沸騰管 的英文怎麼說
中文拼音 [fèiténgguǎn]
沸騰管
英文
boiling tube-
In his veins dances the blood of hero.
他的血管里沸騰著英雄的熱血。Hot vapor from this unit passes to the second-effect calandria and causes boiling in the second evaporator.
從這臺設備中出來的熱蒸汽通進二效的列管換熱器,使第二臺蒸發器中的液體沸騰。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。Using the opened thermosiphon of 38x3 as experimental element and water as working fluid, the characteristics of dynamic low load boiling, stable severe boiling heat transfer coefficient and critical heat flux are gotten for the opened thermosiphon at the pressure of 0. 02 - 0. 1mpa and 0. 1 - 0. 8mpa respectively, which makes up the drawback that the opened thermisiphon has not yet accurate boiling heat transfer relationship formulas. by means of experimental results, an opened thermisiphon waste heat recovery boiler is designed for the high temperature gases that the positi e electrode copper refining furnace exhaust, which overcomes effectively the drawback of short life, little capacity and unable to inspect that the closed steel - water thermosion has
本文以工程上常用的38 3的開口封底為實驗元件,以水為工質,對開啟式熱管內的動態低負荷沸騰、穩態旺盛沸騰及臨界沸騰特性進行系統的可視化實驗研究,實驗壓力為0 . 02 0 . 8mpa ,實驗得出了38 3的開口封底管在工作壓力為0 . 02 0 . 8mpa和0 . 1 0 . 8mpa下的管內沸騰傳熱系數及臨界熱負荷計算關聯式,彌補了開口封底管? ?這一新型傳熱元件尚無準確的沸騰換熱關聯式的缺陷。Just before use, heat the glucose agar tube in boiling water or flowing steam for 15 min, then cool rapidly to the incubation temperature
使用前在沸騰的水浴中或蒸氣中加熱葡萄糖瓊脂試管15分鐘,然後迅速冷卻至培養溫度。On the basis of the investigation on the related literatures of new refrigerants substitutes and new refrigerant oil, the in - tube evaporation of refrigerant and refrigerant - oil mixtures. this paper make a experimental research on the saturated temperature of propane ( r290 ) and lubricant oil ( suniso 3gs ) mixtures, evaporation heat transfer and pressure drop characteristics in a horizontal micro - fin tube
本論文在參考研究國內外有關製冷工質、替代製冷工質及其含潤滑油混合物在水平管內流動沸騰換熱研究現狀的基礎上,對丙烷( r290 )與潤滑油suniso3gs的混合物的飽和溫度、水平微肋管內流動沸騰換熱及壓降進行了實驗研究與理論分析。Internal heated boiling dryer is the key equipment in the pro - duction of the polyvinyl chloride, and the heat transfer tubes are the key part in this equipment
內熱式沸騰乾燥器是聚氯乙烯生產中關鍵核心設備,換熱管組是該設備上主要部件。The investigation on the evaporation heat transfer characteristics in a horizontal micro - fin tube for r290 - 3gs mixture shows : a ) the average evaporation heat transfer coefficient of the mixture increase with the increasing of the mass flux
R290含油混合物在水平微肋管內流動沸騰換熱特性的實驗研究表明: a )隨著質量流率的增加,含油混合物微肋管內的沸騰平均換熱系數增加。Anger and hatred seethed within her, but she forced herself to preserve the smiling face that people had always seen.
