数值结果验证了阈值磁场和饱和磁场满足解析方程的正确性。
Nume-(rical) results verified the analytic equation satisfied by the threshold field and saturation field.
建立了适合其结构特征的轴对称涡流解析方程，给出了方程的解析解。
And the axial symmetric vortex analytical equation, which fits for its structure characters, is established and the solution is given.
运用大质量法，建立并推导了长大跨度桥梁考虑行波效应的分析模型及解析方程。
The model and equations used for measuring the seismic effects of traveling wave onto long span bridges are derived and established, during the course of which the large mass method is utilized.
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