evaporating temperature 中文意思是什麼

evaporating temperature 解釋
蒸發溫度
  1. 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。
  2. In the condition of same condensation temperature and evaporating temperature, the cop of the basic gax cycle is lower than that of the simplicity cascade cycle, but it is greatly better than the mid - pressure double - effect cascade cycle, on the other hand, the work condition is not as rigor as the simplicity cascade cycle, so the ratio of performance and cost is relatively high

    在相同的冷凝溫度和蒸發溫度下,基本gax循環的性能系數( cop )雖然比單純復疊循環的低,但要遠遠優于中壓雙效復疊循環,而且運行的條件不象單純復疊循環那樣苛刻,故基本gax循環的性價比較高。
  3. The analysis indicates that in the absorbing refrigeration cycle using tfe - tegdme working fluid under the same evaporating temperature and condensation temperature, the performance of the simplicity cascade cycle is the best while the heat burden of the generator is the maximum, the performance of the mid - pressure double - effect cascade cycle is the worst while the heat burden of the generator is higher than the basic gax cycle

    分析結果表明,採用以tfe - tegdme為工質吸收式製冷循環,在同樣的蒸發溫度和冷凝溫度下,單純復疊循環性能最為優越,但發生器的熱負荷也最大;中壓雙效循環性能最差,而且發生器的熱負荷要比基本gax循環大,運行的經濟性差。
  4. The results of the uni - factor experiments and perpendicular experiments show their best mechanic synthesizing craft as followed : nvp ( 10 % wt ), kh570 ( 20 % wt ), hema ( 70 % wt ), initiator ( 0. 2 % wt ), crosslinker ( 20 % wt ), reacting 20 hours under 80 c. the factors which influenced organic silicon modified pvp hydrogel soft contact lens material ' s swelling capabilities were researched, which included temperature, monomer content, ion concentration etc. the experiments showed the equation swelling content ewc improved with the increase of nw, droped with the increase of kh570 and ion concentration, improved then droped with the raise of temperature, and hydrogels got the least ewc at 45 c. experiment carried on todiscuss water dehydration mechanism of organic silicon modified pvp hydrogel soft contact lens materials, which showed dehydration process could be divided into evaporating stage and diffusing stage

    正交實驗結果表明, nvp ? hema ? kh570共聚物的機械性能最佳時,其合成工藝條件為: nvp用量10 (質量百分含量,下同) , kh570用量20 , hema用量70 ,引發劑aibn用量0 . 2 ,交聯劑nmba用量0 . 2 ,反應溫度為80 ,反應時間16h 。討論了單體配比、溶脹溫度、離子濃度等因素對有機硅改性pvp水凝膠軟接觸透鏡材料溶脹性能的影響。實驗得出:水凝膠材料的平衡溶脹度ewc隨單體nvp含量的增加而增大, ewc隨kh570用量的增加而減小,隨離子濃度的增大而略微降低,隨溶脹溫度的升高先稍微下降後有所提高, 45時平衡含水量最低。
  5. As we all know, the back - pressure valve ( also called evaporating pressure regulator ) is often used to regulate the evaporating temperature of every high - temperature refrigeratory in the system containing many different temperatures but single engine of the ship. but it is neglected that the energy of the system is lost and the efficiency of the system becomes low

    眾所周知船舶單機多庫(簡稱為高、低溫冷庫)系統中,常用背壓閥(蒸發壓力調節閥)來調節各高溫庫的蒸發溫度,但忽略了系統無形損耗的能量,效率也有所下降。
  6. The results show that while the mass flow of refrigerant is 1. 85g / s, the inlet temperature of refrigerant is 18. 9, the evaporating pressure is 0. 62mpa, the mass flow of water is 31. 1g / s, and the inlet temperature of water is 36. 9, the refrigerant of miniature evaporator wholly vaporizes in the tube, and the heat transfer rate is 342w. it achieved the demand of design

    經過實驗測試,當製冷劑質量流量為1 . 85g / s ,製冷劑入口溫度為18 . 9 ,蒸發壓力為0 . 62mpa ,水的質量流量為31 . 1g / s ,水的入口溫度為36 . 9 ,此時,螺旋管蒸發器內製冷劑完全蒸發,換熱量342w ,達到了微型蒸發器的預期設計要求。
  7. Composition and structure of ti6ai4v alloy surface on which pure titanium was coated by vacuum - evaporating at high temperature

    鈦合金表面高溫真空蒸鍍鈦塗層的組成和結構
  8. In this paper, the main purpose is to study different refrigerants and different refrigeration systems at lower evaporating temperature in ideal cycle

    本文主要研究不同製冷劑及不同的製冷循環在較低蒸發溫度下對製冷性能的影響。
  9. On the basis of orthogonal test, the optimum procedure parameters were determined. it is evaporating temperature of 750, reaction pressure of 4000pa and o2 content of 50 %

    以此為指標對制備工藝優化,其最佳工藝為:蒸發溫度750 、反應壓力4000pa和o _ 2在混合氣體中的比例50 。
  10. The results are significant. the change of evaporating temperature and control precision influence the temperature fluctuation of the air, which is relevant to the heat - load matching of warehouse and refrigerating units

    溫度場的波動主要是兩個原因引起的:蒸發溫度的波動及控制的精度,也就是氣調庫的熱負荷要與機器的負荷相匹配。
  11. The typical summer and winter performances of gshp system are analyzed by the exergy analysis method. and some conclusions about 3 refrigerants selection for gshp and the determination of evaporating temperature and condensing temperature are made. it is useful for optimization of the gshp system performance

