【摘要】 简述了模型道时差形成的原因及其在广义构造项上的反映,提出了一种剔除模型道时差的方法。通过逐渐增大平滑长度和分析构造项在平滑后所出现的结果来选取合适的平滑长度,然后用该值进行平滑处理,就可逐渐提取模型道时差并将其剔除。理论数据模型试算的结果表明,这种方法是可行的。图4参3更多还原

【Abstract】 The cause of generation of model trace time shift and its reflection on the general structure term are briefly treated in this paper. A method that rejects the model trace time shift is expounded also. The proper smoothing length is selected by increasing the smoothing length gradually and analysing the resultsof smoothed struture term. Then the data are processed with this smoothing length, and the model trace time shift can be extracted gradually and rejected. The feasibility of this method is proved by attempting some theory model data.更多还原