A localized approximation method is introduced for the highly conductive seawatermedium.
针对海水的高导电性，引入了局部化近似方法。
2
Unfortunately, the complexity of the Marine environment and the special properties of seawater as propagating medium have placed limitations on the means of the underwater exploration.
不幸的是，由于海洋环境的复杂性和海水传播媒介的特殊性，人类探测海洋的手段受到了极大的限制。
3
A persulphate oxidation method in acid medium for decomposition and analysis of dissolved total phosphorus in seawater was proposed.