摘要
介绍了确定简谐波中波动方向和振动方向间关系的两个法则,并通过例题说明了这些法则在处理实际同题上的正确性.
The two rules for determining relationship between wave direction and vibration direction is simple harmonic wave are presented.In addition,the correctness of the rules is verified by some eram- ples.
出处
《甘肃联合大学学报（自然科学版）》
1999年第S2期50-52,共3页
Journal of Gansu Lianhe University :Natural Sciences
关键词
简谐波
波振法则
切线斜率法则
simple wave
wave-vibration rule
tangent-slope rulle
