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climate drying
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  “climate drying”译为未确定词的双语例句
     Magnetic susceptibility, grain size and carbonate content of Qingtu Lake also reflect the climate drying and the lake gradually drying up before Holocene and after 2.5 ka.
     青土湖的磁化率、粒度和碳酸盐的结果也表明在全新世之前和2.5ka以来的气候干旱以及湖泊逐渐干涸的过程。
短句来源
     LOCAL CLIMATE DRYING EFFECT FROM GROUNDWATER SYSTEM DEGRADATION IN NORTHERN CHINA
     北方地区地下水系统退化的气候干旱化效应
短句来源
     Because of increases of population and livestock,and global climate drying the deterioration of rangeland had become serious,and the conflict between forage and livestock was obvious.
     长期以来 ,由于人口的急剧增加 ,牲畜数量的快速增长 ,以及全球性气候干旱的影响 ,草地沙化、退化严重 ,草畜矛盾日益突出。
短句来源
     In recent 100 years, obvious climate drying causes decrease of soil moisture and migration of vegetation to south and natural dried layers occur in the middle and north of the broadleaf trees between Yan′an and the northern Qinling Mountains.
     近百年来气候的明显变干引起了森林带土壤水分降低和植被带的南移,使过去确定的延安到秦岭北麓之间的落叶阔叶林带的中北部存在着一些自然的土壤干层;
短句来源
     As to the climate drying and warming up in Holocene,salt accumulating action broadly carried through,and multi-alkali soil was developed within 1.5 m from the surface.
     自全新世以来,由于气候的干暖化,积盐作用广泛进行,在地表1.5m深的范围内,发育多层碱土。
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  相似匹配句对
     , the climate becomes drying.
     以来 ,研究区气候略向湿润方向转化 ;
短句来源
     Climate Warming and Drying and Its Environmental Effects in The Loess Plateau
     中国黄土高原气候暖干化及其对生态环境的影响
短句来源
     Climate and Agriculture
     气候与农业
短句来源
     Drying the Ice
     晒冰
短句来源
     Drying of gels
     凝胶的干燥
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  climate drying
This probably reflects continued climate drying, or possibly preferential use and selective clearance of Podocarpus by an increasing human population.
      


This paper discusses the contributing factors of coastal eolian landform along the coastal area of Changle and Haitan Ialand. It expounds that the wind regime, sand supply and topographic space are the basic requirement to the formation of coastal eolian landform; and points out that the tendency of climate drying and humanity activities are the trigger factors to speed up the formation of coastal eolian landform.

本文探讨长乐东部沿海及海坛岛两地海岸风沙地貌的成因,作者根据野外调查结果分析得出风况、沙源和地形空间是长乐东部沿海及海坛岛风沙地貌发育的基本条件,认为气候变干的趋势和人类活动因素是加速海岸风沙地貌形成的触发因素。

Like other inland river basins, land desertification is one of the most important problems of eco environment in the Heihe river basin. The land desertification status and developing trend are analyzed in this paper. The results indicate that the degree and process of land desertification are markedly varied in different regions of the Heihe river basin. The desertification land areas in the Gaotai, Linze, Jinta and Ejin counties have reached about 54\^90%~64\^20% of each total land area, and the shifting sand...

Like other inland river basins, land desertification is one of the most important problems of eco environment in the Heihe river basin. The land desertification status and developing trend are analyzed in this paper. The results indicate that the degree and process of land desertification are markedly varied in different regions of the Heihe river basin. The desertification land areas in the Gaotai, Linze, Jinta and Ejin counties have reached about 54\^90%~64\^20% of each total land area, and the shifting sand dune areas in the Mingle, Sunan, Gaotai, Jinta and Ejin counties reached 22\^81%~35\^07% of the desertification land area. The modern desertification developed quickly in the middle and lower reaches of the Heihe river basin. In late years, because of the largely administering action of desert, the developing rate of land desertification has been reduced in the middle reach, such as in the Zhangye and Jinta counties, of which the rate was reduced by 2\^40% and 5\^90% respectively. After 1990, the desertification developing rate in the Jinta and Zhangye counties is 0\^5% and 0\^09% respectively. However, in the lower reach, the desertification was developed speedily still, and the desertification rate in the Ejin Banner reached 5\^60%. Affected by the climate drying and warming trend, the exploitation of water resources and the potential desertification environment of soils, the developing trend of land desertification in some regions in the Heihe river basin would be intensified in the future. The human activities may take an important play for changing the trend of the land desertification. In order to reduce the developing rate of desertification or reverse the desert process, rational and thrifty utilization of water resources in the entire basin is the key factor.

黑河流域土地沙漠化程度与演变过程的空间分异显著,高台、临泽、金塔及额济纳旗等地,沙漠化土地占土地总面积的54.90% ~64.30% ,生态环境脆弱;民乐、肃南、高台、金塔及额济纳旗境内,严重沙漠化的流动沙丘所占比率较大,约占沙漠化土地面积的22.51% ~35.07% ,现代沙漠化强烈。近年来,中游地区沙漠化演进呈下降趋势,受气候干暖化和土壤潜在沙漠化环境影响,流域部分地区未来沙漠化将加剧扩展,但流域人类活动对流域沙漠化演变趋势有明显影响。

The water of a river changes from relatively clear to muddy presents the variations of it's sediment concentration or suspended sediment discharge in a year or during flood season.According to hydrographic data, the average runoff volume of Jing River (from 1932 to 1997)is only half of that of Wei River (from 1950 to 1997), but the suspended sediment of Jing River is 2.35 times as much as that of Wei River. And It's sediment concentration is about 4.57 times as much as Wei River's. Now, the water of Jing River...

The water of a river changes from relatively clear to muddy presents the variations of it's sediment concentration or suspended sediment discharge in a year or during flood season.According to hydrographic data, the average runoff volume of Jing River (from 1932 to 1997)is only half of that of Wei River (from 1950 to 1997), but the suspended sediment of Jing River is 2.35 times as much as that of Wei River. And It's sediment concentration is about 4.57 times as much as Wei River's. Now, the water of Jing River is more muddy than the water of Wei River. The analysis of runoff and sediment discharge shows that it is the positive interrelation between sediment and the peak discharge of the rivers' flow. The interrelation coefficients of above two indexes for Wei River and Jing River are 0.7516 and 0.8279 respectively. The sediment discharge is much more concentrative than the runoff in the season. The maximum monthly sediment discharge is 71.23 percent of yearly sediment discharge. And the maximum monthly runoff is only 39.22 percent of yearly runoff. In recent years, That the Wei River has a relative small amount of sediment is because of the decrease in runoff volume caused by climate drying in the basin.But the sediment discharge of Jing River increases because that ecological system in the basin has been seriously destroyed by human activities.

清浊变化是指常年及汛期的含沙量及输沙量变化。泾河年均径流量仅为渭河的 1/2 倍(资料截止1997),输沙量却为渭河的 2.35 倍,含沙量为渭河的 4.57 倍。现在是泾浊渭清。输沙量与最大流量间为正相关关系,相关系数渭河为 0.7516,泾河为 0.8279。输沙量季节集中的程度更大,最大月输沙量占年输沙量的 71.23% ,最大月径流量占年径流量的 39.22% 。渭河较小的输沙量在于气候干旱导致的径流量减小。泾河较大的输沙量在于泾河流域现代人为活动对生态系统破坏更为严重。

 
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