1)  Helium cooling system
氦冷却系统
2)  Helium Cooled
氦冷
1.
Research on the Concept Design of New Two-Loop Alternate Helium Cooled Solid Blanket for Fusion Reactor;
聚变堆新型双回路交叉氦冷固态包层概念设计研究
3)  Argon-Helium Cryosurgery
氩氦冷冻
1.
Objective: To analyze the effect of Argon-Helium Cryosurgery(AHCS) on the differentiation of regulatory CD4+CD25+ T cell(Treg) and its implication in patients with hepatocellular carcinoma(HCC).
目的:探讨氩氦冷冻对肝癌外周血CD4+CD25+调节T细胞的影响及临床意义。
2.
Objective The purpose of this study was to analyze the effect of Argon-Helium Cryosurgery(AHCS)on the cryoimmunologic responses of mice bearing H22 liver cancer through detecting splenocyte cytotoxicity,and expression pattern of cytokines T helper type 1(Th1)/Th2.
材料方法 取Balb/c小鼠72只,随机分三组,A、B、C三组均制成H22皮下移植瘤模型,分别行氩氦冷冻治疗(实验组A,n=24),氩氦冷冻治疗1天后辅以弗氏佐剂(实验组B,n=24),荷瘤对照(对照组C,n=24)。
4)  HCSB
氦冷球床
1.
The function requirements for the solid ceramic breeder used in the CH HCSB test blanket module (TBM) were described.
介绍了中国氦冷球床实验包层模块(CHHCSBTBM)设计中固体氚增殖剂陶瓷球的功能要求。
5)  helium-cooled solid-breeder (HCSB)
氦冷固态(HCSB)
6)  helium cooling line
氦冷却管线
1.
Thermal stress analysis of helium cooling lines in control valve box for BEPCII SSM magnet;
BEPCII SSM磁体控制阀箱内氦冷却管线热应力分析
参考词条
补充资料:氦3-氦4稀释制冷
分子式:
CAS号:

性质:3He-4He混合液在0.867K时出现界限分明的上下两相,上相3He含量高称浓相,下相4He含量高称稀相。稀相中4He的熵比3He的熵小得多,浓相中4He的熵又比稀相中3He的熵小得多。3He从浓相进入稀相或从稀相中抽走都会发生降温。用泵把3He-4He混合室与一个蒸发器和一个冷凝器连接起来就组成稀释制冷器。用抽气泵不断地把蒸发器中的3He抽走,蒸发过程中3He带走大量热量。从蒸发器中抽走的3He经冷凝器液化后再回到混合室。用此法可获得0.0035~0.0055K的超低温。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。