Error analysis plays a very import role in evaluating the reliability of chemical analysis effect and improving analysis method.
误差分析对评价化学分析结果的可靠性、改进分析方法有重要作用。
The formula of final error in the oxidant reduction titration is deduced according to the principle that the inconsistency of titrating final and chemical calculating point leads to the final error.
根据滴定终点与化学计量点不一致而导致终点误差这一原理，推导出氧化还原滴定的终点误差公式。
The error standards of the inspection & judgement caused the non-conformity of chemical ingredients and fails to reach the requirement of mechanical performance.
检验评判标准错误导致化学成份不符，力学性能达不到要求。
In process of chemical production, it is significant to develop error detection of measured data and research on calibration method.
化工生产过程中，开展测量数据的误差侦破与校正方法的研究具有十分重要的意义。
In local chemical exploration, the variance analysis of three-stage-model must be applied to estimate analytical uncertainly and sample-collecting error.
在区域化探中必须应用三层套合方差分析对样品的采样误差和分析误差进行统计分析。
A new method of chemical pipeline calculation is introduced, the method overcomes the shortcomings of the heavy and complex trial and error method has been used.
提出了管路计算的一种新方法，克服了以往采用的繁琐的试差法的缺点，可以进行任何情况下的管路计算。
The error of all-water of coal between the method of pulsed neutron and conventional chemical analysis is below 0.5%.
用脉冲中子法测得的全水分分析值与化验值的偏差不超过0 5%。
In order to analyze central segregation more accurately, the error in chemical analysis caused by sampling with two drills of different diameters is studied.
为了更合理地分析中心偏析，还对不同直径的取样钻头造成同一铸坯中心偏析的分析偏差进行了必要的研究。
Results indicate that it has a high analysis accuracy and precision, and the error can be controlled within the chemical analysis standard.
测定结果误差能够控制在国标要求的范围内，准确度和精密度高。
Results indicate that it has a high analysis accuracy and precision, and the error can be controlled within the chemical analysis standard.
测定结果误差能够控制在国标要求的范围内，准确度和精密度高。
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