶段目标:1)选取抗差性能很强的初值,包括定位参数和单位权中误差的初值。
The new scheme put forward in the present paper can realize this object by the following stages:1)to select the suitable beginning values for iterative solution ;
通过对经纬仪测绘法1:50 0地形测图过程中各个工序的分析,得出了1:50 0地形图上的点位中误差。
Through the analysis on every procedure of surveying 1:500 topographic map with the method of transit mapping, the position error of 1:500 topographic map is got.
分析了煤样制备过程中误差的来源,包括制备过程中的缩分误差、筛分和干燥过程中产生的误差等,并对误差产生的原因提出了相应的对策。
The error in division, screening and drying processes in process of preparing coal sample is analysed. The reasons of error and the corresponding countermeasure are put forward.
对采用坐标展点器展绘碎部点坐标所测绘的大比例尺地形图的精度进行了系统地分析,并定量地给出了采用不同测距方式展点测图的点位中误差。
The precision of a large scale topographic map is systematically analyzed, which is measured and drawn with the help of coordinate point distributor for the distribution of the detailed points.
细胞生物学家大卫·沃克斯表示,人们期望专业科学家知道如何分析数据,但令人担忧的是,在已发表的研究报告中,统计误差非常普遍。
Professional scientists are expected to know how to analyze data, but statistical errors are alarmingly common in published research, according to David Vaux, a cell biologist.
他们已经制造出能够在受控的工厂环境中识别出几分之一毫米误差的机器人。
They have built robots that can recognize the error of a machine panel by a fraction of a millimeter in a controlled factory environment.
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