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| 波浪速度 | |||
| 波速波通过媒体传播的速度。单位时间内波形传播的距离。波速等于波长与周期之比。声波在空气中传播的速度为 340m/s,光波在真空中传播的速度约为 3 x 10⁸m/s | |||
| 波速 | |||
| 相位速度; 波速 (度) | |||
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wave velocity : 109 phrases in 17 subjects |
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