欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
在沿海的华南学习 SST 的变化特征，观察 SST 被分析过去的 44 年。结果证明每月、每年的平均 SST 有升起的趋势，每年平均的 SST 的线性升起率是 0.12—年里的 0.19 ℃ / 十年，在冬季的升起的程度比在夏天的那些高。在冬季的可变性在夏天比那大，与在 2 月和三月最大。重要冷或温暖的事件的一个多数发生在冬季。一个小浪多决定方法被用来在沿海的华南分析 SST 的期刊特征，所有时间规模分解系列很类似、高周波在一年以内的分解是主导的。自从 mid-1970，低频率的分解显示出升起的趋势。
英文摘要：
To study the variation characteristics of SST in coastal south China, observed SST was analyzed for the past 44 years. The results show that the monthly and yearly averaged SST have rising trends, the yearly averaged SST＇s linearity rising rate is 0.12-- 0.19 ℃/decade in the years, the rising extents in winter are higher than those in summer. The variability in winter is larger than that in summer, with the largest in February and March. A majority of significant cold or warm events occurred in winter. A wavelet multiresolution method was used to analyze periodical characteristics of SST in coastal south China, all timescale decomposition series are very similar, and high-frequency decompositions within the year are dominant. Low-frequency decompositions show rising trends since the mid-1970.
同期刊论文项目
同项目期刊论文
期刊信息
位置：