蒸發源 的英文怎麼說
中文拼音 [zhēngfāyuán]
蒸發源
英文
evaporator source-
It was found : 1 ) the film restrained evaporation surface intensity and had obvious function of rising and keeping moisture, 2 ) the drip irrigation could supply water according to growing requirement and augment of water conflux intensity around crop root, it also had strongly controllable operation and wasted fewer water
覆膜抑制了土壤表面的蒸發面匯，具有明顯的提墑保墑作用，滴灌能隨時根據作物生長需要及作物根系匯流強度的增大而補充匯流源，可控性很強，水的浪費率很低。Conspicuously heavier hydrogen and oxygen isotopic compositions in maolouchi river basin after quake suggested that the water source of the rivulet mainly drained from surface runoff subjected to evaporation or the interflow composed with heavier isotopes
貓羅溪流域在地膿后其氫、氧同位素組成明顯變重，此意指流至河川之水源可能改變為遭受蒸發作用之地表逕流，或以具較重同位素組成之中間流為主。The study was primarily conducted to investigate the effects of various irrigation managements on the yield, quality and wue of alfalfa and the sustainable utilization of soil - water in north china plain. five treatments were applied : 0mm, 30mm, 50mm, 75mm and 100mm irrigating at the beginning of the second growth cycle in 2001
本研究通過兩年的灌溉實驗，根據對降水情況、土壤水分的蒸發量、蒸散量與苜蓿各生物學指標的分析，初步探討了在華北平原地區不同灌溉處理對于苜蓿產量、品質、水分利用率以及苜蓿地土壤水資源利用可持續性的關系。High - purity transition metal evaporation source for uhv
超高真空中使用的高純過渡金屬蒸發源From the viewpoint of building an " economical society ", this paper proposes that a traditional open evaporation tank for expressway construction changes to a buried storage tank so as to make full use of rainwater for irrigation of roadside fields or plants along the expressways
摘要從建設「節約型社會」的觀點出發，提出將高速公路上傳統的開敞式蒸發池設計模式改為地埋式蓄水窖，充分集蓄利用雨水資源，以灌溉道路兩側農田內的經濟作物或路域內綠化植物。Experiment and analysis of delaying frost of air - source heat pump water chiller - heater units by increasing the evaporator area
增大蒸發器面積對延緩空氣源熱泵冷熱水機組結霜的實驗與分析To this area precipitation materials for many years, evaporate materials, surface flow materials, hydrometeorological materials, hydrogeological materials carry on exhaustive analysis, have analysed the state of water resource of the sand district, proceed from the heat of the earth ' s surface is balanced, water yield balanced basic theories, combine the amount of regional water resource set up of the materials, such as scene, hydrology, soil of the sand district, etc. and estimate models, have calculated the surface water, groundwater of this area, has carried on models to examine according to the real data, and has predicted to the state of water resource under different climate change scenes of future that analyse. have put forward the scheme that the water resource in this area utilized rationally, use the non - linear motive force model to predict the precipitation, utilize the materials of actual observation, the natural supply amount of calculating out groundwater of sand ground of balanced principle of the amount of water used at the same time, and can exploiting amount predict to groundwater, district of sand,
本文以寧夏半乾旱地區鹽池縣沙地水資源為研究對象，對該地區多年降水資料、蒸發資料、徑流資料、水文氣象資料、水文地質資料進行了詳盡的分析，分析了沙區的水資源狀況，從地表熱量平衡、水量平衡的基本理論出發，結合沙區的氣象、水文、土壤等資料建立了區域水資源量估算模型，計算了該地區的地表水、地下水，根據實際資料進行了模型檢驗，並對未來不同氣候變化情景下的水資源狀況進行了預測分析，提出了該地區水資源合理利用的方案，運用非線性動力模型對降水量進行預測，同時利用實際觀測資料，運用水量平衡原理計算出沙地地下水的天然補給量，並對沙區地下水可開采量進行預測。Tests the operation status of an air - cooled heat pump air conditioner under defrosting conditions, and records the evaporation temperature and exhaust fan current at different voltages
摘要實驗測定了一臺空氣源熱泵空調機組除霜工況下的運行狀況，記錄了蒸發溫度和不同電壓下的排風機電流。In this dissertation we research the inversion pattern of three water through environment isotope information analysis, evaporation pattern analysis and inversion analysis of groundwater ; quantitatively analyse inversion amount through rule computational method and numeric value imitation, supplying scientific foundation for evaluation of water resources and rightful development and use
