Countries that are badly broken up topographically have a serious handicap in economic development . 地形上四分五裂的国家，其经济发展会遭受严重阻碍。
2.
Topographically , we may consider the coastal plain to be a terrestrial analog of the continental shelf 从地形角度讲我们可以把沿岸平原看成是大陆架在陆上的类似构造。
3.
Topographically , pingtung can be divided into three quite different kinds of terrain : a western coastal plain , an eastern mountain area , and the southern hengchun peninsula 以地形划分，屏东大致可区分为西部滨海平原东部山区及南部恒春半岛三大地理区。
4.
Topographically , chongqing features hills and low mountains . it has a humid subtropical monsoon climate , characterized by warm winter , hot summer , little frost and snow , heavy fog and less - than normal sunshine 在地形上,重庆以小山和低山为主要特色。它以潮湿的亚热带季风气候为主,其独特的天气特色是冬暖,夏热,少霜雪,浓雾和低于常规的日照。
5.
The super entropy produce criterion is a good tool to judge the system ' s abrupt change from a lower grade to a higher one . in this paper the entropy of the urban resource - environment system was defined , and in an example of its application the super entropy produce criterion of the urban resource - environment system reflected the real developmental process of the whole system . furthermore , in this paper , a new model for the grid size optimization of the finite element method ( applied to the water quality modeling of the topographically complicated river ) was brought forward based on the maximum information entropy theory in condition that the length of gird was given 超熵产生判据为我们提供了判断系统从低级有序向高级有序突变过程的工具，本文提出了城市资源与环境系统熵的定义，在实例中的应用证明城市资源与环境系统的超熵产生判据较好地反映了整个系统的演化情况；另外，本文针对在城市复杂河道情况下，利用有限单元法求解河流水质模型时网格单元大小难确定的问题，引入网格信息熵的概念，提出了有限单元法求解河流水质模型的网格优化方法。
