中文摘要：

波浪精力资源评价是在波浪精力的利用和利用前的一个很重要的过程。目前，存在波浪精力评价为有趣的区域集中于理论波浪精力条件。当为可利用的波浪精力条件的评估曾经几乎没被执行时。一般来说，波浪精力是在当估计波浪精力时，状态和一个更低的海说必须被忽略的一个高海下面的 non-exploitable。瞄准这种状况，华东海的案例研究和华南海被执行。首先，在理论波浪精力之间的一个部门基础和可利用的波浪精力被学习。下次，基于最近 20 一时代过渡期间波浪领域数据，包括波浪的空间、时间的分发的一些索引驱动密度，一个波浪精力可利用的比率，波浪精力水平，波浪精力稳定性，全部的波浪精力密度，全部的波浪精力和高海条件频率的季节的变化是计算的。然后理论波浪精力和可利用的波浪精力互相被比较；可利用的波浪精力的分布被估计，为可利用的波浪精力资源的一个地区性的部门被执行；高海国家的影响被评估。考虑到为波浪精力折叠高海状态和利用效率的力量，结果显示出那，这被决定由比 4 m 大的更少的 1 m 是的有不是的重要波浪高度的波浪的精力可利用的波浪精力。与理论波浪精力相比，平均波浪力量密度，精力水平，全部的波浪精力密度和可利用的波浪精力的全部的波浪精力显然减少并且稳定性有点提高。理论波浪精力和可利用的波浪精力之间的显著差别是在场的。在华东海和华南海，一个丰富、稳定的可利用的波浪精力的区域首先位于琉球岛的华南海，吕宋岛海峡，台湾的东方，中国和北方的北方中央的部分；在这些区域的年度平均可利用的波浪力量密度价值是约 1015 kW/m；变化(COV ) 和季节的变化(SV ) 的可利用的系数在这些珍视区域分别地是不到 1.2 和 1。Beibu 海湾， Changjiang 河口， Hangzhou 海湾和

英文摘要：

Wave energy resources assessment is a very important process before the exploitation and utilization of the wave energy. At present, the existing wave energy assessment is focused on theoretical wave energy conditions for interesting areas. While the evaluation for exploitable wave energy conditions is scarcely ever performed. Generally speaking, the wave energy are non-exploitable under a high sea state and a lower sea state which must be ignored when assessing wave energy. Aiming at this situation, a case study of the East China Sea and the South China Sea is performed. First, a division basis between the theoretical wave energy and the exploitable wave energy is studied. Next, based on recent 20 a ERA-Interim wave field data, some indexes including the spatial and temporal distribution of wave power density, a wave energy exploitable ratio, a wave energy level, a wave energy stability, a total wave energy density, the seasonal variation of the total wave energy and a high sea condition frequency are calculated. And then the theoretical wave energy and the exploitable wave energy are compared each other; the distributions of the exploitable wave energy are assessed and a regional division for exploitable wave energy resources is carried out; the influence of the high sea state is evaluated. The results show that considering collapsing force of the high sea state and the utilization efficiency for wave energy, it is determined that the energy by wave with a significant wave height being not less 1 m or not greater than 4 m is the exploitable wave energy. Compared with the theoretical wave energy, the average wave power density, energy level, total wave energy density and total wave energy of the exploitable wave energy decrease obviously and the stability enhances somewhat. Pronounced differences between the theoretical wave energy and the exploitable wave energy are present. In the East China Sea and the South China Sea, the areas of an abundant and stable exploitable wave energy are primarily located in the no