論文通過環境同位素信息分析、潛水蒸發試驗分析、近河岸地帶地下水動態分析研究三水轉化規律特徵；採用常規計算方法和數值模擬方法，定量分析地下水各轉化資源量。為研究區水資源評價及合理開發利用提供了科學依據。Based on the above studies. the different programs on how to use the rainwater resources efficiently is developed. which is decided by the water deficiency amount for agricultural production. a series of measures have been put forword. first, different geological regio should take different methods. second. the rainwater utilization through collection and storage projects or through reduction in evaportranspiration and increasion in infiltration should be combinated organically. third, the high efficiency of rainwater ' s utilization should be attained. therefore, water resources crisis can be alleivated efficiently and the agriculture sustainable development can be improved in baoding area
通過對典型年實測資料的分析，較深入研究了不同作物對雨水資源的利用效率及其影響因素。本文提出了根據缺水量等級決定的雨水資源利用方案的技術思路，因地制宜的提出了平原區以覆蓋抑制蒸發利用和雨水富集疊加利用為主的雨水資源高效利用措施，保定山區以就地攔蓄入滲利用利雨水富集疊加利用為主的雨水資源高效利用措施。Heat cost allocators for the determination of the consumption of room heating radiators - appliances without an electrical energy supply, based on the evaporation principle
測定房間暖氣片消耗的熱成本分配器.以蒸發原理為基礎的不帶電源器具Heat cost allocators for the determination of the consumption of room heating radiators. appliances without an electrical energy supply based on the evaporation principle
測定房間暖氣片損耗用的熱量成本分配器.以蒸發原理為基礎的不帶電能源的器具Measurements of rainfall and water loss as a result of evaporation are essential for various applications in connection with water resources planning, drainage design, water quality control, reservoir design and operation, irrigation as well as hydrological forecasting and flood control
量度雨量及因蒸發作用而引致水的損耗非常重要，所得結果可以應用於水利資源策劃排水系統設計水質控制水塘設計和管理灌溉水文預報及防洪等。Hydrometeorology is concerned with the study of these atmospheric processes which affect the water resources of the earth and which are of interest to the meteorologist and the hydrological engineer. measurements of rainfall and water loss as a result of evaporation are essential for various applications in connection with water resources planning, drainage design, water quality control, reservoir design and operation, irrigation as well as hydrological forecasting and flood control
水文氣象的研究范圍包括所有影響地球水利資源而氣象學家和水文工程師又有共同興趣的大氣過程。量度雨量及因蒸發作用而引致水的損耗非常重要，所得結果可以應用於水利資源策劃、排水系統設計、水質控制、水塘設計和管理、灌溉、水文預報及防洪等。The non - irrigation plantation in moving sand dune and sandy girder areas should adopt some biological and engineering measures such as runoff - collecting to improve effects of rainfall, reduce losses by evaporation and depth leaking, and improving circulation and transformation of water in sandy plantation ecology system by reasonable allocation
在無灌溉條件的流動沙丘和沙梁地，通過徑流匯集利用，充分實現降雨的有效化，利用各種生物和工程措施來減少植被系統的無效蒸發散損失和深層滲漏，通過合理配置提高水資源的循環與轉化是沙區發展免灌植被的主要途徑。The alternative changes of paleoenvironment favored the formation and imbedding of brine, which is the source of salt - water intrusion ; and the paleochannel that formed during regressive of sea level is the path of salt - water intrusion
海進時期，大面積的濱海平原被淹沒，在近海平原窪地滯留的海水經過蒸發、濃縮變為鹵水，成為鹹水入侵的物源；海退後陸源碎屑在濱海地區沉積形成了巨厚的古河道砂層。In theoretically flow - levitation method can prepare the nanoparticle of a series of different metal element and different size. through a course imitate for preparation of nanometal powders in inert gas by flow - levitation method, have established the mathematics model of the metal droplet surface evaporate to form suspension nanoparticles in inert gas, the calculation of this model shows as a result, the major factor of affect nanometer
研究表明，自懸浮定向流法制備的納米金屬間化合物微粒其相組成與蒸發源母料的成分有一定的對應關系，適當條件下得到的產物顆粒中，主要組成相的cu 、 al原子比基本接近或盡量與蒸發源母料的cu 、 al原子比趨於一致，換言之，可以通過Tantalum box sourcs
箱式鉭蒸發源Several evaporation sources, including the plane and spherical source, and their influence on film uniformity were studied
摘要分析了幾種可能的實際蒸發源與薄膜均勻性的關系，其中包括擴展的平面蒸發源和曲面蒸發源。When the ratio between the depth of the spherical surface and the radius of the source surface is less than 0. 5, the spherical source has little effect on films uniformity compared with the plane source, and when it is greater than 0. 6, the influence of spherical surface source on films uniformity should be considered
得到的分析結果表明：當蒸發源半徑和夾具高度的比值小於1 / 17時，蒸發源可以被視為一個點面源；大於1 / 10時，應當把蒸發源視為面面源進行考慮。分享友人