散绕线圈 random wound coil
散绕绕组应用 Wire-wound applications
绕射散射 diffraction scattering
散射绕射 scattering diffraction
环绕反向散射 ambient backscatter
宽分散环绕声技术 Wide Dispersion Surround Technology ; WDST
绕射色散系统 diffraction dispersing system
分散环绕声技术 Wide Dispersion Surround Technology
绕射型散射 scattering diffraction
在中小型交流电动机中，大多数线圈是散绕的。
In small and medium-size ac motors, most coils are random-wound.
本文应用几何绕射理论对介质覆盖体上过渡区和焦散区的场进行了详细地分析。
The fields in transition and caustic region of dielectric coated objects are obtained by geometric theory of diffraction.
但由于此两种方法的波散现象，存在绕射波收敛不完全等问题。
Merely the wave dispersion, the convergency of diffracted wave is, in most cases, incomplete.
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