其中，城市气候和水文的变化是城市环境变化的两个主要类型。
Of the negative impact, the changes of urban climate and hydrologic system are two major aspects.
降水量之所以作为水文的基本要素，因为它与人民的生产生活关系极为密切。
The precipitation is the reason why, as the basic elements of hydrology, as it and the people very close relationship between production and life.
主要阐述了森林水文的研究动态，以及祁连山水源涵养林的研究进展和实际运用。
The research dynamics on forest hydrology and development, practical application of water resource conservation forest in Qilian Mountains are expounded in this paper.
分析了1960~1990年长江上游梭磨河流域气候和地表覆被变化及其对流域水文的影响。
The changes in hydrology of the Suomo River resulting from climate fluctuation and land cover changes during1960- 1990 were analyzed.
自然灾害源于大气、地理或者水文的灾变，包括地震、火山爆发、泥石流、海啸、洪水和干旱等。
Natural disasters are catastrophic events with atmospheric, geologic, and hydrologic origins. Disasters include earthquakes, volcanic eruptions, landslides, tsunamis, floods, and drought.
分析研讨了洮河流域的流域特征、主要自然地理要素对水文的影响，以及降雨径流要素的变化规律。
Analyze the hydrologic characteristics of tao river basin, the influence on the hydrology progress imposed by physiographic factors, and variation of the relationship between rainfall and runoff.
在自然地理差异条件里我进一步划分：气候的差异、海陆的差异、地势地形的差异、土壤水文的差异；
In the natural geographical differences, I further divided into four parts: differences in climate, differences in land and sea, differences in terrain, differences in soil and water.
结果表明：1972年是无定河流域水文序列的突变点，1972年以后人类活动对该流域水文的影响更为显著。
The results show that 1972 is the transition point of hydrological series of Wudinghe, and human activities have affected significantly on hydrology of Wudinghe basin since 1972.
较全面地考虑了雪盖对陆面过程的各种影响：对陆面水文的影响、对土壤热传导的影响以及雪盖的高反照率对辐射收支的影响。
A simple snow cover model has been used in LPMZD which includes effects of snow cover on soil thermodynamics and hydrology, as well as albode.
本文总结了海岸工程水文的一维统计分布模型，提出了适用于我国沿海风暴潮影响地区的增减水重现值计算模型——组合分布模型。
To summarize the univariate extreme value distribution models and put forward a Combined distribution model, which is suitable for statistical analysis of storm surge in typhoon-effected area.
你知道，我仍然不是很清楚水文循环，也就是水在地球和大气之间的来回转移。
You know, I am still not too clear about the hydrologic cycle, the transfer of water back and forth between the earth and the atmosphere.
近岸水文测量是沿海和海港海图的基础。
The inshore hydrographic surveys were the basis of coastal and harbor charts.
水文地质学家找到了三个好的水源。
这种植物能长到15米高，改变了水文和营养物质的平衡而从根本上改变了森林组成结构。
It can grow up to 15 meters tall and is "fundamentally changing" the forest architecture, he says, altering the hydrology and nutrient balance.
这座桥已被摧毁，但水库影响着这里的水文。
The bridge was destroyed but the dam has influenced hydrology.
本主题处理森林及森林外树木帮助调节土壤、水文以及水生系统的作用。
The theme addresses the role of forests and trees outside forests to help moderate soil, hydrological and aquatic systems.
越来越多的证据显示，全球暖化已经使水文循环加速，换言之，降雨、落雪、再蒸发的速度越来越快。
There is growing evidence that global warming is speeding up the hydrologic cycle-that is, the rate at which water evaporates and falls again as rain or snow.
水文地质学是最费劲的一块。
建设具备可持续性的水利设施，以提高全社会应对与水相关的动荡，在气候变化对水文周期造成影响的情况下尤为如此。
Building sustainable water infrastructure to reduce societies' vulnerability to water-related shocks, especially as climate change affects hydrological cycles.
Forsberg说BNSF也担心电力的影响，潜在水文变化的影响，如水源流失，那会影响铁路的运行线路。
Forsberg said BNSF is also worried about electrical interference and potential hydrology issues including water run-off which could affect train tracks.
地方上，特别是喜马拉雅山区有着繁茂的生物种类、复杂的水文地理条件和多种多样的气候变化类型 【13】 。
Localcommunities, especially in the Himalayas, have a tremendous knowledge ofbiodiversity, hydrology, and climate change (13).
所有的这些都是根据某些假设，和气象状态，地质情况，还有，水文请跨国，在加上土地的等高线，在这个特定的核能电站的周围。
All of this depends on certain assumptions and the meteorology, the geology and the hydrology of the area plus the contours of the land around this particular power plant.
在这种意义上，灾难不是由于地质或水文原因引起的，而是人类选择的结果。
In that sense, catastrophes are as much the result of human choices as they are of geology or hydrology.
我们具备这种能力归功于各国几代气象工作者和水文工作者的努力。
For this capability we are all in debt to successive generations of meteorologists and hydrologists from all countries.
后者设立了水文气象学委员会，到1971年演变为今天的水文学委员会。
The latter established the Commission for Hydrological Meteorology, which by 1971 had evolved into the present CHy.
来自爱丁堡生态学与水文学中心的戴维·富勒教授认为，我们不该因此责怪树木。
Prof.David Fowler of the Centre for Ecology and Hydrology in Edinburgh says we shouldn't blame the trees for this.
自然灾害是指大气、地质或水文等因素造成的灾变，包括地震、火山爆发、泥石流、海啸、洪水和干旱等。
Natural disasters are catastrophic events with atmospheric, geologic, and hydrologic origins. Disasters include earthquakes, volcanic eruptions, landslides, tsunamis, floods, and drought.
自然灾害是指大气、地质或水文等因素造成的灾变，包括地震、火山爆发、泥石流、海啸、洪水和干旱等。
Natural disasters are catastrophic events with atmospheric, geologic, and hydrologic origins. Disasters include earthquakes, volcanic eruptions, landslides, tsunamis, floods, and drought.
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