对风浪超射现象进行实验研究 ,由于峰频率谱值不易精确确定 ,因此通过谱分析不易获得精确的风浪超射曲线。在风浪槽中 4个风区处观测随风时成长风浪 ,以子波变换分析风浪资料。结果表明 ,风浪高频组成波在成长中发生能量超射 ,与Sutherland等的结果相比 ,该能量超射幅度更大。 Because of the difficulty of pinpointing the peak frequency spectrum, it is not easy to obtain the accurate storm wave hypersonic curve by spectral analysis. In the wind and trough in the four winds at the wind and wind growth at the time of observation, wavelet transform analysis of wind and wave data. The results show that the high-frequency wave of wind and waves form an energy super-radiation during the growth, which is larger than the result of Sutherland et al.