analytic extrapolation 中文意思是什麼
analytic extrapolation
解釋
解析外推- analytic : adj. 分解的，分析的。 The analytical method is dialectical. 分析的方法就是辯證的方法。adv. -ically
- extrapolation : 推演
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This conversion is based on the analytic expression of sonic and elastic wave equation, and use the different wave field extrapolation, which is initially used in seismic migration and forward modeling. this paper introduces the easy and efficient finite - difference method to realize the conversion by comparing three different methods
論文經過對三種常規波場延拓方法（ kirchhoff積分法、頻率波數域法和有限差分法）優缺點的比較，採用了簡單易用的有限差分方法來實現這種轉換。
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