涌浪力;脉冲力;冲击力
The wind wave with the direction NNE and the swell with the direction E are most frequent in the area. The frequency peak of occurrence falls on wind waves and surging waves of force-four in height with periods of 4.0-4.9s and 7.0~ 7. 9s, respectively.
波高为4级的风浪和涌浪,其周期分别在4.0~4.9S和7.0~7.9S之间时,它们的出现频率最高。
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