1) head cooling
头部致冷
1.
This paper provided a series of exper- mental evidences for systematic demonstration of head cooling efficiency as well as its effectivetiess,which are especially important in aviation activities.
尤其在航空活动中，头部致冷有着特殊重要的意义。
2) seeker cooling
导引头致冷
4) cold head
冷头
1.
Principle and maintenance of the cold head in superconductive MRI;
超导型磁共振冷头的工作原理及维护保养
5) refrigeration
[英][ri,fridʒə'reiʃən] [美][rɪ,frɪdʒə'reʃən]
致冷，冷却[冻]
6) magnetic refrigeration
磁致冷
1.
The principle of magnetic refrigeration, proof-principle demonstration apparatus and its development are introduced.
介绍了室温磁致冷机的原理，对世界上最新发展的磁致冷原理样机和具有实用价值的磁致冷材料进行了介绍。
2.
Thermodynamic properties of magnetic refrigeration substance under external magnetic field, especially of ferromagnetic materials for magnetic refrigeration at room temperature are reviewed in this paper.
本文对近年来在制冷界研究相当活跃的磁致冷工质 ,尤其是室温磁致冷工质———铁磁材料 ,在外加磁场中的热力学特性进行了分析、讨论 ,并在此基础上总结了选取室温磁致冷工质的理论依据和原则。
3.
The basic concepts of the magnetocaloric effect and the working principle of magnetic refrigeration are been introduced.
阐述了磁热效应的基本概念及磁致冷的原理,介绍了磁工质的选择依据,概述了磁致冷材料,特别是室温磁致冷材料的研究进展。
补充资料：精子头部
精子头部
解剖名。指精子前端膨大部分。呈卵圆形，长3～5μm，宽2～3μm，主要由细胞核浓缩而成，精子头含全部父性遗传基因。
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