首次提出了估计外推误差的方法。
提出提高探测效率，减小外推误差的方法。
Suggestion for to improve detect efficiency discount extrapolation error method.
此外，本部分还对两种外推式的适用范围和误差进行了研究。
In addition, the suitable range and error of the two extrapolating formulas have also been investigated in this section.
并利用外推的区域性系统误差修正外推航迹，之后进行航迹识别和接力跟踪，生成合成航迹。
The extended track is then modified by the local systematic errors, and then relay tracking algorithm is worked to produce composite track.
分析了测速误差、精度与测点数、外推步长的关系。
The relation between the test accuracy with the number of measure spots and calculation step length was analyzed.
第五章利用新的误差估计方法讨论了双线性元的超收敛性及非光滑解双线性元的外推。
In Chapter 5, we discuss the superconvergence and extrapolation of bilinear finite element with no-smooth solution by the new error estimate method.
对预测结果的分析表明，多点外推法不仅减少了平均误差，也使最大误差降低，能有效提高预测精度。
Practical results show that the proposed method lowers both average error and maximum error and improves forecasting precision.
对预测结果的分析表明，多点外推法不仅减少了平均误差，也使最大误差降低，能有效提高预测精度。
Practical results show that the proposed method lowers both average error and maximum error and improves forecasting precision.
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