中文摘要：

多参数水文学计量器是海洋资源研究，做电流的同时的观察的中国科学院，波浪，潮，水温和电导率的 SouthChina 海研究所开发的一台仪器。由使用“著名 PUV 方法”，方向性的波浪光谱能被计算，主导的波浪方向当时是方向用两个themulti参数水文学计量器和 MARK Ⅱ 从大小导出的主导的波浪的 obtained.The 比较主导的波浪方向从二种大小导出的方向性的浮标表演在好同意的“波浪骑手”。

英文摘要：

Multi-parameter hydrological gauge is an instrument developed by the South China Sea Institute of Oceanology, the Chinese Academy of Sciences to make simultaneous observation of current, wave, tide, water temperature and conductivity. By using the well-known ＂PUV method＂, the directional wave spectrum can be calculated and the dominant wave direction is then obtained. The comparison of the dominant wave directions derived from the measurements using both the multi-parameter hydrological gauge and the MARK Ⅱ ＂Wave-Rider＂ directional buoy shows that the dominant wave directions derived from the two kinds of measurements are in good agreement.