1) new working fluid
新型工质
1.
In this paper, theoretical experimental and simulated methods of evaluating the cycle performances of working fluids were investigated, and some new working fluids with good theoretical cycle performances were proposed, further more the researches of their experimental and simulated cycle perf.
筛选、提出了5种新型工质(纯质R245fa和混合工质M1-M4),理论循环性能计算结果表明新工质的qv(单位容积制热量)和COP(循环性能系数)全面优于传统工质R114,其中以M3的综合性能为最优。
2) Moderate and high temperature heat pump working fluid
新型中高温热泵工质
3) Metamaterial
新型人工电磁媒质
1.
Automatic Detection of Two-Dimensional Near Fields for Metamaterials
新型人工电磁媒质二维近场分布的自动测量
2.
Metamaterial is an active interdiscipline in electromagnetism,physics,optics and material science.
新型人工电磁媒质是当前电磁学、物理学、光学、材料科学及交叉学科的热门研究领域之一,二维近场测量系统是用来探测这种新型人工电磁媒质内外场分布的装置,对该领域的发展具有举足轻重的作用。
4) new work substance pairs
新工质对
补充资料:工质
工质 working substance 在各种机器中用以实现热能与机械能或其他形式能量转换的媒介物。又称热力学工质。工质一般为流体(气体和液体)。如制冷机中的氟里昂,汽轮机中的蒸汽等均为工质。 |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条