If a large area of land is cleared of trees and bushes and is then badly treated by the farmer, the rain and winds may gradually wash away, or blow away, much of the fertile top-soil.
如果把一大片土地的树木全部砍伐掉，再加之农民耕作不当的话，那么风吹雨打就会逐渐地把大部分表层的肥 沃土壤吹走或冲掉。
Outside, we will unmount a newly built perimeter false pit, releasing a large area of land to the original level of the fortification, which will allow us to perceive it in its real dimension again.
在外部，我们将拆除一个新建的临时边界凹坑，释放一大片区域到原来筑磊所在层，这将允许我们再次看到其真实尺寸。
The waste residue discharged from the production of compound phosphate fertilizer occupies large area of land and pollutes surrounding environment, which causes environmental problems hard to control.
磷复肥生产排放的磷石膏废渣堆存占地，污染环境，已成为亟待解决的难题。
That area is large, and yet it covers just 19 percent of the suitable Southwest land. Most of that land is barren; there is no competing use value.
虽然这个土地面积很庞大但是这只占有西南地区土 地的19%，这些土地大多荒芜，没有相互竞争的使用价值，而且架设电厂不会造成污染。
Land of afforest of large area afforestation is the one big task that crosses century China.
大面积植树造林绿化国土是跨世纪中国的一大课题。
The project site is an organized industrial area of 72 acres of land surrounded by agricultural terrain except the Eastside that is parallel to one of the large streams of the area.
该项目地块是一个有组织的工业区，占地72亩，三面被农田包围，地块的西边平行于这个地区的主要河流。
The land resources evaluation is an important part of Comprehensive Plan, however, the traditional method often hard to illustrate the situation of urban land use for its large area.
用地评价在城市总体规划中是非常重要的部分，但是由于城市范围比较大，传统的统计方法很难准确地反映城市用地情况。
Most Australians do not want to develop all their land in the lope of keeping the large area of the land in its original state.
大多数澳大利亚人不愿开发他们所有的土地，他们想让很多的国土保持原样。
The Land Use and Cover Change process of the large-scale open mining area include: the land excavation, the land occupied, the land piled up.
大型露天矿区土地利用/覆盖变化过程包括：土地挖损、土地压占和土地占用。
Oil shale waste, a waste residual by carbonization or burning of oil shale, would seriously pollute environment and occupy large area of useful land without rational reuse.
油母页岩渣(灰)是油母页岩干熘或燃烧后排出的废渣，如果不合理利用则会挤占大量土地，对环境造成严重影响。
Apparently there was a large area of barren land that they had not been able to use.
显然，他们有一大片贫瘠土地他们还无法利用的。
There is large area of Salina and waste land in Hei-Long-Gang valley, Hebei province.
在河北省黑龙港流域有大面积的盐碱滩地和撂荒地。
There are many types of land desertification with various degree in such a large area of China.
我国土地荒漠化面积广大，类型较多，程度各异。
China is one of the biggest countries which have large area of cold regions, the area of permafrost and seasonally cold regions account approximately 75% of the total land area.
我国是寒区面积分布最多的国家之一，永久性冻土和季节性冻土面积约占全国陆地总面积的75%。
Songliao basin is a large scale land basin of Meso-cenozoic at northeast of China, which is one of the most important oil-producing area.
松辽盆地地处中国东北部是中新生代形成的大型陆相盆地，是我国重要的石油产区。
The Yinbei area is large with rich land resources. The cultivated area there occupies one half of the Yellow River irrigation areas.
银北地区面积大，土地资源丰富，耕地占引黄灌区面积的二分之一。
With the development of mining, the tailings wasteland is expanding quickly, not only occupying the large area land, but also being a serious contaminative source.
随着矿藏的开采，尾矿场迅速扩增，不仅侵占大量土地，而且矿业废弃物的堆积，也是严重的污染源。
The land and building area as large as the National Palace Museum, also equivalent to a water area of the Summer Palace.
它的陆上建筑面积和故宫一样大，水域面积又等于一个颐和园。
Faced to tillage land resource reducing and large proportion of hilly fields, increasing yield per unit area must be done to meet the need of increasing population at present and in the future.
辽宁省耕地资源少、坡耕地比重大，满足现在和将来日益增长的人口需要，必须在保护好现有耕地面积基础上，提高单产。
There are large area collective land in our country, which is a result of history and a realistic need.
我国存在较大面积的集体所有的土地，这既是历史的产物，也是现实的需要。
Owing to large population and the limited cultivated land in our country, we must guarantee supply safety of the agricultural products and the existing basic farmland area.
此外，由于中国人口众多，耕地面积有限，为了保证全国农产品供给安全，必须保证现有的基本农田不受或少受侵犯。
Last winter and this spring, one-fifth of the land in the Taihang area was afflicted by drought and a large number of victims fled into the area from enemy-occupied areas.
去冬今春，太行区的旱灾面积占根据地的五分之一，而敌占区流入的灾民还有很大的数目。
The land area had been increased through cultivation, but the policy also caused a large amount cost of reconstruction, natural disasters and conflicts among different communities by the river.
围垦增加了土地资源，同时增加了环境重建的成本，并且造成灾害，加剧了水利社区之间的矛盾。
China is a large country with four-fifth of the population engaged in agriculture but only one tenth of the land is farmland with the rest being mountains, forests, urban area and other USES.
中国是个大国，五分之四的人口从事农业，但耕地只占土地面积的十分之一，其余为山脉、森林、城镇和其他用地。
Climate change is affecting an increasingly large area of crop-growing land in China — up from 3,882 hectares hit by natural disasters in 2005 to 4,899 hectares in 2007, Lin said.
林而达表示，气候变化对中国农业用地的影响范围正日益扩大。2005年农田受灾面积为3882公顷，而到了2007年，这个数字攀升到4899公顷。
Climate change is affecting an increasingly large area of crop-growing land in China — up from 3,882 hectares hit by natural disasters in 2005 to 4,899 hectares in 2007, Lin said.
林而达表示，气候变化对中国农业用地的影响范围正日益扩大。2005年农田受灾面积为3882公顷，而到了2007年，这个数字攀升到4899公顷。
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