濕動態 的英文怎麼說
中文拼音 [shīdòngtài]
濕動態
英文
hygrokinesis-
The properties of polyurethane ionomer were studied, including calorifics, dynamic mechanism and shape memory. comparing to the liner shape memory polyurethane non - ionomer, ionomer has superior effect on shape memory behavior and water vapor permeability especially the water vapor permeability increased from 5 - 8 times of liner smp to 20 - 30 times of ionomers lastly the novel crosslinked shape memory polyurethane was synthesized, which shape recovering temperature were randomly controlled and can completely recover original shape. the properties of polyurethane were studied, including calorifics, dynamic mechanism and shape memory
然後,在此基礎上合成了離子型形狀記憶聚氨酯材料,對其熱性能、動態力學性能、形狀記憶性能、透濕氣性能進行了研究,並與普通非離子型形狀記憶聚氨酯進行了比較,研究發現離子型形狀記憶聚氨酯具有更大的軟段結晶度、更好的形狀記憶性能、更優越的力學性能和透濕氣性能,尤其是其透濕氣性能有了非常顯著的提高,其高溫段濕氣滲透率是其低溫段濕氣滲透率的20 30倍,遠遠大於線型形狀記憶聚氨酯的5 8倍。Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping
本文的主要內容如下: 1 )對翅片管蒸發器結構特點進行分析,選取適當的微元控制體,就干、濕和霜工況下對每個微元分別進行傳熱傳質分析,基於經驗關系式確定霜的有關參數,對于霜工況下的霜生長建立模型,經適當假設,運用質量守恆、能量守恆和動量守恆方程建立適合動態模擬的蒸發器數學模型,為系統模擬奠定基礎; 2 )對蒸發在大擾動下的開、停機過程,運用動態集中參數模型進行分析和計算,為更好地描述製冷系統運行的全過程奠定基礎,同時也為製冷系統實現自動控制提供一定的理論基礎; 3 )對蒸發器正常運行過程,運用動態分佈參數和參數間定量耦合的觀點來分析和計算,為更好地了解穩態工況下各點參數的變化情況及各入口參數對蒸發器動態特性的影響即蒸發器性能對各參數變化的敏感性; 4 )編寫翅片管蒸發器動態特性模擬計算程序,可以計算不同邊界條件和初始條件下的製冷劑熱力參數、空氣溫濕度和霜厚度分佈場,實現對翅片管蒸發器在干、濕和霜工況下的動態模擬。The thesis focuses on the development of the dynamic simulation model of evaporators, the accomplishment of the stable and dynamic simulation of the parameters of cryogen - side, air - side and how to carry out dynamic simulation on the refrigerating effect of evaporators under different evaporating temperature and the realization of the analyses and calculations of the main parameters, such as, the wind speed of air - side and specific humidity etc, which affect the function of evaporators
本文重點是對蒸發器建立動態模擬模型,並對製冷劑側和空氣側參數進行穩態和動態模擬,同時對蒸發器在不同蒸發溫度下的製冷量進行了動態模擬,而且對影響蒸發器性能的主要參數(空氣側入口風速、入口含濕量等)進行了分析和計算。Actually inspiration is my privacy, hand is the underwear of my inspiration, very unfortunately because of this underwear, i was indecently exposed ; like all the cases of being indecently exposed, they were recorded in various form, soft, hard, dry, wet, motional, static, quiet, blusterous, blurry, clear and so on, they have become the best points of exposing one ' s personal qualities ; and just like some of those people, my inspiration was indecently exposed and seen by others, i ' m very excited, am extremely high
其實靈感是我的私隱,手就是靈感的內褲,很不幸地由於這條內褲,我走光了;就像所有的走光事件一樣,它們被各種形式記錄下來了,軟的、硬的、乾的、濕的、動態的、靜態的、安靜的、叫嚷的、模糊的、清晰的等等,都成為顯露個人特質最佳看點;也像某些人一樣,我靈感的走光被人看見,我很興奮、極具快感。Dynamic change and environmental effects of soil microorganism in marsh soils from carex meyeriana wetlands in changbai mountain
長白山溝谷濕地烏拉苔草沼澤濕地土壤微生物動態及環境效應研究The meijiayi mjy channels therapeutic apparatus developed by our company, combines the advanced microcomputer technics with the profound traditional chinese medicine methods as well s the human channelss science, magically takes advantages of modern electronic technics and the outer treatment of chinese medicine, realistically simulated the effects like acupuncture, aprapathy, essage, eating, kin scraping and cupping, etc. which improve the comprehensive effects, especially for the common ailments and geriatric diseases in digest digestive system, respiratory system and nervous system
旋翼式多流束濕式基表,雙脈沖采樣方式進行數據採集,採用計算機技術進行數據處理顯示控制閥門動作。它採用獨特的卡口安全及保護措施動態安全可靠的ic卡加密機制先進的硬體及軟體的容錯處理性能安全可靠,具有精度高自身功耗低體積小壽命長便於安裝等特點。能準確實現用水計量及實現預付費功能。The presence of three billion will open spring water molecules skin moisturizing skin care technology demands and elizabeth hsbc ' s ideas are fused ; third dripping rhythm law, dynamic, changing exhibit strong distinctive brand position. take three signs of exposure, italy taking " life 2 three second, everything in good faith " would be a perfect fusion of chinese culture and international brands, women favor of a breakthrough in creating a global moisturizing products
