scalar wave

The limitation of scalar method for diffractive grating is evaluated by comparison with rigorous coupled-wave analysis.

以衍射光栅为例,用标量理论和严格耦合波理论的对比,分析衍射光学元件各参数对标量理论适用范围的影响.

Based on plasma turbulent wave dynamo equation ( p-ω dynamo equation) and using spherical polar coordinates, a set of scalar dynamo equation is obtained.

根据等离子体湍动波发电机方程（pω发电机方程），应用球坐标系统，得到了一组标量发电机方程。

It is well known that sound wave has both scalar quantity field and vector quantity field.

众所周知,声波兼有标量场和矢量场.

One-order hyperbolic scalar wave equation has one strongpoint without doing spatial derivation to elastic constants in media.

而采用一阶双曲型标量波动方程，则无须对介质的弹性常数进行空间求导。

A scalar wave tends to propagate as a transverse wave or a standing wave.

分级梯状波往往是以横波或驻波传播。