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| 41. | The data obtaining form statistical sources is used to analyze the spatial-temporal change of cultivated land and driving forces by using relevance analysis, principal component analysis and regression analysis. |
| 结果表明：鄂南丘陵山区耕地总体上呈下降趋势，北部平原丘陵地区下降快，南部丘陵山区下降慢；近10年来，鄂南贫困丘陵山区耕地资源变化主要受经济因子、人口、房地产政策及耕地开发强度的影响。 |
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| 42. | We found the animal on a scrub hill. |
| 我们在一个灌木丛生的丘陵上找到这动物。 |
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| 43. | International Workshop on Evolution of Hills and Mountain Farming Systems: Sustainable Development Policy Implications |
| 丘陵和山地耕作制度的演变国际讲习班: 可持续发展所涉政策问题 |
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| 44. | Research on Channel Network Nodes Based on DEM in Hill and Gully Area of the Loess Plateau |
| 基于DEM的黄土高原丘陵沟壑区沟谷网络节点研究 |
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| 45. | Interspersed amongst the plains are hills and foothills. |
| 在这些平原的边缘镶嵌着低山和丘陵。 |
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| 46. | CO_2 source/sink and its variation of artificial mixed forest in subtropical red soil hilly area |
| 亚热带红壤丘陵人工混交林区CO_2源汇及变化 |
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| 47. | A mountain or hill. Used especially as part of a proper name. |
| 山山峰或丘陵，尤其用在山名的正式名字中 |
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| 48. | These are griffons, similar to those that circle the skies |
| 这些就是狮鹫 与那些在丘陵下的印第安部落.. |
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| 49. | There is less demand for alarms in open rolling terrain. |
| 开阔的丘陵起伏区对报警器的需要程度较 |
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| 50. | Habitat and ecology: In forests on hills. Flowering: May; Fruiting: Oct. |
| 生境与生态：生于山地丘陵林中。花期：5月；果期：10月。 |
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