制冷工质,refrigerant
1)refrigerant[英][ri"frid??r?nt][美][r?"fr?d??r?nt]制冷工质
1.Review of explosion limit study on combustiblerefrigerants;可燃制冷工质的爆炸极限研究综述
2.Development of high accuracy PVT measurement system forrefrigerants;高精度制冷工质PVT实验系统研制
3.A method for Fast Calculation of Thermodynamic Properties of Refrigerant;制冷工质热力性质一种快速算法
英文短句/例句
1.Alternatives refrigerants for R12 of refrigerated railway cars in China我国铁路冷藏车制冷工质R12之替代研究
2.Thermodynamic analysis on low temperature power generation using refrigerant as working media制冷工质在低温发电中的热力学分析
3.An optimization algorithm for calculating the critical parameters of multicomponent mixture refrigerants混合制冷工质临界参数的最优化算法
4.Theoretical and Experimental Study on Phase Equilibrium of Novel Absorption Refrigerants;新型吸收制冷工质相平衡理论与实验研究
5.Potential analysis of [bmim]Cl-CH_3OH as working fluid for Absorption refrigeration[bmim]Cl-CH_3OH作为吸收式制冷工质对的潜能分析
6.Study on Pulse Tube Refrigerator and Refrigeration Performance with Helium & Hydrogen Mixture;脉管制冷机及氦氢混合工质制冷性能研究
parison study of working medium of refrigeration cycle applied on fluidized-bed freeze-dryer流化床冷冻干燥气体制冷循环工质的比较研究
8.Research situation of non-azeotropic fluids auto-cascade refrigeration technology非共沸工质自复叠制冷技术研究现状
9.Application of Refrigerant Mixture N_2-Ar for J-T CoolersN_2-Ar混合工质在节流制冷器中的应用
10.Construction Technology and Quality Control of Cold Recycling Pavement Base with Emulsified Asphalt乳化沥青冷再生基层施工工艺及质量控制
11.Study on Processing Technology and Quality Control of the Frozen Rachycentron CanadumLinnaeu Fillets冷冻军曹鱼片的加工工艺及其品质的控制
12.Quality Control of Key Stages During Cold Roller Machining Procedure冷轧辊生产中机加工环节的关键工序质量控制
13.Investigation on Single-Stage Ge-Type Pulse Tube Cooler with He-H_2 Mixtures;G-M型单级脉管制冷及氦氢混合工质制冷性能研究
14.The Influence of Non-ideal Effects of Actuating Medium on Performance of A Plastic Cryocooler工质非理想性对非金属低温制冷机性能的影响
15.Modern Optimization Methods and Quality Control in the Production of Cold Rolled Ribbed Steel Wires and Bars;冷轧带肋钢筋工艺的现代优化方法及质量控制
16.Theoretical and Experimental Study of Jet Refrigeration Cycle with Pure and Binary Non-azeotropic Refrigerants;双元工质在喷射制冷系统中循环机理的研究
17.Study on Refrigerant Properties and Performance of Refrigeritors and Heat Pumps;制冷热泵装置的工质物性与性能分析研究
18.An Experimental Study of Cascade Refrigerating Cycle with Natural Working Fluids R290 and CO_2;自然工质R290/CO_2复叠式制冷循环的实验研究
相关短句/例句
refrigerants制冷工质
1.Visualized Program and Calculation of Thermodynamic Properties of Refrigerants;制冷工质热力性质计算及其可视化程序
2.Safety,environmental criteria and data forrefrigerants;制冷工质的安全、环境评价指标和数据
3.An optimization algorithm for calculating the critical parameters of multicomponent mixturerefrigerants混合制冷工质临界参数的最优化算法
3)refrigeration fluid制冷工质
4)HPC refrigeration working mediumHFC制冷工质
5)magnetic refrigerant磁制冷工质
6)refrigerant mixtures混合制冷工质
1.The characteristic heats of vaporization were calculated by the method to use heats of vaporization of pure-components and the calibration method, and the generalized equation was presented to calculate heat of vaporization ofrefrigerant mixtures.本文定义了新的用于推算混合制冷工质蒸发潜热的对比法则,发现了混合制冷工质蒸发潜热与其纯组分蒸发潜热的无量纲关系有同一化规律;另外,本文还寻找到利用纯组分的特征蒸发潜热拟合混合制冷工质特征蒸发潜热的关系式,以及使用个别数据点标定特征蒸发潜热的方法,进而给出了利用纯工质蒸发潜热计算混合制冷工质蒸发潜热的方程;本文比较了文献中5种二元和三元混合制冷工质的推算值与文献值,平均绝对偏差小于1。
延伸阅读
制冷能力和制冷能力分子式：CAS号：性质：又称制冷能力和制冷能力。表示冷冻机所能产生的冷效应。也就是在一定条件下冷冻机中冷冻剂从被冷冻的物体中取出热量的能力。一般以每小时吸取热量的焦耳数来表示。冷冻机的冷冻能力随着冷冻剂的蒸发温度、冷凝温度及其冷凝后的过冷温度而不同。对于相同的温度条件和一定的冷冻剂，冷冻能力又与所用冷冻机的大小、转速、容积效率和其他因素有关。为了统一标准，便于比较，冷冻工程上规定按照蒸发温度为-10℃、冷凝温度为+25℃、过冷温度为+15℃来计算的，称做正常冷冻能力。按照蒸发温度为-15℃、冷凝温度为+30℃、过冷温度为+25℃来计算的，称做标准冷冻能力。在工业生产上也有用冷冻吨为计算单位的。1冷冻吨等于在24h内能将h 0℃的水冻结成1t冰的能力，即334 400kJ/24h(80 000K cal/24h)或13 920kJ/h(3 330kcal/h)或232kJ/min(55.5kcal/min)。
