蒸騰流 的英文怎麼說
中文拼音 [zhēngténgliú]
蒸騰流
英文
tra irational flow-
A study on transpiration characteristics of main shrubs caragana intermedia, salix psammophyla, hedysarum mongolicum, hippophae rhamnoides in zhungeer hill region
乾旱條件下皇甫川流域4種灌木蒸騰特徵比較研究Heat transfer will worsen if structure parameters of the spring inserts are not fit. the paper think that the mechanism of heat transfer enhances of the spring inserts is the laminar flow lining is thinner because of librating of the spring inserts, accordingly the part of convection is enhanced. but the part of boil is not influenced
通過彈簧插入物的各個參數對傳熱性能的影響分析,認為彈簧插入物對豎管降膜蒸發傳熱強化的機理主要是彈簧的振動加強了液膜的湍動,減薄了層流內層,從而強化了對流傳熱分量,但對沸騰傳熱分量沒有影響。( 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。Aerial photography can provide valuable information on precipitation, evapotranspiration, interception, and runoff.
航空攝影可提供有關降水量、蒸發蒸騰量、入滲和徑流量的有價值的資料。Cushion plants usually have small thick leaves to minimize water loss, or hairy leaves to reduce transpiration
墊狀植物通常都具有小而厚的葉片,目的是減少水分的流失,葉片捲曲以便減少蒸騰作用。The approach for dealing with the upper surface boundary conditions to adapt the complicated situation such as infiltration of precipitation or irrigation, surface ponding, runoff formation, evaporation and evaportanspiration as well as the alternative occurrence of these situations are proposed
提出了適應降雨灌溉、蒸發等復雜的上邊界條件的處理方法,可以用來統一計算土壤剖面降雨灌溉入滲、地表積水、地表產流、蒸發、蒸騰以及當這些現象交替出現時的水分運動過程。Analysis on accuracy of eggplant transpiration measured by greenspan stem - flow gauge
莖流法測定茄子植株蒸騰的精度分析At the same time, experimental study on boiling heat transfer by changing mass flow of refrigerant, mass flow of water, and inlet temperature of water was also finished. and then the performance of miniature evaporator was estimated
本文完成了液單相、兩相熱平衡實驗和阻力特性實驗,研究了製冷劑在管內流動的壓降;同時進行了微型蒸發器流動沸騰實驗,通過改變製冷劑質量流量、水的質量流量、水的進口溫度等,實現了對微型蒸發器的性能評價。( 4 ) wavy distribution of soil water along hillslope resulted from the fluctuation of runoff, upslope runoff infiltration, lateral downslope flow, and the difference of infiltration rate and evapotranspiration
( 4 )土壤水分沿坡面呈「波浪形」分佈是坡面徑流的波動性、上方來水(徑流)的沿程入滲、側向沿坡向下流以及坡面各處入滲性能和蒸發蒸騰作用的差異等綜合作用的結果。As result, a new method is presented by using the acoustic emission ( ae ) signal from stem of individual plant as its demand information. based on virtual instruments technique, which is becoming a popular tool in measurement and automation fields international, a computer - based detecting system is developed for the fast, real - time measurement. take tomato crops for testing example in greenhouse, the relation between ae and transpiration, environmental factors has been studied
因此,從植物本身出發,本文在國內首次採用了以植株莖部聲發射信號作為農作物需水信息的新方法,運用目前在測控領域國際流行的虛擬儀器技術,建立了對作物植株莖部聲發射信息進行實時、快速測量的微機檢測系統,並以溫室盆栽番茄為對象,研究了聲發射信息同植物蒸騰以及環境因子間的關系。On average, only about 5 % of the water lost from a plant is via the cuticle ( cuticular transpiration
平均僅有5的水分從角質層中流失(表皮蒸騰) 。The hydrologic cycle, a major topic in this science, is the complete cycle of phenomena through which water passes , beginning as atmospheric water vapor, passing into liquid and solid form as precipitation, thence along and into the ground surface, and finally again returning to the form of atmospheric water vapor by means of evaporation and transpiration
水循環,自然科學中的主要課題,通過水的流動形成一個完整的圈的現象,大氣水轉化液體和固體的形式形成降水,然後,沿著地表或地下流動,最後通過蒸發和蒸騰作用又變成大氣水的形式存在。In this paper, we applied the vapor - liquid - solid three - phase circulating fluidized bed evaporator to condense glucose solution considering its advantage. in the experiment, we changed the parameters such as evaporation temperature, difference in temperature of the fluid heating and heated, liquid flux, liquid thickness and the ratio of inert particles to analyze and study this kind of equipment ' s heat transfer properties in different operational conditions
通過改變蒸發溫度、傳熱溫差、料液流量、料液濃度以及惰性粒子的體積分率等參數,研究了其在不同操作條件下的傳熱性能,並給出了汽-液-固三相循環流化床蒸發器沸騰傳熱的數學模型,模型預測值與實驗值吻合較好。分享友人