蒸散作用 的英文怎麼說
中文拼音 [zhēngsǎnzuòyòng]
蒸散作用
英文
evapotranspiration-
Using domestic strained integrated resistor as weighing sensor, at89c52 single chip as control unit, combined with arithmetical magnification, analogtodigital conversion ( a / d ), real time clock, liquid crystal display ( lcd ), and series communication interface, a minitype automatic weighing lysimeter is developed. that made measurement of evapotranspiration become conveniently and effectively in studying on water use of crops
為了方便、有效地測定植物的蒸散，為水分利用研究提供價廉物美、簡單易用的儀器，本研究利用國產的集成電阻應變式稱重傳感器，採用at89c52單片機作為控制單元，結合運算放大、模數轉換、實時時鐘、液晶顯示、數據存儲、串列通信等外圍介面電路，研製了小型自動稱重式蒸散儀。This paper mainly studies the application of distributed control system ( dcs ) in rubber sulphuration, and design out a set of small - scale dcs that can collect the temperature in the steam pipeline in real time, calculate equivalent time of sulphuration with different temperatures and communicate with low - computer through rs - 485 network to control numbers of sulphuration machines to work
本文主要對集散控制系統（ dcs ）在橡膠硫化領域的應用進行了研究，設計出一套小型集散控制系統。該系統能實時採集硫化蒸汽管道內的溫度，計算出不同溫度下等效硫化時間，並通過rs - 485網路與下位機通信達到控制多臺硫化機工作的目的。In one very real sense, however, transpiration is not a loss, because it is a necessary function of plant life.
以實際意義來說，蒸騰不是散失，因為它是植物生命必要的機能作用。During the day water loss by transpiration exceeds water absorption by the roots, and leaf water potential decline.
白天蒸騰作用散失的水分超過根系吸收的水分，因而葉子的水勢就下降。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。( 3 ) when evaporation was stopped during the process of soil water redistribution, soil water would move downslope by gravity. when evaporation was in process, due to low initial water content, most infiltrated water from small intensity and amount of rainfall would be consumed by intensive evapotranspiration during rainy season, and lateral downslope unsaturated flow seldom took place. however, soil water would move downslope by gravitational and matric potential gradients after continuous rainfall
（ 3 ）在防止蒸發條件下，再分佈過程中，土壤水分在重力的作用下有沿坡向下運移的趨勢；在蒸發條件下，由於初始含水量一般較低，雨季量小且分散的降雨極易為強烈的蒸發蒸騰所消耗，側向沿坡向下流難以發生，但在持續的降雨條件下，土壤水分在重力勢和基質勢梯度的作用下易沿坡向下運移。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。As an important component in hydrological process, forest vegetation influences critically the spatial distribution of hydrological fluxes such as precipitation, evapo - transpiration, and runoff
摘要森林植被層作為水文環境要素，對降水、蒸散和徑流等水文通量在空間上的分佈特徵有著重要的影響作用。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。Through analyzing the effect of temperature and nitrogen on crude oil viscosity the influences of different nitrogen injection volume and injection modes on steam displacement are contrasted, the mechanism of nitrogen - assisted steam stimulation is clarified, which includes : heat carrying capacity is raised, the saturation of remaining oil is reduced after nitrogen - assisted injection is made ; crude oil flow is enhanced because of nitrogen compression and dispersion and the change of oil flow shape ; water back - production rate is improved by expanding the steam sweep volume and compensating in - situ energy ; steam distillation effect is enhanced
通過分析溫度、氮氣對原油粘度的影響，對比不同注氮量、不同注入方式等對蒸汽驅油效果的影響，弄清了氮氣輔助蒸汽增產的機理主要表現在：氮氣輔助后增加攜熱能力，降低殘余油飽和度，氮氣的壓縮膨脹作用分散和改變了原油流動形態，增強了原油流動性；擴大蒸汽的波及體積，補充地層能量，提高回採水率，強化蒸汽蒸餾效應。This will greatly increase evaporation and dust storms, and will move deserts closer to communities living on their edges
水量的減少和氣溫提高將會加速蒸散作用，繼而引發更多的沙塵暴，屆時沙漠邊緣會越更往人類聚集的部落逼近。Apply to such industry as petroleum, chemical industry, textile, metallurgy, electron and atomic energy, etc., is it filter, charge dust, gas not to spread, is it steam take, catalysis reflect, electrolytic, eliminate noise, damping, hinder fire and sweat function of cooling etc. to flow to have
應用在石油化工紡織冶金電子及原子能等工業中，有過濾收塵氣體擴散流蒸化催化反映電解消聲阻尼阻火及發汗冷卻等作用。On one hand efficacy of a drug can amount to ill place to produce remedial effect, still can make main and collateral channels of loop of property of a medicine is passed to internal organs of the body, in order to move yin and yang of solar term blood, fu zhengqu evil, promote the refreshment of airframe function thereby, achieve treat a disease sanitarian purpose
