Taking geometry structural analogue method , analysis landscape spatial network structure , visual section form , landscape elements and their arrangement rule , detail characteristics in particular , using landscape planning as the main analytical tool , we analyze and assess the traditional landscape quality in xitang in a thorough way 采用几何结构模拟的图示解剖手段，从景观的空间网络结构、视觉断面形态、景观元素及其空间排列方式，尤其是细部特征等，运用景观规划作为分析工具，对古镇西塘的传统景观特质进行了全面的分析和评价。
Compared with the csa ( classical sa ) , fsa ( fast sa ) and lga , the new versions of the algorithms seem to gain better performance . there are several application examples investigated and presented in the dissertation . de - convolution techniques based on mossa is shown in chapter 7 , underwater acoustic channel estimation and data recovery in chapter 8 , and the inversion problems in underwater sound field in chapter 9 . chapter 10 summarizes the investigation and gives the major conclusions 本研究取得的主要成果有： 1 )多操作结构模拟退火算法( mossa ) ； 2 )归一化遗传算法( nga ) ； 3 )变结构遗传算法和混合式优化算法； 4 ) mossa反卷积处理技术和信道估计方法； 5 )海底特性参数声学反演的ga方法等。