    對熱泵系統冬夏典型工況利用(火用)分析,得出地源熱泵機組製冷劑選擇、冷凝溫度和蒸發溫度的確定、系統優化以及參數匹配等方面的基礎數據。
  12. Double disk stir cooler can accelerate evaporating moisture for getting low temperature with strong stirring of scraper in short time through water feeding, blast and convulsions ; meanwhile, it has definite function of rebirth and mixing for old sand, which makes it become the best device for old sand treatment of clay sand system

    雙盤攪拌冷卻機,能在短時間內在刮板的強烈攪拌下,通過加水鼓風抽風,促使水分蒸發以達到降溫的目的,同時對舊砂有一定的再生混勻作用,使其成為對粘土砂系統舊砂進行冷卻的最佳裝置之一。
  13. By means of the experimental data, influences of operating, such as evaporating temperature, cooling water temperature and ma ximal desorption temperature and so on, were analyzed

    文章最後對由該單元管構成的余熱吸附製冷機的性能進行了測試,並對其工程應用的可行性進行了分析。
  14. A ejector for is applied in this theory. it can not only regulate the evaporating temperature of each high - temperature refrigeratory but also reduce the back - pressure of the compressor when a system applies this theory. at the same time, the exhaust temperature of the compressor becomes low and the refrigerating capacity per unit of swept volume becomes high

    鑒于目前這種現狀,本文提出了以噴射器為基礎的船舶高、低溫冷庫製冷新循環,不但可調節高溫庫的蒸發溫度,而且也可使壓縮機的回氣壓力得到提高,壓縮機排氣溫度降低,單位容積製冷量上升,製冷系數提高,火用效率提高。
  15. This paper offers some performance data calculate with computer program and figures which variation of performances of refrigeration in different refrigerants and circle with evaporating temperature. it shows that it is feasible to calculate thermodynamic properties of refrigerants with equation of state pr in ideal circle and new refrigerants sfuch as r134a, r152a have not more coefficient of performance ( cop ) than r22 in single - press circle but still have preferable practical value in freezing refrigeration ; the results also demonstrate the importance and need for applying mixed - refrigerant in freezing

    本文給出了幾種製冷工質在單級和雙級壓縮製冷循環下的一些性能數據及各性能隨蒸發溫度變化比較圖。結果表明,利用pr方程得出的製冷工質物性,可用於計算製冷循環性能;在單級製冷循環中, r12和r22仍具有較高的製冷系數,但新工質如r134a 、 r152a在較低溫度製冷中具有很高的研究價值;計算也表明,在較低溫度製冷中,混合工質的研究是極有價值的。
  16. The influence of difference in temperature, reynolds number of film and prandtl number to the heat transfer performance on the evaporation side was discussed via the uniform wall temperature experiments. by analyzing above influence factors, the character of umbrella - plate evaporator which is fit for evaporation under little difference in temperature and fit for evaporating heat sensitivity materiel could be obtained

    通過恆壁溫實驗探討了傳熱溫差、液膜雷諾數、普朗特數這些主要因素對傘板式降膜蒸發器傳熱性能的影響,通過對以上影響因素的分析,得出了此種結構的蒸發器特別適用於小溫差情況下的蒸發,而且特別適用於熱敏性物料的蒸發等特性。
  17. Carbon nanotubes were separately synthesized by a new pulsed laser ablation ( pla ) for in - situ growth method and cvd support method in this paper. ft - ir, uv - vis, xfs, laman, tem, xrd, bet methods were used to characterize the sol, carbon nanotube and other products in the experiment. in the pla method, the sols containing carbon nanotubes were successively obtained by using 1064nm pulsed laser to ablate the interface of fe / c, or ni / c targets and ethanol under common temperature and pressure, and then carbon nanotubes were directly acquired by evaporating the ethanol

    脈沖激光轟擊原位生長法是在常溫常壓下使用1064nm波長的脈沖激光轟擊目標靶與乙醇流動相的固液界面來連續制備含有碳納米管的溶膠,進而除去乙醇相得到碳納米管,其中目標靶為石墨與fe 、 ni等金屬催化劑混合壓製成的靶片; cvd基體法是使用自製的六方介孔mcm - 41多孔材料為基體,負載fe催化劑活性組分,通過cvd法催化裂解c2h2來生長碳納米管。
  18. Ohmic contacts on h2 - thermally - treated 6h - sic surface by evaporating aluminum without annealing have contact resistances of 8 10 - 3 - cm2 on room temperature and keep fairly good thermal stability under the temperature of 400. its ohmic properties do n ' t depend on the doping concentrations of the substrate, which enables us to form ohmic contacts on low dropped substrate especially on epitaxial layer

    通過氫氣處理6h - sic表面並鍍鋁后直接形成的歐姆接觸室溫比電阻率達到8 10 ~ ( - 3 ) ? cm ~ 2 ,溫度不超過400時該接觸具有較好的穩定性,其歐姆特性不依賴于襯底的摻雜濃度,是一種適宜在低摻雜襯底特別是sic外延片上制備歐姆接觸的有效方法。
  19. The peng robinson cubic equation of state ( pr eos ) is used to calculate thermodynamic properties of frequently used refrigerants ( r12, r22, r502 ) and prospective alternatives refrigerants ( r134a, r152a, r125 ) and mixed - refrigerants ? the result of using cfc and hfcs refrigerants is contrast to the result of mixed - refrigerants in ideal single - press circle at lower evaporating temperature

    在單級和雙級兩種不同製冷循環下,研究了不同製冷工質在變蒸發溫度及變冷凝溫度的循環性能。本文採用狀態法? pr方程計算常用的製冷工質( r12 、 r22 、 r502 ) 、有希望的替代物( r134a 、 r152a 、 r125 )和混合工質的熱力學性質。
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