English translation for "植被层"
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- story of vegetation
vegetable layer vegetation stratum
Related Translations:
植被可燃性: vegetation flammability 植被地理学: vegetation geographyvegetation plant geographyvegetational plant geography 植被显示: vegetative indicator 植被区划: vegetation regionalization 植被判读: interpretation of vegetation
- Example Sentences:
| 1. | As an important component in hydrological process , forest vegetation influences critically the spatial distribution of hydrological fluxes such as precipitation , evapo - transpiration , and runoff 摘要森林植被层作为水文环境要素,对降水、蒸散和径流等水文通量在空间上的分布特徵有著重要的影响作用。 | | 2. | The water - holding capacity of altinglia gracilipes , schima superba , fokienia hodginsii and cunninghamia lanceolata planted under cunninghamia lanceolata ecological public welfare forest was studied from forest canopy , shrub and herb layer , litter layer and soil layer 摘要分别从林冠层、林下植被层、凋落物层及土壤层对杉木人工生态公益林林冠下营造的细柄阿丁枫、木荷、建柏和杉木纯林的持水功能进行了研究。 | | 3. | The change of net radiation , earth temperature and relative humidity in the vegetable layer of cotton field was investigated on the basis of the data collected from microclimate in vegetable layer of cotton field with drip irrigation of the mulching film under increasing temperature effect in desert 摘要根据沙漠增温效应下膜下滴灌棉田植被层内小气候观测资料,分析研究了棉田植被层内的净辐射、地温和相对湿度的变化。 | | 4. | For parameter a , there is a close relationship exist between a ( 9 , sr ) in two different radar incident angle that can be expressed as : with considering the effects of soil texture , we get the final expression of the inversion model : where mv ( t1 ) , mv ( t2 ) is volumetric soil moisture content in two different temp , c , d is soil type related parameters , and v ( t1 ) , s ( t2 ) is coresponding bare soil radar backscattering coefficients . inversion results show that for the c band hh polarized radarsat scansar data with a range of incidence angle from 20 to 40 , the soil moisture change value can be derived with an acceptable accuracy using the above model . the temporal and spatial soil moisture change patterns are associated with rainfall and vegetation cover , as well as the soil hydraulic characteristics 利用最新发展的电磁波散射模型研究了不同植被覆盖地表雷达波对地表土壤水分的敏感性,建立了半经验植被雷达后向散射模型; 2 ) .研究发现在农作物等矮小植被覆盖地表,植被层直接后向散射与植被类型相关,且在植被生长期,雷达后向散射系数对植被含水量的敏感性要高于对植被高度变化的敏感性; 3 ) .解决了单参数雷达地表土壤水分反演问题中,雷达入射角和地表粗糙度的影响这一难点问题; 4 ) .利用土壤介电模型校正了不同土壤类型对反演地表土壤体积含水量的影响; 5 ) .在以上成果基础上,建立了完整的单参数雷达地表土壤水分变化探测反演算法,经地表验证,模型反演地表土壤水分变化值的精度为rmse = 0 | | 5. | Forests as an adjuster for ecological balance in mountain areas play important roles in soil and water conservation , runoff and silt retardance etc . especially , forests are regarded as " forest reservoir " due to their great hydrological regulation functions through canopy , undergrowth , litterfall and soil layers 森林是山地生态平衡的重要调节器,特别是其水源涵养、理水保土、缓洪滞淤的功能对于山地面积大的福建省显得极为重要。森林通过林冠层、林下植被层、枯枝落叶层以及土壤层发挥良好的涵养水源、保持水土、削峰滞洪等“森林水库”的功能。 |
- Similar Words:
- "植保站" English translation, "植被" English translation, "植被变化" English translation, "植被冰碛" English translation, "植被参数" English translation, "植被垂直地带性" English translation, "植被带" English translation, "植被带动力学" English translation, "植被单位" English translation, "植被的" English translation
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