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- The mixture of R290/R152a/R600a was found having greater refrigerating capacity and output work. 结果表明,由R290、R152a、R600a组成的混合物具有较大的单位质量制冷量、单位质量输出功和COP值,是逆向布莱顿循环较理想的工质。
- Nitrogen and hydrocarbon mixed refrigerants have been widely used in J-T coolers for the larger refrigerating capacity. 氮烃混合工质由于有较大的制冷量,在节流制冷器中已广泛应用,然而它的制冷温度却较高,在使用中受到一定的限制。
- With this model,effects of many factors on the parameter of SWP which shows output of refrigerating capacity per kilogram adsorber are studied. 探讨了多个因素对单位吸附床质量制冷功率(SWP)的影响。
- The prototype which adopts the configuration of Oxford-type Stirling cryocooler has achieved the performance of refrigerating capacity of 6 W at 90 K with power input of 93 W. 样机采用牛津型斯特林制冷机结构,在93 W输入功率下初步获得6 W/90 K的性能。
- The prototype which adopts the configuration of Oxford-type Stifling cryocooler has achieved the performance of refrigerating capacity of 6W at 90 K with power input of 93 W. 样机采用牛津型斯特林制冷机结构,在93W输入功率下初步获得6W/90K的性能。
- Results show that heat rejections by the electric motor and the muffler of discharge system lead to the unfavourable influences for refrigerating capacity, E. E. R, and the temperature at the compression end time. 结果表明,内置电动机及排气消音系统等散发的热量对机器的制冷量,E、E、R值和压缩终了温度均有明显不利的影响。
- According to the results of simulation of the new cycle using R12 and the alternatives R152a, R134a, R22/R152a as refrigerants, a significant profit in COP and volumetric refrigeration capacity relative to the simple vapor-compression cycle is obtained. 以R12以及它的可能替代物R152a、R134a、R22/R152a等作为制冷剂的模拟计算结果表明:新循环性能系数COP及容积制冷量较原蒸汽压缩循环有明显提高。
- In this paper, groups of non-azeotropic mixtures (R290/R123/R600a) are analyzed in difference conditions by using CSD equation, and the results about COP, refrigerating capacity, condensing pressure and evaporation pressure are shown in some figures. 本文首先利用CSD方程进行了理论分析,得到了R290/R123/R600a物系的COP值、单位容积制冷量、冷凝和蒸发压力的相图;
- In this paper, the main purpose is to study the feasibility of application of this system, by analyzing the relation between flowrate distribution among system, refrigeration capacity, COP and intermediate pressure. 本文的主要目的是通过对系统工质的流量分配、空调制冷量和性能系数 (COP)与中间压力之间的变化关系的研究 ,来研究机械过冷在汽车空调中应用的可行性
- It has been proved by computation and experimental verification that the mixture of R290,R152a, R600a having larger unit mass refrigerating capacity and unit mass output work is an ideal working medium for the reverse Brayton cycle. 计算及实验验证表明由R2 90、R1 5 2a、R6 0 0a组成的混合物具有较大的单位质量制冷量和单位质量输出功 ,是逆向布莱顿循环较理想的制冷工质。
- He is acting in a fiduciary capacity. 他以受托人身份行为。
- The lift has a capacity of 15 persons. 这部电梯的载容量为15 人。
- Is there any free drink in the refrigeratory? 3冰箱里面有免费的饮品吗?
- Genius is the capacity of evade hard work. 天才是避免苦干的能力。
- This refrigeratory can defrost automatically. 这台冰箱可自动除霜。
- What's the cubic capacity of this engine? 这台发动机的立体容积是多少?
- She has an enormous capacity for hard work. 她有苦干的巨大能力。
- The capacity to endure hardship or pain. 耐力忍受困难和痛苦的能力
- The capacity to respond to stimuli. 反应力对刺激的反应能力
- Capacity or inclination to yield under pressure. 支持不住在压力下屈服的能力或倾向