Based on the limited momentum propagation velocity, this paper presents the solution of the transient momentum equation by Laplace transform. The distribution functions of velocity and eddy are given.

在考虑瞬态过程中动量扩散速度基础上，用拉普拉斯变换法对无限长平板突然起动瞬态动量定解方程进行了求解，并按涡量定义求出涡量分布函数。

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The eddy currents and the magnetic fields that they generate are proportional to the radial velocity of the disk (or the linear velocity of the strip).

在涡流磁场和他们所产生的是成正比的磁盘径向速度(或带线速度)。

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This dynamometer using permanent magnetic eddy load, without any contact, can avoid the velocity limit of mechanical bearing and coupling.

此测功机采用非接触式加载——永磁涡流加载，可以避免机械轴承和联轴器的速度极限的限制。

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