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- permafrost hydrology 永久冻土水文学
- Methane Bubbling Up From Undersea Permafrost? 甲烷从海底永冻层带冒出?
- But it's also melting permafrost around the world. 但它也使世界各地的冻土融化。
- The increase of wetland was remarkable in valley, gentle slope and the area with thick permafrost active layer, and also in area of regulating capacity of forest hydrology decreasing. 在森林水文调节功能下降的地区、地势较低的谷地,坡度平缓的坡地以及冻土活动层增加的地区,湿地面积明显增加。
- This is the vegetational climate of arctic permafrost regions. 这是北极永冻地区的植物气候。
- Is existing use already "accounted for" in hydrology records? 当前用水是否已在水文记录中“说明”?
- Melting permafrost will hit existing and planned infrastructure. 冻土融化将冲击我们现有的和计划中的基础设施建设。
- An example of a tipping point is the thawing of the permafrost. “气候引爆点”的一个例子就是永久冻土层的融化。
- But a layer outside the permafrost is suffering the human threat. 可是地球的外圈层正受到人类的威胁。
- The simulation of rainfall-runoff is an important part of hydrology simulation. 降雨径流模拟是水文模拟的重要组成部分。
- Inadequate understanding of processes of hydrology, water quality, ecology. 对水文、水质、生态等原理缺乏了解。
- WWW Virtual Library Irrigation &Hydrology, an information service since 1995. 描述:灌溉与水文学虚拟图书馆创建于1995年,是一种信息服务系统。
- Hydrology in China \[ M \] . Beij ng : SciencePress , 2000. 84 - 89. [杨针娘;刘新仁;曾群柱等著.;中国寒区水文\\[M\\]
- Perhaps this is caused by the sudden melting of subsurface permafrost. 可能是地下永久冻土突然融化所造成。
- About half of the Golmud-Lhasa 19) section was built over permafrost. 格尔木到拉萨段铁道大约有一半是建在冻土上。
- Thawing and refreezing each year, an active layer of soil lies over permafrost. 覆盖在永冻层上方的一层活冻层土壤,每年都会融化和重新冻结。
- It is necessary first to delineate problems that are both of interest in hydrology and are treated advantageously numerically. 有必要首先叙述那些在水文学中有意义且有利于数值处理的问题。
- The construction of irrigation ditches in wetland changes the hydrology state, and thus influences the biological geochemistry circulation. 沟渠的修建改变了湿地的水文状况,因此影响了湿地的生物地球化学循环。
- This new method has important application value for the hydrology measurement under atrocious environment. 这一新型冰层厚度传感器及其检测方法对于在恶劣的检测环境下进行水文检测具有积极的作用。