At present, the solute transport parameters were get by using the corresponding analytical solution based on established methods of data analysis, analysis the river water mass tracer test data.
目前获得水质参数的主要途径之一,就是利用以相应的解析解为基础而建立的数据分析方法,分析河流水团示踪试验数据。
参考来源 - 混沌粒子群算法在河流水质模型参数识别中的应用Using the method of integral transform,semi-analytical solution for a pile response under exciting force in the head of pile is gained.
其次，采用积分变换法对该模型进行了求解，得到了在桩顶任意荷载激振下桩顶振动响应的半解析解。
参考来源 - 分层土中变截面桩振动问题半解析解的研究 SEMIUsually, it is very difficult to obtain the analytical solution for the cracked problems.
一般来说,很难获得分析解。
参考来源 - 工程中含接触问题的孔边裂纹应力强度因子数值研究Cogging torque is an important problem in designing the high performance permanent magnet machines. This paper will analyze it with analytical solution and introduce some methods to reduce it.
齿槽转矩是高性能永磁电机设计中必须考虑和解决的关键问题,本文将对齿槽转矩进行解析分析,然后介绍几种削弱齿槽转矩的方法。
参考来源 - 低速直驱永磁同步电动机的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The simulation result and analytical solution are basically identical.
模拟结果与解析结果相比，基本一致。
The approximate analytical solution is got by using perturbation method.
通过扰动方法求得问题的近似解析解。
A new semi-analytical solution for the analysis of vibration characteristics of smart plate structures is proposed.
为智能板结构振动特性的分析提出了一种半解析法。
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