结果表明:①地灌后地表蒸发与植被层的蒸腾更旺盛,散失的水分更多;
The results are as follows: (1) The evaporation and transpiration were larger after ground irrigation, which will speed up the loss of soil moisture content;
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征有着重要的影响作用。
As an important component in hydrological process, forest vegetation influences critically the spatial distribution of hydrological fluxes such as precipitation, evapo-transpiration, and runoff.
分析了植物的能流反应,首次针对种植屋面的草坪植被层进行能量传输的动态数值模拟,实验验证了数值方法的正确性。
It is the first to simulate dynamically the processes of the energy change in plats layer of planting roof, and the numerical calculation is proved to be correct by experiments.
一旦腐殖质层消失,养分就无法从土壤中回收和过滤,致使土壤由肥沃变为贫瘠,只适于热带草原植被的生长。
Once the humus layer disappears, nutrients cannot be recycled and leach from the soil, converting soil from fertile to infertile and making it suitable only for savanna vegetation.
叶面倾角分布(LAD)和叶面积指数(LAI)是植被冠层结构的重要参量。
The Leaf Angle Distribution (LAD) and Leaf Area Index (LAI) are important descriptors of the vegetation canopy.
人工植被激发并强化了土壤干层的形成。
Artificial vegetation has aroused and strengthened the formation of LMLS.
土壤干层的形成是气候干旱化过程中必然出现的现象,它是导致植被演替的直接原因之一。
The formation of LMLS is a specific phenomenon during the process of climatic drought, and is one of the direct causes of vegetation pattern evolution.
通过对废弃采石场以及裸岩山地自然植被的调查,结果表明,宁波市石宕及裸岩的主要有乔木树种有20种,灌木树种30种,草本11种,层外植物6种。
Investigation on natural vegetation at open pit and bare rock in Shitang, Ningbo demonstrated that there are 20 tree species, 30 shrub species, 11 herb species and 6 extrasturatum plants.
已有的研究表明,土壤中重力水的入渗深度能够指示土壤干层的有无和发育强弱,是决定植被类型的最主要和最关键的因素。
The research shows that the influx depth of gravity water in soil can indicate the existence of dried soil layer and the degree it developed, which is the key factor to decide the kind of vegetation.
利用拱形结构作为基础构架,加铺基质层,采用各种播种方法进行植被,是本试验的研究成果。
The successful result of this research is to use the arch structure as base with the substrates soil, and to plant seeds with different sowing methods in order to carry on the vegetation.
含火山灰层沉积的植硅体分析为了解植被对从空中下降的火山灰的反应提供新的信息。
New information on the response of vegetation to air-fall volcanic ash is provided by analysis of phytoliths from sediments containing major tephra beds.
P 建筑事务所使用类似的设计,建筑轻触地面,四面有一层植被。
H&P architects uses a similar design where the structure lightly touches the ground with a layer of vegatation on four sides.
植被冠层对降水的截留作用削弱了雨滴对土壤的溅蚀,不同植被恢复类型的截留作用表现各异。
The role of interception to rainfall by Canopy of vegetation decreased and weakened splash on soil erosion, and different vegetation restoration displayed differently.
原生植被处的土壤水分利用层厚度大于人工植被。
Soil water utilization layer of original vegetation was thicker than the artificial vegetations.
结果表明:理论的核心——近地层为常数通量层的近似假设在有植被陆面上是基本不成立的。
The study results show that the approximation of constant flux layer can not come into existence basically in the surface layer over vegetation land.
不同植被覆盖度下冻土活动层的土壤水分分布及变化过程存在差异。
There is much difference of the soil moisture's spatial distribution and change processing under different vegetation coverage.
在利用微波辐射计进行对地观测的过程中,陆地表面特性参数(如土壤水分、土壤粗糙度和植被冠层)是土壤微波辐射的重要影响因素。
Observing the land with radiometer, the land parameters, such as soil moisture, soil roughness and vegetation layer, have great influences on the soil microwave emission.
叶面积指数(LAI)是植被冠层结构的一个重要参数,它的改变标志着植被发生了生物物理变化。
Leaf area index (LAI) is a crucial parameter of vegetation canopy structure and controls a number of biophysical processes of vegetation.
结果表明:(1 )影响乔木、灌木和草本层植被格局变化的首要因子都是地形特征;
The results are as following: (1)The topographic characteristics are critical for the spatial variations of vegetation.
由地震所引发的次生地质灾害毁坏了森林和植被,堆积了大量松散的碎屑层,这也为地震后降雨诱发泥石流和滑坡提供了丰富的物质来源。
Such geological disasters destroyed forests and vegetation accumulated massive loose debris layer, which also can lead to large-scale mud-rock flows after the rains.
峡谷里植被繁茂,空气清新,凉爽舒适,溪水上弥漫着一层薄雾,宛如来到世外桃源,让人烦恼顿消。
Valley lush vegetation, fresh air, cool and comfortable, filled with a layer of mist on a stream, like to paradise, annoying Dunxiao.
接着,基于C波段极化干涉数据,用ESPRIT算法估计植被冠层有效散射中心的相位;
Next, vegetation canopy scattering center phase is resolved by ESPRIT algorithm using C band Pol-InSAR data.
土壤-植被系统趋于更薄的活动层。
首层是办公空间,二层是错层的起居空间和向着露台敞开的厨房空间,露台上是一个小小的草皮屋顶,上面种植着加州当地的植被品种。
The first floor of the upper unit functions as an office, while on the second floor a split-level living room and kitchen open onto a deck with a small sod roof of California native grasses.
有效的控制铁丝网的变形可以从根本上降低植被护坡层的坡面变形,有利于植被护坡层与岩质边坡的稳定性。
Controlling the deformation of wire netting can decrease the deformation of slope planting protection radically, that are in favor of the stability of slope planting protection and rocky slope.
封场覆盖系统是垃圾卫生填埋场建设的重要组成部分,覆盖系统包括气体导排层、土工膜、排水层、植被表土层。
Closure cover system is one of important parts of landfill site construction, it includes landfill gas discharge guiding layer, geotechnical film, drainage layer and plant cover surface soil layer.
封场覆盖系统是垃圾卫生填埋场建设的重要组成部分,覆盖系统包括气体导排层、土工膜、排水层、植被表土层。
Closure cover system is one of important parts of landfill site construction, it includes landfill gas discharge guiding layer, geotechnical film, drainage layer and plant cover surface soil layer.
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