There are various climatic zones and geographical conditions in Mekong river basin, the hydrologic features and distribution of water resource vary greatly in different zones.
以气候为主的 环境条件变化是祁连山区灌木林的种类组成和分布 地域改变的主要原因。
Then with hydrologic survey ship "Xin Huang survey 1" the paper as an example emphatically explains how to apply FASTLINE system to design and fair the ship lines with special features.
然后以特殊船型双隧道的“新黄测1 号水文测量船”为例，重点对如何应用FASTLINE系统对特殊船型的船舶线型进行光顺设计作了介绍。
The paper systematically analyzes the features of underground water and the environmental hydrologic geology problems in Liaoning.
本文分析了辽宁地下水特征，概括归纳可能产生的该省特有的环境水文地质问题。
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