法國莎豐水源液化妝品品牌標志形象,將打開肌膚泉眼駐留30億水分子保濕訴求和莎豐一貫的科技護膚理念融為一體;三滴水節奏、規律、動態、變幻,彰顯強烈鮮明的品牌主張;標志取三個水滴,意取「一生二,二生三,三生萬物」將國際品牌與中國文化完美融合,打造全球女性青睞的突破性保濕產品。Seasonal dynamic variations in nitrate nitrogen in marsh soils from phragmites wetlands in xianghai national natural reserve
向海蘆葦沼澤濕地土壤硝態氮含量的季節動態變化At last the quantified adhesion force is given by a simplified formula. 2. temperature field is the key factor affecting the process of laser material processing
從激光與材料相互作用的理論出發,建立了激光乾式和濕式清洗的激光加熱模型,並利用數字方法模擬了清洗中溫度場的動態分佈。The transient mathematical equations are addressed for the coupled heat and moisture transfer by taking account of moisture accumulation procedure. an analytical method by means of the transfer function is proposed to predict the transient distributions of temperature and moisture content at different interfaces in walls. a numerical analysis approach based on an efficient finite - difference method is developed to deal with the procedure of coupled heat and moisture transfer in a multilayer wall with nonlinear boundary conditions considered
建立了考慮濕積累過程的瞬態熱濕耦合模型,在方程中引入了濕積累項;發展了一種傳遞函數解析方法進行墻體內不同剖面處溫度和含濕量的動態預測;首次提出了一種基於有效有限差分法預測非線性邊界條件下多層多孔結構內的傳熱傳濕過程的數值分析方法,求解過程中考慮了瞬態邊界條件,從而避免了通常處理中由於邊界條件設定為常數而給計算帶來的誤差,對于多層結構每一層物性參數的非連續性,則採用了有效的有限差分逼近處理。Seasonal dynamics of nitrogen, phosphorus and biomass of phragmites commuis at mengqingyuan garden artificial wetland in shanghai
夢清園人工濕地蘆葦的氮磷和生物量動態及其適宜收割期的研究Standard test method for water vapor transmission rate of sheet materials using dynamic relative humidity measurement
用動態相對濕度測量法測定薄板材料中水蒸氣透過率的標準試驗方法Dynamics in the succession of vegetation communities in inner - river wetland in zhenjiang
鎮江內江濕地植物群落演替動態研究We also use polynomial function to model the soil moisture under drip irrigation ; and the function will be useful for design the drip irrigation system and fertigation system. ( 2 ) the amount water added and the way of supplying water and fertilizer were two key important factors to affect the movement, transformation, and leach of urea - n in soil
比較了不同模型擬合的滴灌條件下土壤濕潤鋒的動態變化,認為多項式模型的擬合程度較好;同時建立了土壤濕潤體水分含量( y )與徑向距離( l ) 、垂向距離( h ) 、實驗時間( t )之間的經驗關系式。Study on hydrothermal properties of carbon fiber composites with multi - frequency dynamic mechanical thermal analysis
多頻動態熱機械分析法研究碳纖維復合材料濕熱老化The community productivity, structure and succession are significantly influenced by global climate changes. this study focused on soil respiration rate of stipa baicalensis grassland by using dynamic infrared gas absorbed method. we analyzed diurnal pattern of soil respiration rate and the influences of surface soil temperature and water content for this parameter, then compared the differences between day and night soil respiration rates, and explored the correlations between aboveground and underground biomass with the soil respiration
溫帶的半乾旱、半濕潤區草甸草原屬于過渡氣候影響下形成的植被類型,對環境氣候條件變化十分敏感,為了揭示半乾旱、半濕潤區草甸草原生態系統土壤碳素釋放規律及其對主要環境因子的響應,本研究採用動態室紅外氣體吸收法測定松嫩草甸草原典型群落? ?貝加爾針茅群落土壤呼吸速率,分析了土壤呼吸速率日變化規律及表層土壤溫度和含水量對土壤呼吸速率日變化的影響,比較了土壤呼吸速率的晝夜差異,探討了地上生物量和地下生物量與土壤呼吸速率之間的相關關系。The dynamic response of fuel cell characteristics after step change of cathode inlet velocity, humidity and cell voltage was analyzed
最後,分析了陰極入口速度、濕度和電池電壓階躍變化后電池特性的動態響應特性。Indeed, many researchers now contend that the incipient river nourished a multitude of interconnected lakes in the continent ' s midsection before forging a direct connection to the atlantic ocean ; this dynamic wetland produced ideal conditions for both aquatic and terrestrial creatures to flourish much earlier than previously thought
的確,許多研究人員現在主張,在直通大西洋之前,早期的亞馬遜河孕育了南美大陸中部許多相互連結的湖泊;這樣動態的濕地系統,為陸棲與水棲生物營造了理想的繁衍環境,而且時間點比人們原先設想的要早。Soil nitrogen mineralization process in wetland ecosystem : a review
濕地生態系統土壤氮素礦化過程研究動態Methods for determination of water vapour transmission rate of sheet materials paper and board by dynamic sweep and static gas methods
用動態吹氣和靜態氣體法對紙和紙板的水蒸汽透濕率的測定方法分享友人