一方面藥力可達病處發揮治療作用，還可使藥性循環經絡傳至臟腑，以調節氣血陰陽，扶正祛邪，從而促進機體功能的恢復，達到治病保健的目的.中藥蒸汽療法是根據蒸汽藥力導入中藥的原理，利用中「健康豐足桶」的蒸汽發生器裝置，將中藥藥液蒸汽霧化，通過蒸汽導管把蒸汽輸入浴足桶，桶內的出汽球裝置和腳踏凳上散汽網裝置，疏導中藥蒸汽熏蒸雙足和小腿部位。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。In 2002, 24 new occupational safety and health publications were published, including five codes of practice that provide practical guidance respectively on safety management, control of air impurities from chemical substances, safe use of tower cranes, safe operation of electric steam boilers and safety on manual electric arc welding
在二零零二年，本處出版了24本新職安健刊物，包括五項工作守則，分別就安全管理、控制由化學品散發的空氣雜質、安全使用塔式起重機、安全操作電熱式蒸汽鍋爐及手工電弧焊接安全，提供實務指引。In order to maintain the sustainable use of land and water resource, to protect the land from desertification and to make longyangxia reservoir safe, firstly, the spatially disturbed model has been established in which includes dem - based precipitation and runoff, regional transpiration and regional water balance modules in gonghe. secondly, the model of grassland climate potential productivity and the model of grassland productivity modified by plant water demand and stocking intensity factors has been constructed in gonghe. according to the carrying capacity and the actual amount of animals on the grassland, coupled with actual grassland investigation, and by using social - economic data, the grassland productivity, species composition, biotope and the cause of desertification has been analyzed
為了做到對本區的水土資源的可持續利用、防治本區的荒漠化和保護龍羊峽水庫，所以基於dem和已有的氣象、水文長短期觀測和實測數據，首先構建了青海共和盆地降雨、徑流、蒸散和區域水分平衡的分散式模型；進一步在此基礎上，構建了青海共和盆地草地生產力的模型和基於作物水分耗散與放牧因子校正的青海共和盆地草地生產力模型；利用草地載畜能力和現有牲畜量以及社會經濟因子等統計數據，結合實地調查，分析了青海共和盆地草地生產力、物種構成、生境變化和荒漠化成因及其內在驅動因子，並對草地可持續利用做了評價。Acceding to the theory of crop water requirement, maximum potential evapotranspirations are calculated by applying fao penman - monteith method, and then we obtain the water requirement, water balance and water correction factors ect. of main crops ( spring maize, summer maize, spring wheat, winter wheat, cotton ) and different type grasslands, and the space - time distribution regularities of water requirement of cropland and natural grassland are analysed, the result show : the water requirements of same kind crop in different areas are different, water satified degrees are different to different crops in the same area, and water requirement of same crop are different between years for climatic variation ; the water requirements of main crops are increasing from east to west and from south to north, water satified degrees are decreasing from east to west and from south to north. in growing season, there are deficits in crops water supply in most area, so the irrigation is needed to meet the requirement for crop growing normally
根據作物需水的理論和方法，採用計算精度較高的faopenman - monteith方法（ 1998 ）計算了半乾旱區最大可能蒸散，並基於此計算五種主要旱地作物（春玉米、夏玉米、春小麥、冬小麥、棉花）和不同類型的天然草地的需水量、水分盈虧、水分訂正系數等，分析了農田和天然草地水分供需的時空分佈規律，結果表明：不同地區同一種作物的需水量是不同的，同一地區對不同作物的水分滿足程度是不同的，而且同一種作物在同一地區隨著氣候的變化需水量也會有一個年際變化；主要作物需水量由東向西，由南向北遞增，正常生長發育的水分保證程度由東向西，由南向北遞減。Dr low - grade hot regeneration absorbing type desiccator, comprehensive varyimg voltage absorb and become the warm advantage that absorb, absorb under the high steam partial pressure of the normal atmospheric temperature ( work ) ; in high temperature, low steam partial pressure is it analyze to lay ( regeneration ), namely moisture that absorbent absorbed in the course of absorbing, rely on high - quality getting angry between thermal diffusion and low partial pressure two mechanism common to act on and can drive out completely in the course of regeneration
Dr微熱再生吸附式乾燥機，綜合變壓吸附和變溫吸附之優點，在常溫高蒸汽分壓下吸附（工作） ；在較高溫度，低蒸汽分壓下解析（再生） ，即吸附劑在吸附過程中吸附的水分，在再生過程中依靠高品質再生氣（乾燥空氣加熱）的熱擴散和低分壓兩種機理的共同作用而得以徹底清除。Add a total of 6 - 10 drops of essential oils together with water to a vapourizer and lighten it up. vapour of essential oils will then diffuse into the air and hence our respiratory system to kill the viruses
將水和6 - 10滴精華油加入香氛座爐上，放入蠟燭蒸薰，精華油份子便會擴散到空氣中被吸入，作殺菌抗病毒之用。To derive the accumulated daily evapotranspiration from remotely sensed instantaneous evaporation rate is a key step to use this kind of information in other domains. so - called simplified methods and self - preservation methods were introduced and compared, and a self - preservation method was validated using field and remote sensing data
論文的最後部分討論了從瞬時蒸散速率推算日蒸散量的方法，介紹了簡化法和蒸發比率法的基本思路，分析了存在的主要問題，並用地面數據和遙感數據驗證了蒸發比率法中以長波上行輻射作為分母的方法，結果表明方法可行，精度基本可以滿足要求。分享友人