Warning: file_put_contents(): Only 0 of 4745 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 dispersion relation英英字典_dispersion relation剑桥英语解释_dispersion relation柯林斯英文解释_食材铺反向词典
1. N the relationship between the angular frequency (ω;) of a wave and the magnitude of its wave vector (k). Thus the wave's speed is ω/k 频散关系[physics]