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- Focus:Energy analysis and calculation on vapor compression refrigeration cycle. 重點(diǎn):蒸氣壓縮制冷循環(huán)的能量分析與計算。
- vapor jet refrigerator 蒸氣噴射式冷凍機
- two-stage vapor compression refrigeration cycle 兩級蒸氣壓縮制冷循環(huán)
- vapor compression refrigeration cycle 蒸氣壓縮制冷循環(huán)
- Vapor jetted from the brood hose as from a little steam engine. 大鼻子里象小小的蒸氣機似的冒出熱氣。
- This constant push and pull adjustment for the balance as long as refrigeration cycle continue. 如此不斷的進(jìn)行推拉調整平衡，只要制冷循環(huán)繼續下去。
- Great ability that adsorbent adsorb adsorbate was led to evaporation of adsorbate liquid,which adsorption refrigeration cycle are realized. 利用吸附劑對吸附質(zhì)的強烈吸附能力 ,可以促使吸附質(zhì)液體蒸發(fā) ,從而實(shí)現吸附制冷循環(huán)。
- The DMC-PID control algorithm is to supply references to the research of auto-control system of the mixed absorption refrigeration cycle. 該文提出的預測智能PID控制算法對吸收式制冷系統的自動(dòng)控制系統的研發(fā)具有一定的實(shí)用價(jià)值。
- Magnetic field is supplied by an electromagnet.Reciprocating movement and Brayton magnetic refrigeration cycle are adopted. 此系統利用電磁體提供磁場(chǎng)，采用往復運動(dòng)方式，實(shí)現布雷頓循環(huán)。
- Operating costs of using the steam jet refrigeration system to cool the temperature of water in air conditioning system are lower than the refrigerative compressor. 用蒸汽噴射制冷設備作為空氣調節系統的冷源,不論在基建費用及經(jīng)常運轉費用方面均較氨冷凍機來(lái)得經(jīng)濟,因此近年來(lái)它已漸為有關(guān)工業(yè)部門(mén)所重視。
- Based on the equation of state of the ideal Fermi gas, regenerative characteristics of the quantum Ericsson refrigeration cycle working with the ideal Fermi gas is analyzed. 本文基于理想費米氣體的狀態(tài)方程 ;分析了以理想費米氣體為工質(zhì)的量子Ericsson制冷循環(huán)中的回熱特征 ;推導出其制冷循環(huán)的制冷系數表達式 .
- Using the paramegentic salt restricted to the Curie law as the working substance,a general model of magnetic Brayton refrigeration cycle is established. 基于統計力學(xué)的性質(zhì)推導出了順磁系統的熱力學(xué)關(guān)系,并構建了以滿(mǎn)足居里定律的順磁材料為工作物質(zhì)的一般磁布雷頓制冷循環(huán)模型。
- evaporation-type steam jet refrigeration machine 蒸發(fā)式蒸汽噴射制冷機
- To obtain the low temperature of 90 K, the Linder refrigeration cycle with pre-cooling cycle was set up.The pre-cooling cycle and refrigeration cycle of the system were designed. 摘要為了獲得90K的低溫，提出1套帶預冷循環(huán)的林德制冷系統，并分別對該系統的預冷循環(huán)和制冷循環(huán)進(jìn)行了設計。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽團。
- A combined cycle refrigeration system(CCRS) is a new energy saving cycle consisting of the refrigeration cycle using mechanical compressor(RAC/MC) and the ejector cooling system using ejector(EJC). CCRS是使用機械壓縮機的制冷循環(huán) (RAC/MC)和使用噴射器的冷卻循環(huán) (EJC)復合的一種新型節能循環(huán)系統。
- The flier is flying a new-type jet plane on trial. 飛行員正在駕駛一架新式噴氣機作試驗飛行。
- The ideal super critical refrigeration cycle of CO 2 is analyzed. For a given outlet temperature of the cooler, there exists an optimum cooling pressure that maximizes the coefficient of performance(COP). 文中對理想的跨臨界CO2制冷循環(huán)，進(jìn)行了理論分析和性能計算，揭示了該循環(huán)的一些特點(diǎn)：對于一定的冷卻器出口溫度，對應一個(gè)使系統性能系數最佳的冷卻壓力，而且系統性能系數最佳時(shí)的冷卻器出口溫度與冷卻壓力的對應關(guān)系，可以用一個(gè)簡(jiǎn)單的代數式表示；
- By using numerical calculation,several important performance characteristic curves were generated. The influence of the quantum degeneracy,irreversibility and regeneration on the performance of a Bose Brayton refrigeration cycle was analyzed. 通過(guò)數值計算獲得了循環(huán)的一些重要的性能特性曲線(xiàn),分析了循環(huán)的不可逆性和回熱特性對玻色布雷頓制冷機性能的影響。
- The theory of magnetocaloric effect is described.Four types of magnetic refrigeration cycle are discussed and compared.The characteristics of active magnetic regeneration are analyzed in this thesis. 本文首先闡述了磁熱效應的原理，對四種磁制冷循環(huán)進(jìn)行了循環(huán)分析和比較，并對活性蓄冷器運行特點(diǎn)進(jìn)行了分析。
