1) H_e~4 Magnetometer
氦磁力仪
2) helium optically-pumped magnetometer
氦光泵磁力仪
3) metastable helium magnetometer
准稳态氦气磁力仪
4) Magnetometer
[英][,mægni'tɔmitə] [美][,mægnə'tɑmətɚ]
磁力仪
1.
Research of the Low Power Consumption Fluxgate Magnetometer;
低功耗磁通门磁力仪的研究
2.
The Technology Study for Magnetic Detection of Flux-Gate Magnetometer in Well;
井中磁通门磁力仪探磁技术研究
3.
Design of the low power consumption and high precision proton magnetometer;
低功耗高精度质子旋进式磁力仪的设计
5) GM3 magnetometer
GM3磁力仪
6) G856 magnetometer
G856磁力仪
1.
In the paper, by the work practice of reconstruction engineering of Quanzhou geomagnetic station, it was expatiated that the practice method of using G856 magnetometer to detect the magnetism of building material as well as to track the magnetism in constructing process.
本文通过泉州地磁台重建工程中的工作实践,阐述了应用G856磁力仪在建筑材料磁性检测、施工过程中磁性跟踪监测的实践方法。
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。
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。
参考词条