丘陵

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。

Over three quarters of the land is devoted to agricultural management and almost 40 per cent of the county, includingthe 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 '.

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。

Starting from the relationship between city road system in hill regions and ecological landscape, this thesis tries to establish the theoretical method and design criteria accord with the special requirements of city road system in hill regions so as to provide the realistic guidance for city construction in hill regions through the comprehensive application of diagrammatical model method 、 classified induction and systemic analysis method.

本文从探讨丘陵城市道路系统与丘陵景观生态的关系出发，通过图表模型方法、分类归纳方法和系统分析方法的综合运用，力求建立符合丘陵城市道路系统特殊要求的理论方法和设计规范，以提供对丘陵城市建设的现实指导。

Wooded Downland --Chalk downland has soil of low fertility and is grazed by sheep.

树林繁茂的丘陵草原--绰克丘陵的土壤不肥沃，做为牧场供羊吃草。

The mapping analyze shows that there are mainly 7 ecosystems including rollinghill/loessial soil/farmland ecosystem, rollinghill/loessial soil/hassock grass steppe ecosystem, plain/loessial soil/farmland ecosystem, sandy land ecosystem etc.

制图分析得出陕西段主要生态系统有丘陵黄绵土农田生态系统、丘陵黄绵土丛生禾草草原生态系统、平原黄绵土农田生态系统、沙地生态系统等。

In the paper, the question of land consolidation management and the land consolidation measure were discussed, and to strengthen the land consolidation work and management in southern mountain area was proposed.

同时，探讨了当前南方丘陵山地区土地整理管理和土地整理措施、方法上存在的问题，并提出了加强土地整理工作管理和技术上的建议，为丘陵山区土地整理提供了有力的科学依据和经济论证。

Below the 1100-foot mesa in the San Juan National Forest of southwest Colorado were rolling foothills, pastel green with sagebrush and scrub oak; then, higher, emerald forests of ponderosa pine; and, finally, blue slopes of spruce.

在科罗拉多西南部圣胡安国家森林地带，在海拔1100英尺高的岩石台地下面是些起伏的丘陵，丘陵上覆盖的一层浅绿色的部分是山艾树和栎树的灌木丛；稍高一些的翠绿部分是西黄松，最高的那些蓝色的斜坡上覆盖的都是云杉。

Supervised and unsupervised image classification were applied to the study area TM image and t o the paddy field TM image. And the early rice areas were calculated by each met hod. Using the proposed methodology improved the quantitative accuracy of ear ly rice area estimated up to 93.98%, whereas it was 82.83%when image classific ation was used only. The extracted information from the c lassification is belonging to the early rice and not to any other vegetation. Si nce the GIS database is available, the method is easily applicable to any new RS images.

不同方法比较结果表明：非监督分类法不能用于提取丘陵山区的水稻种植面积；只用TM资料估算龙游县早稻面积，与统计数据相比，平行六面体分类法、最大似然分类法精度分别达到82.83%和59.95%；而用GIS 与TM资料集成技术对水田分布图进行分类估算早稻面积，平行六面体分类法、最大似然分类法的估算精度分别达到93.98%和60.65%，所以利用平行六面体分类法对南方丘陵山地早稻种植面积估算是可行的。

Bend isin the heart of a swathe of open, rugged country popular with riders ofATVs—open-cockpit vehicles with powerful engines and knobbly tyres to bounceover rough ground.

Bend 处在一个丘陵地带的中心，在那里ATV非常普及。 ATV 是一种敞篷车，马力大，轮胎花纹深，是丘陵地带常用的交通工具。

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。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失