等相面
- 网络equiphase surface;isophase surface
等相面-
在另一特殊情形下，得到自引力介质中不稳定波的一个重要性质：等相面冻结于运动的物质之中。
In another special case , we obtain an important property of the unstable waves in the self-gravitational medium that the equiphase surface is " frozen " in the moving medium .
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推导了两点源作用下的合成电磁场模型，在地面雷达站球面坐标系下建立了合成场等相面梯度矢量方程；
In this paper , a model of synthesis electromagnetic field under the action of multiple sources has been deduced . Under the spherical coordinate system of ground radar station , equiphase surface gradient vector equations have been established .
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摘要：光束的等相面曲率半径是描述光束波前特性的重要参数。
Abstract : The radius of curvature of light beams is an important parameter of describing the wavefront properties .