E value was 0.624. The drainage basin shape might be elliptical.

值是0.624，说明流域盆地形状大概是椭圆形；

Approximately 1.3 billion people live in the drainage basin of the Himalayan rivers.

大约1.3十亿个人在喜马拉雅河的流域居住。

The influence factors of low water based on correlation analysis in karst drainage basin;

原理是利用相关分析间接实现差动电流虚拟三次谐波比较 。

The Urumqi river drainage basin is one of the regions where the use re-sources is comparatively high.

乌鲁木齐河流域是水资源利用程度较高的地区。

The most appropriate geographical unit for water resources planning is usually the river drainage basin.

对水资源的规划而言，最妥协的地理单位通常是河流的排水盆地。