theoretical analysis and numerical 理论分析和计算
theoretical analysis and numerical method 理论分析与数值计算
theoretical analysis and numerical computation 理论分析与数值计算
The results of tests, theoretical and numerical analysis explain the process and rules of soil resistances acting on the pipelines in different directions.
试验所得结果和数值分析结果基本吻合，在缺少试验数据的情况下可以利用数值模拟的方法对管线的铺设进行初步设计。
Compared with the analytical results, the numerical results have attained a high precision. The study provides a basis for a theoretical and numerical analysis on defectoscopy.
通过实例计算，将数值解结果与解析解结果进行比较，数值解结果具有较高精度，为工程实际中的无损检测提供了理论和计算分析依据。
Various averaging methods have been employed by different authors. A detailed comparison of these methods is presented in this paper through both theoretical and numerical analysis.
不同的作者往往采用不同的平均方法，本文对于这些方祛作出了详细的理论与数值分析比较。
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