植被活动
- 网络vegetation activity
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黄淮海地区植被活动对气候变化的响应特征
Vegetation Activity Responses to Climate Change in the Huang-Huai-Hai Area Based on GIMMS NDVI Dataset
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但NDVI随气候变暖并没有明显的上升趋势,反映出植被活动对气候变化响应的复杂性。
However , NDVI data did not show clear upward trending in the context of global warming , which reflects the complexity of the responsing of vegetation activities to the climate changing . 2 .
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中国干旱、半干旱区植被与风沙活动的关系
Relationships between vegetation and aeolian activities in arid and semi-arid China
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森林植被与泥石流活动
Forest Vegetation and Debris Flow Activities
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石漠化形成和影响的因素主要有地质,气候,水文,植被和人类活动五个方面。
The formation of rocky desertification is influenced by geology , climate , hydrology , vegetation and human activity .
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岩溶水系统是受水文、地质、地形地貌、植被、人类活动等多种因素影响的非线性动力系统。
The groundwater system of karst spring is a nonlinear and dynamic system influenced by factors such as hydrology , geology , landform , vegetation and human 's activities .
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然后,本文重点分析了山区公路滑坡与发育环境的关系,包括与滑坡发育区的地形地貌、地质构造、地层岩性、水文地质、地震、大气降水、地表植被、人类活动的关系。
Including relations with geomorphology of landslide growing region , geological structure , layer lithology , hydrological geology , earthquake , atmosphere precipitation , surface vegetation and mankind activity .
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发现影响衡阳盆地地表水资源脆弱性的主要因素体现在气候、地形地貌、土壤和植被、人为活动以及经济发展因素5个方面。
It is found that the major factors influencing the vulnerability of surface water resource include the climate , topography , soil and vegetation , human activities and economic development .
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本文分析了广东省花岗岩风化壳地区水土流失的成因,主要从岩性土质、气候水文、地形地貌、森林植被、人类活动等方面分别论述了它们对水土流失的影响。
The causes and influences of water and soil loss in granitic regions of Guangdong province are analyzed in the following aspects : lithological character , climate , hydrology , topography , vegetation , and human activities .
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土地利用变化直接影响到植被的生长活动与分布,在一定程度上,合理的土地利用可以提高植被覆盖,改变土地利用方式与结构既可以提高植被覆盖度又可以降低植被覆盖度。
The activity and distribution of vegetation directly affect by land use change , to a certain extent , reasonable land use structure can increase the vegetation cover , both likely to increase vegetation coverage also may reduce the vegetation coverage if change land use patterns and structures .
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根据地质灾害详细调查数据和DEM数字高程模型,建立了灾害点密度、坡型、坡度、坡高、植被、人类工程活动、降雨等7个因素构成的地质灾害危险性评价指标体系。
Set up geological hazard indexs system of 7 factors include geological hazards points density , slope shape , slope gradient , slope height , vegetation , human engineering activities and rainfall .
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植被演化与风沙活动关系的模型研究;
Modeling vegetation development and aeolian activities ;
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植被变化和风沙活动是半干旱地区两种主要的地表过程,影响着沙漠化发展的方向。
Vegetation change and sand activity is two major surface processes in semi-arid regions , affecting desertification development .
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太阳黑子与杉木生长关系(2)植被演化与风沙活动关系的模型研究;
THE RELATIONSHIP BETWEEN SUN-SPOT AND GROWTH OF CUNNINGHAMIA LANCEOLATA ( 2 ) Modeling vegetation development and aeolian activities ;
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这是地形地貌、气候条件、植被类型和人为活动共同作用形成的结果。
And this landscape pattern is the result of four elements such as topographic and geomorphic , climate conditions , vegetation type and human activity worked together .
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该区气候干旱、植被稀疏、风沙活动频繁,严酷的生态环境深刻地制约着区域经济社会的可持续发展。
It usually impresses us with arid environment , sparse vegetation and frequent sand activities . The harsh environment profoundly restricts the sustainable development of regional economy and society .
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长城是气候、植被和人类经济活动所交织的巨大文化之索,是草原游牧和定居农耕的分界。
The Great Wall is enormous cultural borderline created by the climate , vegetation , and human economic activites and historical dividing line between agricultural planting and the pastoral browse .
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不良地质现象受自然环境多因素的影响和制约,是地质、地貌、地表物质组成、地震活动、水文气象、植被条件以及人类活动等诸因素作用的结果。
The ill geological phenomenon were influenced by many natural factors , such as geology , landform , material composition , seismic activity , hydrometeorology , plant and human activities .
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降水、土壤理化性质、植被状况和农业活动在一定程度上都影响着土壤氮素含量,其具体影响程度有待进一步研究。
Rainfall , soil physical and chemical character , vegetation types and farming activities affected the soil nitrogen content in some degree , and the degree of effect should be researched deeply .
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影响普氏原羚生境适合度的因素主要为基质类型、坡度、水源远近、植被类型与人类活动。
The key factors influenced the habitat suitability of the Przewakski 's gazelle were identified as the matrix , slope , distance to the water sources , the type of vegetation , and human activities .
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甘青地区中晚全新世植被变化与人类活动福建中部近岸海域晚全新世沉积硅藻研究
STUDY ON THE RELATIONSHIP BETWEEN THE VEGETATION CHANGE AND THE HUMAN ACTIVITIES IN THE GANSU-QINGHAI REGION DURING THE PERIOD FROM MID-TO LATE-HOLOCENE ; Study on Sedimentary Diatoms of Late Holocene from Middle Offshore Sea Area of Fujian Province
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土壤侵蚀是威胁人类生存与发展的重要环境问题之一,它受地形、降雨、土壤、植被覆盖、人类活动等多种因素的影响,它是多重尺度上多因子综合作用的结果。
Soil erosion is one of the important environmental issues which threaten human survival and development . It is affected by many factors on multi-scale such as topography , rainfall , soil , vegetation , human activities and so on .
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植被可削弱风沙活动的强度并减缓其对地表的风蚀;植被的存在可以拦截风沙流中的悬浮颗粒物,并形成沉降,从而引起沙丘形态发生变化。
Vegetation can weaken the strength of the wind and sand activities and slowed down its mitigation of surface wind erosion . The presence of vegetation could intercept suspended particles in the sand flow and then form the settlement , thus causing the dunes morphology changes .
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结果显示,重庆市植被有明显的年际变化特征,每年的12月至第二年的2月,植被的生长和活动最不旺盛,而绿期表现在每年的5~10月。
The results showed that the Chongqing vegetation had a significant interannual variation . From December to next February , the vegetation growth and metabolism were inactive , and its activity was presented from May to October in each year .