荒漠绿洲是干旱区人类生存的主要场所,地域内蕴藏着大量的自然资源。
Desert oasis region is mainly the life place for people in arid regions, and there contains abundant natural resources.
结果表明:荒漠绿洲过渡带植被空间异质性受采样尺度和划区方式影响显著。
The results showed that the spatial heterogeneity of plant populations in the transitional zone between oasis and desert were influenced significantly by scale and zoning approach.
张掖南枕祁连山,北依合黎山、龙首山,黑河贯穿全境,形成了特有的荒漠绿洲景象。
Zhangye rests it head on Qilian Mountain in the south and leans on Heli Mountain in the north, with Hei River running through its territory, forming a distinguished view of oasis in desert.
本文就甘肃民勤荒漠绿洲区覆膜西瓜在调亏灌溉条件下的耗水规律与调亏模式进行了研究。
The paper studied water requirement and deficit patterns of watermelon under RDI in arid-hungriness oasis area, Gansu province.
本论文的主要研究目标是探索沟灌和滴灌模式下棉花分根区交替灌溉的节水机理以及其在民勤荒漠绿洲区的应用模式。
The main research objective of this paper is to explore the water-saving mechanism and application pattern of alternate furrow irrigation and alternative drip irrigation mulched with plastic film.
水资源在流域水循环过程中形成和转化,以河流为纽带把山地、盆地平原、绿洲和荒漠系统联系起来。
In the water circulating process, the mountains, basins, plains, oases and deserts are connected due to the formation and conversion of the water resources through the streams.
对于沙漠中的旅行者,最可怕的不是眼前无尽的荒漠,而是心中没有绿洲。
To the traveler in the desert, the most terrible thing is not the endless desert, but no oasis in the heart.
对于沙漠中的旅行者,最可怕的不是眼前无尽的荒漠,而是心中没有绿洲。
For the travellers in the desert, the most terrible is not the endless desert in front of him, but no oasis in my heart.
在一周的荒漠里,星期四俨然成为一片奢华和欢乐的绿洲。
In the desert of the week Thursday has become an oasis of luxe et volupté.
《峡谷里的绿洲》走过漫漫的荒漠,当峡谷里的绿洲突然映入眼帘,看到如此大面积的人居聚集在这峡谷之中,紧靠着黄河生息,令人震撼!
The oasis in the canyon Passing the endless desert, I was astonished at the sight of oasis in the canyon where so many people live near Yellow river.
用HEIFE实验观测资料,给出了临近绿洲的荒漠大气比湿廓线的一些特性。
The characteristics of specific humidity profile of atmosphere over desert near oasis, observed in HEIFE, are given.
在中国西北部一望无际的浩瀚荒漠中,甘肃省敦煌市东南25公里处有一片树叶形的绿洲。
In the vast desert in Northwest China, there is a small leaf-shaped oasis about 25 kilometers to the southwest of the city of Dunhuang in Gansu Province.
第二章分为研究区的选择,绿洲—荒漠交错带的确定;
The second chapter discusses the selection of the study area, giving definition of the oasis and desert ecotone in theinvestigated zone, .
绿洲是干旱区山地、荒漠和绿洲这三大系统之一,是干旱区特有的地理景观。
Oasis is one of the three systems, mountains, desert and oasis in arid region. It is a special geographic landscape.
柽柳群落是黑河下游额济纳绿洲重要的荒漠河岸林,有河滩和沙地两个亚群系。
Tamarix community is an important vegetation type distributing on flood land and sandy land in Ejin oasis at the lower reaches of Heihe River.
绿洲外缘地区,是绿洲与荒漠相互转化活动程度最剧烈、表现最突出的地区,而植被是生态系统的重要组成部分和景观状况的重要指针。
The outer space of oasis play a great role in transferring between oasis and desert, of all, vegetation is a important part in ecological system and index displaying the certain landscape.
运用这一模式模拟了荒漠环境中一片绿洲的不均匀地表面形成的局地气候。
The local climate resulted from on oasis surrounded by desert is simulated with the coupled model.
最后,提出了绿洲荒漠化综合防治策略。
At last, the integrated control strategy of oasis desertification was proposed.
同时,绿洲与周围荒漠相比有比较可观的下沟运动,这会对绿洲的能量和水分输送有贡献。
At the same time, there is a considerable downward vertical motion over the oases, which contributes to the transportation of energy and vapor in oases.
绿洲寓于荒漠却又异于荒漠,与荒漠构成对立统一体,根据一定的条件可以互相转化。
Oasis, developing in desert, but being different in desert, which forms a contradictory with the desert and change with each other under certain conditions.
干旱荒漠区引水工程上水后,将原先的大片固定沙地和旱耕地转变为水浇地,并形成了新的绿洲。
Through transferring water to arid-desert region, it formed a new oasis, that many irrigation farmland came from early fixed sand dune and no-irrigation farmland.
人类从大自然攫取了把世界变为荒漠或把荒漠变为绿洲的权力。
Man has wrested from nature the power to make the world a desert or to make the deserts bloom.
结果发现:干旱区LUCC热点区域主要集中在绿洲-荒漠交错带,并具有整体变化不大,但局部变化剧烈的特点。
As the result, we find: the most distinct features of LUCC in arid area mainly appeared in the oasis-desert interlocked belt, and the whole change is not obvious, but the partial variation is sharp.
额济纳旗绿洲是典型的干旱荒漠天然绿洲,是河西走廊及内陆地区的一道绿色屏障。
Ejin Banner, a typical natural oasis in the desert area, provide a natural green defence for Hexi Corridor.
沿绿洲—荒漠方向荒漠化有“加剧—减轻”趋势。
There are trend of getting severe and then getting light for desertification from oasis to desert.
在绿洲荒漠过渡区生态系统的热量平衡中,占比例最大的是潜热通量,其次为感热通量和土壤热通量。
The biggest proportion in the heat balance is the potential heat flux, followed by sensible heat flux and soil heat flux.
绿洲外缘地区是绿洲与荒漠相互转化活动程度最剧烈、表现最突出的地区,而植被是生态系统的重要组成部分和景观状况的重要指标。
The outer space of oasis plays an important role in transferring between oasis and desert. Vegetation is an important part in ecological system and indicating certain landscapes.
由于风场以及绿洲-荒漠水热条件差异程度不同,绿洲不同站点平流出现的时间及强度不同。
Due to the discrepancy of wind field and the water vapor and heat conditions in oasis and desert, the occurrence time and intensity of advection was different at each site in oasis.
河西走廊山地-荒漠-绿洲复合系统由山地景观、荒漠景观、绿洲景观、水域景观、道路景观5种景观组分组成。
The results show that:1) The meta-ecosystem of mountain, desert and oasis in Hexi Corridor, Gansu, China is made up of 5 landscape ecosystems that are mountain, desert, oasis, water region and road.
绿洲是荒漠区适宜多种生物共同生息繁衍的地域。
Oasis is an optimum geographic section for multi-life-forms to live and propagate together in the desert region.
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