憤怒和仇恨在她血管里沸騰,但她強作笑顏,使人們看不出有何變化。And as she melted small and wonderful in his arms, she became infinitely desirable to him, all his blood - vessels seemed to scald with intense yet tender desire, for her, for her softness, for the penetrating beauty of her in his arms, passing into his blood
當她神妙地在他的兩臂中溶解成嬌小玲瓏地時候,他對她的情慾也無限地膨脹了。他所有的血管里都好象為了這臂里的她,為了她的嬌媚,為了她的勾人心魂的美,沸騰著一種劇烈的,卻又溫柔的情慾。Mitenkas wife and sister - in - law, with frightened faces, peeped into the passage from the door of their room, where was a bright samovar boiling, and the bailiffs high bedstead stood under a quilted patchwork coverlet
米堅卡的妻子和幾個小姨子露出惶恐的神態從房門口探出身子向門斗張望,一隻精美的茶炊正在沸騰,管事人的一張高床擺在那間房裡,床上鋪著用那短短的碎布縫綴的絎過的棉被。4. the effects of geometrical parameters of microfin tubes on the in - tube boiling heat transfer coefficients is analyzed. in addition, the principles on intensifying heat transfer in microfin tube is also analyzed
對r290和r404a ,通過研究koyama和thome關聯式,分析了內螺紋管齒高、螺旋角等齒型參數對工質沸騰換熱性能的影響。This paper is consisted of two major parts : one deals with the general working performance of the fmghp by setting up mathematic model and developing computer procedure, getting the datum related to the capillary flow and heat transfer, analysing the working characteristics of fmghp in different working temperature, heat flux and inclination angle etc. in this part, the prediction of capillary and boiling limit are also included. the other major part studies the flow and heat transfer characteristics in the micro - film region formed by the meniscus attached on the metalic fin in the micro rectangular groove. investigations on the influence of width of groove and other factors on heat transfer in this region have been made. the importance of this micro - region in the heat transfer of the entire heat pipe has been unveiled. the heat transfer characteristics gotten by this research could be used in design and application and also optimization of this kind of fmghp
本文在大量查閱現有國內外文獻的基礎上,總結並綜合前人有關微槽平板熱管理論研究方面的成果,對單面刻有槽道的微槽平板熱管進行了較為深入和細致的研究。本文的研究共分兩大部分,其中第一部分考察了該型熱管的整體工作表現,通過建立數學模型和開發相應的計算程序,得到了熱管內部毛細流動和傳熱的數據,分析了熱管在不同工作傾角、不同加熱熱流以及不同工作溫度等情況下工作特性的變化規律,考察了汽液界面上的剪切作用對熱管傳熱量的影響,並且進一步在理論上預測了該型熱管的毛細和沸騰極限。Analysis of heat transfer characteristics in the level tube with ipsa algorithm
法對水平管內流動沸騰傳熱特性的分析Test method for determination of the boiling range distribution of gasoline by wide - bore capillary gas chromatography
用大口徑毛細管氣相色譜法測定汽油沸騰范圍分佈的試驗方法Standard test method for determination of the boiling range distribution of gasoline by wide - bore capillary gas chromatography
用大口徑毛細管氣相色譜法測定汽油沸騰范圍分佈的標準試驗方法Improvement is made on evaporation and concentration technology of saponification waste alkali liquor : exterior heating inner pipe boiling rising membrane evaporator is innovated into an exterior heating boiling forcefully recycling evaporator, and an evaporation assistant is added in the saponification waste alkali liquor
對皂化廢堿液蒸發濃縮技術進行了改進:將外加熱式管內沸騰升膜蒸發器改造為外加熱式管外沸騰強制循環蒸發器,並在皂化廢堿液中添加蒸發助劑。The main results in this paper are as follows : ( 1 ) study on starting up performance of thermosyphon : according to the study on the states before and after starting up of thermosyphon with the various filling amount, it is considered that the phase change heat transfer inside the copper - water thermosyphon with a large ratio of length and diameter is not only influenced by the boiling degree of superheat, but also controlled by evaporation and companied with the boiling of the thin liquid film
本文的主要研究結果為: ( 1 )熱虹吸管啟動性能的研究:通過對從不同充液量、啟動前狀態、內部汽化核心狀態對啟動的影響所進行的試驗研究,認為大長徑比的銅?水熱虹吸管管內相變不僅僅為沸騰,而是以蒸發為主,伴有薄液膜的沸騰。Experimental study of pool boiling heat transfer on enhanced tubes
水平強化管外池沸騰換熱性能實驗研究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。分享友人