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Over three quarters of the land is devoted to agricultural management and almost 40 per cent of the county, including the Chiltern Hills, the Cotswolds and the North Wessex Downs, is designated as an 'Area of Outstanding Natural Beauty' or an ' Area of High Landscape Value '.

在英国东南部地区中,牛津郡是人口密度最小的郡城。超过四分之三的土地被用作农业用途,约为40%的地区被选为"优美自然风景区"和"最佳风景区",其中包括著名的奇尔特恩丘陵,科茨沃尔德地区与北威塞克斯丘陵。

Tonight we are going over to the Knoll and talk.

"今晚,我们去那边小丘陵地带谈谈。"

In urban parks and green lands where human disturbance was greater, soil pH was alkali, and the species were mainly belonging to the genera of Haplocladium and Bryum and the family of Pottiaceae. In hilly area where human disturbance was lesser, soil pH turned to acidic, and the bryophytes were more, with pleurocarpous mosses and liverworts being relatively rich.

在市区平原地势的公园和绿地,人为干扰较大,土壤呈碱性,苔藓植物种类以小羽藓属、真藓属和丛藓科为主;而在海拔较高的丘陵地区,人为干扰较小,土壤呈酸性,苔藓植物种类相对丰富,侧蒴藓类和苔类较多。

As the key bond-financed project of China's 10th Five-year Plan, the project is located in Baishazhou Monticle of Hengyang City, as well as the domestic most difficult plant engineering with the most complicated processes, the most complete functions and the upscale components of ultra-high voltage transformer and the domestic first plant with 2 sets of 300 tons overhead cranes within the same span.

湖南省衡阳市变压器有限公司超高压变压器厂房:国家&十五&重点国债项目,位于衡阳市白沙洲小丘陵,系国内难度最大,工艺最复杂、功能最齐全、齐备最高档的超高压变压器,属国内第一个在同一跨度内有2台300吨行车的厂房工程,纯钢结构,总耗钢量达4000多吨。

The second part give an all-around demonstration on eco-economic backgrounds of hilly gullied loess region and concluded that small watersheds are dominant landscape units that enable them to be basic for regional management and development.

第二部分综合阐述了黄土高原丘陵沟壑区的生态经济背景,指出:小流域为黄土丘陵沟壑区的优势景观单元,是区域治理与发展的基本单元;并提出区域治理与开发的生态与生产定位:区域应以水土保持、改善生态环境为新世纪的主要战略任务,国家的退耕还林草政策为区域加大环境治理提供了新的契机;在生态环境明显改善的基础上实现粮食自给,实行农牧结合,重点发展畜牧业,有选择的发展经济林果业。

The second part give an all-around demonstration on eco-economic backgrounds of hilly gullied loess region and concluded that small watersheds are dominant landscape units that enable them to be basic for regional management and development. Ecological and economic strategies for regional development are also put forward: soil and water conservation to improve ecological environment should be first-line task the region shoulders in the new century."Grain for Green"policy provides chances of accelerating development for the region. Maintaining food self-supporting based on an improved ecological environment; combining agriculture and husbandry in the production system; taking husbandry as pivot while selectively develop cash forest.

第二部分综合阐述了黄土高原丘陵沟壑区的生态经济背景,指出:小流域为黄土丘陵沟壑区的优势景观单元,是区域治理与发展的基本单元;并提出区域治理与开发的生态与生产定位:区域应以水土保持、改善生态环境为新世纪的主要战略任务,国家的退耕还林草政策为区域加大环境治理提供了新的契机;在生态环境明显改善的基础上实现粮食自给,实行农牧结合,重点发展畜牧业,有选择的发展经济林果业。

The mean value of geomorphic parameters of heavy and coarse sediment load area of the middle Yellow River is 10.89, of which, the first sub-region of gullied rolling loess area is the maximum, the second sub-region of gullied rolling loess area and mountainous region second and dune sand area the minimum.

黄河中游多沙粗沙区区域地貌参数平均值为10.89,其中;黄土丘陵沟壑区第一副区最大,黄土丘陵沟壑区第二副区与土石山区次之,风沙区最小。

Hilly gullied loess region, the main body of Loess Plateau, is also an eco-economic sensitive area with special landscape pattern. Being an ecological fragile and economically underdeveloped region, environment protection and economic development remain to be double tasks it expects to solve simultaneously.

中文题名黄土高原丘陵沟壑区小流域优化生态-生产范式副题名外文题名 Optimized eco-productive paradigm for small watersheds in hilly gullied Loess Plateau 论文作者孔正红导师张新时院士学科专业生态学研究领域\研究方向学位级别博士学位授予单位中国科学院植物研究所学位授予日期2002 论文页码总数143页关键词农业生态系统优化生态-生产范式小流域黄土丘陵沟壑区馆藏号BSLW /2003 /Q948 /26 黄土丘陵沟壑区是黄土高原的主体部分,也是具有特殊景观格局的生态-经济敏感区。

Over three quarters of the land is devoted to agricultural management and almost 40 per cent of the county, including the Chiltern Hills, the Cotswolds and the North Wessex Downs, is designated as an 'Area of Outstanding Natural Beauty' or an ' Area of High Landscape Value '.

在英国东南部地区中,牛津郡是人口密度最小的郡城。超过四分之三的土地被用作农业用途,约为40%的地区被选为&优美自然风景区&和&最佳风景区&,其中包括著名的奇尔特恩丘陵,科茨沃尔德地区与北威塞克斯丘陵。

The first camp life was initiated in a small hilly village in the remote area of Rajasthan.

第一营的生活开始了一个小丘陵村的边远地区的拉贾斯坦邦。

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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。