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- vegetative cover types 植被分布
- Mortar damage modifier increased vs tp_trench cover types. 迫击炮类武器对壕沟中的单位威力增加。
- vegetation cover types 土地利用类型
- When cultivated and stripped of their dense vegetative cover, soils of the humid tropics quickly lose their fertility. 当将厚密的植被除去并耕种时,潮湿热带地区的土壤就会迅速失去其肥力。
- British Rifle grenades improved vs tp_trench cover type and trench objects. 英军枪榴弹对壕沟中的目标和壕沟本身效果增加。
- Based on the observed data of Zhengzhou southwest exurban freeway,the effects between soil erosion and rainfall are discussed with the vegetative cover rate(90%,70%,50%,30%,10%). 研究郑州西南绕城高速公路边坡不同土壤保持工程措施,在一定植被盖度(90%25、70%25、50%25、30%25、10%25)下,不同降雨强度对土壤侵蚀速率的影响。
- Obviously, these results underline the experience of numerous upland farmers: Cultivation without safeguarding a fast and stable vegetative cover of crops inevitably leads to soil loss which means loss of productivity. 显然,这些结果与无数旱地农民的经验相符合:没有保证作物快速稳定的植被覆盖层的耕作无疑会造成土壤损失,进而引起生产力损失。
- These efforts involve characterizing land cover types or landscape features, and evaluating their change using satellite sensors. 这些努力包括描述土地覆盖类型或景观特色,并评估其改变使用卫星传感器。
- Predation risk, habitat type and vegetation cover are factors which affect animal dispersal of seeds. 捕食风险、生境类型、植被盖度均影响动物对种子的扩散。
- The relationships between topographic factors,various land cover types and the land surface temperature were analyzed using GIS spatial analysis tools. 运用GIS空间分析工具,分析了地表温度与地形特征和地表覆盖类型之间的关系。
- This paper introduced an experimentation of engineering slope vegetative cover in Qinghai plateau.The result showed that native herbage was most ideal plants for recovery of ecology in soil slope. 青海高原地区工程边坡植被恢复的试验结果表明:本地的草本植物是高原地区理想的土质边坡生态恢复植物,在低海拔温暖地区广泛使用的多年生黑麦草等草坪植物不适应高原寒冷气候。
- The relationships between topographic factors, various land cover types and the land surface temperature were analyzed using GIS spatial analysis tools. 运用GIS空间分析工具,分析了地表温度与地形特征和地表覆盖类型之间的关系。
- In the western and other ecologically fragile areas, a type of ecological land development, increase vegetation cover, reduce wind affected. 在西部和其他生态脆弱地区,应进行生态型土地开发,增加植被覆盖面积,减少风蚀沙化。
- The vegetation cover of Jiufu Mountain in Youxi County were studied. 本文对福建尤溪九阜山自然保护区植被进行初步研究。
- Land surface temperature (LST) was extracted from ASTER images, and the correlation among LST, NDVI and vegetation abundance in different land cover types was analyzed quantitatively. 摘要以ASTER为数据源,提取研究区的地表温度,并从不同土地覆盖类型上分析地表温度与NDVI、植被覆盖度之间的定量关系。
- Influence on Rainfall Runoff by Vegetative Cover 森林植被对降水径流的影响
- In particular, firstly, the reflectance is normalized for reducing or eliminating the spectral variability of pure land cover types, thus improving the accuracy of endmember selection. 具体就是通过对反射率进行归一化处理来消除纯净地表覆盖类型的光谱变异,从而提高组分端元的选取精度。
- The front cover of the novel has been torn off. 这本小说的封面已被撕掉。
- The covered type of sheet pile wharf as a new type wharf is still lack of perfect design and construct norms. 遮帘式板码头作为新型的码头结构型式尚没有完善的设计与施工规范,原型监测显得尤为重要。
- To permit animals to graze(vegetational cover) excessively,to the detriment of the vegetation. 使过度放牧让动物过度地吃(植物丛林),到了有害于植物的程度。