蒸散計 的英文怎麼說
中文拼音 [zhēngsǎnjì]
蒸散計
英文
atmidoscope-
To utilize hydraulic soil evaporimeter and supporting meteorology, radiation, the materials on the surface water evaporation, considering the influence of each factor of " soil - plant - atmosphere " system on soil evaporation, we set up calculating model of the soil evaporation which is suitable for the heilonggang region
利用水力式土壤蒸發器及其配套的氣象、輻射、水面蒸發儀器觀測資料，綜合考慮「土壤植物大氣」系統中的各個因素對土壤蒸散的影響，建立了適于黑龍港流域的土壤蒸散量計算模型。Review on methods of estimating evapotranspiration of plants
植物蒸散耗水量計算方法綜述This article introduces briefly the process of design and characteristic of structure of db930 tube and discusses the main problems of technology and technique which was met during the manufacture and the measures having been adopted are emphatically. it discusses the solve measures in following six aspects : the filament current is too large, carbon deposits during the carbonizing of cathode, the capacitance between the first grid and the second grid is too large, transpiring happens inside the tube, the insulation resistance between the electrodes is too lower when the filament is on and the ability of bearing high voltage is too lower
本文簡略地介紹了db930的設計過程及其結構特點，重點論述了在試制過程中遇到的主要工藝技術問題及解決問題的措施，圍繞解決燈絲電流大、陰極碳化時積碳、一柵和二柵之間的電容大、管內蒸散、熱態時極間絕緣低、耐高壓的能力差等六個方面的問題進行了論述。The evapration of water area is calculated by et0 multiplied by kc ; and then the evapotranspiration estimation models for other categories ( singular underling surface ) are presented ; based on bare soil and dense grass models the evapotranspiration estimation models for partly grass covered surface is presented combined with vegetation fraction data. it is feasible and logical each categories using singular way and mean, the result of regional evapotranspiration over south ningxia is given
將水體單獨處理，由參考作物蒸散乘以比例系數直接計算得出水體蒸發；建立了4種單一類型下墊面（裸地區、草地完全覆蓋區、喬木林區、灌叢區）蒸散計算模型；對混合下墊面（草地?裸地區）區域蒸發（散）計算方法使用裸土和草地完全覆蓋蒸發（散）計算模型，然後結合植被覆蓋度給出。The developed apparatus can automatically measure evapotranspiration at setting up interval and memory the data through a 32 kilobyte data storage memory. measured data can be transmitted to personal computer by rs232 series communication interface. apparatus will be trigged at measurement time by a real time chip set in it
該儀器通過實時時鐘晶元實現間隔採集動作的觸發及時間、日期的計數；利用液晶顯示器（ lcd ）進行顯示；使用它能在無人監管的工作環境下，定時進行蒸散測量並將測得數據自動保存到32k數據存儲器中；再通過rs232串列通訊介面將數據傳送到pc機進行進一步處理。( 2 ) based on gaining the surface parameters, to compare to diversified retrieve model to choose optimal one to retrieve net radiance flux, soil heat flux and latent heat flux, which settle the groundwork to calculate the regional et
在獲取地表參數的基礎上，反復對比前人各種遙感反演模型，選擇最佳模型對長江三角洲的區域凈輻射通量、土壤熱通量、潛熱通量進行了反演，為計算區域蒸散量奠定了基礎。Abstract : futures, application scope and limits of computer mod els aftox 、 tanks3 for chemicals vapor emission are analyzed particularly. the sim alating ways, parameters and results of oil gas pollution are tested and verified through application in an oil terminal. it ' s considered that further application of the model in terminals of china is feasible
文摘:重點分析化學品蒸汽擴散計算機模式aftox 、 tanks3的特點及適用范圍，通過在油港實際應用，對模擬方法和參數、模擬結果進行了研究和驗證，認為模式在國內港口的進一步應用是可行的。Calculation of the loss of runoff for the frozen ground during melting period ; 7
凍土融解期產流損失的計算； 7流域蒸散發的時變性。Calculation of quantity of soil evaporation takes an important part in moisture content prediction, rainfall surface flow calculation and evaluation of water resources
摘要土壤蒸散發量的計算，在墑情預報、降雨徑流計算及水資源評價中都佔有重要的地位。It can be used in the larger scale calculation in next research. the main achievements of this project were concluded as follows : 1. substantiation of complementary relationship for area evapotranspiration based on nearly 30 years data from 432 weather stations and 512 hydrological stations in china, using means of water balance, the secular annual mean actual evapotranspiration was established
