More and more drought in arid areas.
越来越多的干旱地区干旱。
Agriculture is the body of the economy in arid areas in China, and oasis is its carrier.
目前我国干旱区经济的主体是农业，而绿洲是其载体。
In addition, in arid areas, a considerable amount of evaporation occurs, thus minimizing mud disposal volumes.
除此之外，在干旱地区，会导致泥浆大量蒸发，因此减少了泥浆体积。
Therefore, constructing water saving city is a significant ways to solve these problems in arid areas, especially in Shaanxi Province.
因此，构建节水型城市是陕西省乃至西北干旱缺水地区解决缺水问题的一个重要途径。
Evapotranspiration is both the important component of water balance and the important part of the evaluation of water resources in arid areas.
蒸散量是水量均衡中的重要组成部分，是干旱半干旱地区水资源评价的重要内容。
Cold drought-tolerant native trees and desert plants are selected to adapt to local climate and improve the residential environment in arid areas.
选择耐寒耐旱的乡土树种和荒漠植物来适应气候并改善干旱区城市居住区环境。
This paper presents a simple calculation method for calculating economical losses caused by ecological environment deterioration in arid areas as well as the calculation steps.
对干旱地区因环境劣化所造成的经济损失提出了基本思路和简单的计算方法，并给出了计算步骤。
In arid areas, exploring the underlying water cycle problem in water-saving, water management, water rights and its social and ecological impact are the important tasks for the scientists.
在干旱缺水的西部地区，探讨节水表面蕴含的水循环科学问题、水管理科学问题、水权界定的社会问题以及与生态环境的相互作用问题，是科学工作者的重要任务。
Jurassic coal spontaneous combustion located in arid areas in northern China is a very serious problem, which wastes a lot of limited coal resources and results in a great deal of pollution.
我国北方干旱地区的侏罗纪煤层自燃现象十分严重，浪费了大量有限的煤炭资源，造成了很大的环境污染。
The lack of overall water resources of our country leads to increasingly serious water shortage; especially in arid areas in northern China, Agriculture had to use a large number of sewage irrigating.
我国总体水资源不足，导致农业缺水日趋严重，尤其是北方干旱缺水地区，农业上不得不用大量的污水灌溉农田。
The areas that are now desert were, like all arid regions, very susceptible to cycles of higher and lower levels of rainfall, resulting in major, sudden changes in distributions of plants and animals.
那片现在是沙漠的地区和所有干旱地区一样，对降雨量相对更大或更小的周期极为敏感，因此那里的动植物分布发生了巨大且迅速的变化。
The long-term studies by Hossain and his colleagues suggest that dams have particularly altered extreme precipitation patterns in arid or semiarid areas.
侯赛因及其同事长期的研究表明，大坝尤其使干旱或半干旱地区的极端降水模式发生改变。
Water vapor in the lower atmosphere can vary in amount from a mere trace in arid regions to about 4% by volume in moist areas.
大气低层的水汽量在干燥地区（量）甚微，而在潮湿地区按体积占4%左右。
"The mistakes of prehistory offer us important lessons for our management of fragile, arid areas in the present," said Oliver Whaley, of the Royal Botanic Gardens, Kew.
“历史上的错误为我们目前对脆弱的干旱地区的管理提供了重要的教训，”英国皇家植物园邱园(Royal BotanicGardens,kew)的奥利弗·惠利(OliverWhaley)表示。
In the same manner as the NH temperature variations, the incidence of warfare in the NH, Europe, Asia, and the arid areas of the NH i.e., the arid zone from Eurasia to North Africa; see si Fig.
就战争的发生率而言，随着北半球气温的变化，欧洲、亚洲和北半球的地区的干旱地区即从欧亚大陆到北非的干旱地带，参见图si Fig。
This provides scientific basis for rational land use planning in arid and semi-arid areas.
这为干旱、半干旱地区制定合理的土地利用规划提供了科学依据。
Field experiments was used to study the change of soil N2O discharge flux in the northwestern arid and semi-arid areas.
田间试验研究了西北干旱半干旱地区地膜覆盖对土壤中n 2o排放通量变化的影响。
As a kind of special soil, aeolian sandy soil mainly lies in arid and semiarid areas where sand drift activity is very strong.
沙土是存在于干旱、半干旱地区的一种特殊性土，其岩土工程性质与风沙环境紧密相关。
The international agricultural research center in the Arid areas is one of 13 international research centers under the leadership of international agricultural research consultant group.
国际干旱地区农业研究中心是国际农业研究磋商小组领导下的13个国际研究中心之一。
The carrying capacity of water resources in key areas of the inland arid zone in Northwest China was quantitatively estimated based on the analysis of productivity of water resources.
在西北内陆干旱区水资源生产能力分析的基础上，定量地给出了该区域重点地区的水资源承载力。
Particularly, Arid areas in northern cities, this phenomenon is much more serious.
在北方干旱地区，市区性河流黑臭现象尤为严重。
However, drought stress strongly restricts maize production in most arid and semi-arid areas.
但是，在干旱与半干旱地区，水资源短缺一直制约着玉米产量的进一步提高。
However, drought stress strongly restricts maize production in most arid and semi-arid areas.
但是，在干旱与半干旱地区，水资源短缺一直制约着玉米产量的进一步提高。
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