过往沙漠的南部边界比现在的边界更靠北，而半干旱的草原和较浅的淡水湖泊覆盖了现在干旱平原的大部分地区。
The southern frontier of the desert was far to the north of where it is now, while semiarid grassland and shallow freshwater lakes covered much of what are now arid plains.
这个地区从干旱平原地区变成生产力高的农田。
The area changed from a dry plain into highly productive farmland.
没有灌溉的保证，没有任何农作物能够在这个墨累河与马兰比季河的交汇处南威尔士，这片西南部的干旱平原生长。
Without irrigation, no crops would grow in the dry plains of south-western New south Wales, where the Murrumbidgee meets the Murray.
在玻利维亚干旱的高山平原，种植藜麦已有数千年历史，它现在常被误认作是一种谷物，实际这是一种藜科植物，与甜菜与菠菜之类作物相近。
Quinoa, domesticated thousands of years ago on Bolivia's arid high mountain plains and now often misrepresented as a grain, is actually a chenopod, related to species like beets and spinach.
虽然美国南方平原地区普遍干旱，但是北方一些地区却降雨过量。
While drought conditions prevail in the U.S. southern plains, there has been too much rain in some areas further north.
玻利维亚开那哥罗地区，这个雨量稀少的反平原地区，其干旱、多石的土壤和该地气候一样对作物的培育不利。
CARACOLLO, Bolivia—It's as inhospitable as climates come for crop cultivation, the dry and rocky soils of Bolivia's semiarid altiplain.
在美国南部平原和西南春季和夏季的干旱、热浪和野火：损失超过50亿美元。
Drought, heat wave and wildfires in the Southern Plains and Southwest (spring and summer): Over $5 billion in damage
这个地区由干旱的平原和沙漠组成，周围环绕着高原，即台地（mesas）。
The topography of this area is that of a flat arid, desert plain, surrounded by small areas of high plateau, called mesas.
在满是岩石的山坡上林立着小木屋，树木繁茂的山谷中的城镇却全是砖砌成的，干旱的高地经过灌溉成为枝繁叶茂的园林，而肥沃的平原上，公园全是用石块铺成的路。
On rocky hillsides there are wooden huts and in wooded valleys, towns of brick. Arid uplands are irrigated and planted with leafy gardens, whereas, on fertile plains, the parks are paved with stone.
干旱已从这些山区蔓延到皮得蒙特高原和平原，跨越南部13州，从俄克拉何马州和德克萨斯州到佛罗里达州和弗吉尼亚州。
The drought has spread from these mountains onto the Piedmont plateau, down to the plains and across 13 southern states, from Oklahoma and Texas to Florida and Virginia.
河流在干旱的平原只是黑暗的间隙红褐色的水几乎洪水。
A river on the plain of drought just a cleft of dark reddish-brown water almost a flood.
河流在干旱的平原，只是黑暗的间隙，红褐色的水，几乎洪水。
A river on the plain of drought, just a cleft of dark, reddish-brown water, almost a flood.
在干旱的高地上引水灌溉，种植阔叶园林；然而在肥沃的平原上，公园里铺着石头。
Arid uplands are irrigated and planted with leafy gardens, whereas, on fertile plains, the parks are paved with stone.
虽然美国南方平原地区普遍干旱，但是北方一些地区却降雨过量。
While drought conditions prevail in the U. S. southern plains, there has been too much rain in some areas further north.
干旱是华北平原最严重的农业气象灾害之一，是冬小麦产量稳定上升的重要限制因素。
Drought is one of the most serious agricultural meteorological disasters, and the main limiting factor for raising winter wheat yield in North China.
溶滤和蒸发作用是内陆干旱盆地平原区松散沉积层地下水咸化的主要原因。
Lixiviation and evaporation are main salinization processes of groundwater stored in loose sediments in inland arid basins.
西太平洋副热带高压位置偏北、偏西(偏南、偏东)，华北平原地区易发生严重雨涝(干旱)。
When location of the western Pacific subtropical high is to the north and west (south and east) as compared with the normal, serious floods (droughts) happened often.
夏季风偏强(弱)年份，华北平原多发生雨涝(干旱)。
When summer monsoon intensity is weak (strong), drought (flood) frequently happen in the North China Plane.
结果表明，内陆干旱地区的地表径流主要形成于中、高山区，散失于山前平原和沙漠。
The results show that the surface runoff mainly are formed in the middle and the high mountainous area in the inland arid areas and dissipate in the pediment plain and desert.
在干旱的高地上引水浇灌，种植阔叶园林；然而在肥沃的平原上，公园里铺着石头。
Arid uplands are irrigated and planted with leafy gardens, whereas, on fertile plains, the parks are paved with stone.
针对干旱地区平原绿洲水土资源利用的特点，建立了以农区土壤水为中心的干旱区平原绿洲散耗型水文模型。
According to the characteristics of the water and land resources utilization of arid plain oasis, a hydrological model based on agriculture area soil water movement is established.
江苏太湖平原地区灌溉水源丰富，排水通畅，但由于年际水量分配不均，干旱仍时有发生。
The Taihu lake plain region of Jiangsu province abounds with irrigation water resource and unobstructed drainage.
本文针对内陆干旱区平原水库水面无效蒸发量大的问题，提出用苯板漂浮水面的工程措施来防止蒸发损失，从而达到平原水库节水的目的。
The aim of the experiment is to reduce the large amount of ineffective evaporation in inland arid area plain reservoirs by using polystyrene foam plastic slabs floating on the water surface.
在赤道中东太平洋海温与北太平洋西风漂流区海温处于明显正距平阶段 ，华北平原地区易分别发生严重干旱与雨涝。
During SST raise stage in the equatorial central and eastern Pacific and North Pacific westerly drift region, serious droughts and floods easily happen in the North China Plane, respectively.
在赤道中东太平洋海温与北太平洋西风漂流区海温处于明显正距平阶段 ，华北平原地区易分别发生严重干旱与雨涝。
During SST raise stage in the equatorial central and eastern Pacific and North Pacific westerly drift region, serious droughts and floods easily happen in the North China Plane, respectively.
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