... helium cooling || 氦气冷却 helium detector || 氦检测器 helium family element || 氦族元素 ...
基于12个网页-相关网页
... sidewall neutron detector 井壁中子探测器 收藏 Helium Detector 测氦仪 收藏 Liquid helium 液氦; 液态氦; 氦气液化; 液氦温度; 液氦温区 收藏 ...
基于1个网页-相关网页
Helium leak detector 氦检漏仪 ; 氦检漏器 ; 氦探漏器 ; 氦测漏器
helium mass spectrometer leak detector [制冷] 氦质谱检漏仪
helium ionization detector 氦电离检测器 ; 氦离子化检测器 ; 氦游离侦检器
helium photoionization detector 氦光电离检测器 ; 氦光游离侦检器
helium 3 neutron detector 氦 ; 氦3中子探测器
helium mass spectrometric leak detector 氦质谱检漏仪
helium leak detector detail 氦探测仪
advanced helium leak detector 先进氦质谱检漏仪
The working principles and the fundamental technical features of IP-1 ion pump helium detector are discussed.
讨论了IP—1型离子泵测氦仪的工作原理及基本技术特性。
This Paper discusses the method for uranium exploration based on the analysis of helium in water leaching soil samples using ion pump helium detector.
本文讨论了利用离子泵测氦仪，测定水浸土壤样的水中氦的找铀矿方法。
Using the helium mass-spectrometer leak detector to detect the leak of seams between the tube and face-flange and measure the total leakage rate are introduced in this paper.
介绍了核电站蒸汽发生器管子-管板焊缝的氦质谱检漏及总漏率测试方法的研究及为提高检测灵敏度所采取的措施。
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