為今後進行大范圍實際蒸散發研究提供了有益的嘗試，本文主要完成以下幾個方面工作： 1區域蒸散互補關系的驗證利用432個氣象站和512個水文站全國共計944個氣象、水文站近30年的氣象、水文資料，採用水量平衡法，計算流域多年平均實際蒸散發量。In short, through retrieving the parameter such as surface albedo, surface temperature and surface emissivity, all the energy flux such as net radiance flux, soil heat flux and latent heat flux can be computed in sequence further, then latent heat flux which provide energy for et can be computed based on energy balance equation, finally instantaneous et and daily et can be obtained
總之，根據地表能量平衡方程，通過計算對地表反照率、地表溫度、地表比輻射系數、歸一化植被指數等參數進行反演，進一步計算出了地表凈輻射通量，土壤熱通量和潛熱通量，最後獲得了遙感影像成像時的瞬時蒸散及當天的總蒸散量。Based on the comprehensive analysis of climate factor, biological feature and soil humility as well as the experimental data of aspen shelter belt for years, a calculation model for aspen shelter belt evapotranspiration in the tarim river basin was built and verified with the evapotranspiration data directly measured in aspen shelter belt
摘要在綜合分析氣候、植物生物學特性和土壤濕度三方面因素的基礎上，利用多年的白楊農田防護林試驗資料，建立了塔里木河流域白楊農田防護林蒸散量的計算模式，並利用白楊林實際蒸散量的測量值，對模式進行了驗證。Hygrothermal performance of building of equipment and industrial installations - calculation of water vapour diffusion - cold pipe insulations systems
建築物設備和工業設施的濕熱性能.水蒸汽擴散計算方法.冷水管絕緣系統On the base of the palmer drought severity model of america and the modificated palmer drought severity model ( 1986 ), we further modificate the palmer drought severity model in the following aspects ; ? 4 stations were chosen to develope the model and adjust the weighting factor ; ? he potential evapotranspiration for an each month was computed by the penman - monteith equation commended by fao ; ( 3 ) the getting of available water capacity of the soil ( awc ) in each station was based on the data of awc that we can find and the characteristic of soil in each station
在美國帕默爾旱度模式和我國1985年修正的帕默爾旱度模式的基礎上，針對其中存在的問題，從建模選用較多站點、可能蒸散計算採用彭曼?蒙特斯公式和土壤田間有效持水量進一步準確劃分等三個方面進一步修正了帕默爾旱度模式。In this paper, starting with the physical mechanics of land surface hydrologic process and the introduction of the theory in probability statistic distribution, an analytical expression of heterogeneous evapotranspiration efficiency is given which takes heterogeneous soil water content ' s subgrid scale spatial variability into account, through which the parameterization scheme of subgrid scale soil surface ' s evapotranspiration efficiency ( which is generally called mosaic method ) is modified to a statistic - dynamic scheme in which a whole heterogeneity of the grid region is considered
本文從陸面水文過程的物理機制出發，引進概率統計分佈理論，推導出一種由非均勻土壤含水量次網格尺度空間變率所形成的非均勻蒸發散率解析表達式，從而將通常的次網格尺度地表蒸散率的參數化方案（ mosaic方法） ，改進為考慮網格區整體非均勻性的統計-動力參數化方案。This information, together with surface observations of sunshine duration, global solar radiation, soil and grass minimum temperatures, evaporation and potential evapotranspiration, are essential for many fields of studies including climatology, hydrology, agriculture and civil engineering design
此等資料與及其他地面觀測，例如日照時間太陽總輻射土壤溫度最低草溫蒸發量及可能蒸散量等，對于很多研究領域，包括氣候學水文學農業及土木工程設計等，都是不可缺少的。The remote sensing model for regional evapotranspiration estimation over heterogeneous landscape
非均勻陸面條件下區域蒸散量計算的遙感模型The result revealed that the model had high precision and could be used to calculate the evapotranspiration in aspen shelter belt of the tarim river basin
結果表明，該模式計算精度較高，可以作為計算塔里木河流域白楊農田防護林蒸散量的一種方法而使用。It was substantiated that the complementary relationship of evapotranspiration on the yellow river valley exists by using ground observed data from weather stations, hydrological and solar radiation observer. actual evapotranspiration was reckoned by model and results were verified by explored the secular annual mean basin actual evapotranspiration which was calculated from water model
本文利用黃河流域氣象、水文及日射站的水平面觀測資料，證實了流域尺度上存在蒸散互補相關關系，進而採用蒸散互補模型對流域年實際蒸散發量進行估算；用水量平衡法計算的流域多年平均實際蒸散發量對估算結果進行檢驗。Thereby the complicated evaporation process of heterogeneous soil surface is simplified into a flux integral expression which contains two - pail contributions from soil water relatively saturated region and unsaturated region, and it is proved that the calculation of mean evapotranspiration efficiency in grid region can be simplified into weighted average of heterogeneous regions
從而將非均勻地表區域的蒸發過程的復雜機制分解為地表層土壤水分飽和區與非飽和區影響下的通量貢獻積分式，從理論上證明，網格區平均蒸散率的計算可簡化為不同性質的區域加權平均。分享友人