数据误差分析显示：关系数据的允许误差是不均匀的。
The analysis of allowable error implies that the allowable error of relational data of database is non-uniform.
对用后均法进行测量数据误差分析加以探讨，提出可以用该法计算间接观测值的标准偏差。
The analysis of measurement data error by using rear-average method was discussed. The method to count standard deviation of indirect measurement value by using rear-average method was proposed.
对用后均法进行测量数据误差分析加以探讨，提出可以用该法计算间接观测值的标准偏差。
The method to count standard deviation of indirect measurement value by using rear-average method was proposed.
根据实例计算及理论推导，分析讨论了在评定精度中顾及起算数据误差的有关问题。
On the basis of calculating examples and proving the theory, this paper analyzes some questions of attending to the original data errors in evaluating precision.
针对这个问题，分析了簇内数据误差成因，提出了一种改进后的自适应数据融合算法。
Aiming at this problem, this paper analyzed the reason of the errors in WSN, and presented an improved adaptive data fusion algorithm.
由于噪声的存在，会使测试分析系统所采集到的焊接电弧电信号的数据误差增大，数据的精确程度会受到干扰而发生变化。
Welding arc data error of signal collected will be increased by the existence of noise. Accurate degree of data will be interfered and change.
利用测量误差理论并结合公路勘测规范，采取已知点检核比较法对rtk技术采集数据用于公路勘测中的误差进行分析，进而提出一套行之有效的检验rtk数据误差的方法。
A study was conducted to determine the error of RTK data in highway survey by the check method of a known point in accordance with the measurement error theory and the criterion for highway survey.
利用测量误差理论并结合公路勘测规范，采取已知点检核比较法对rtk技术采集数据用于公路勘测中的误差进行分析，进而提出一套行之有效的检验rtk数据误差的方法。
A study was conducted to determine the error of RTK data in highway survey by the check method of a known point in accordance with the measurement error theory and the criterion for highway survey.
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