Alpha particles helium nuclei were being hurled through the tube, in which an artificial mist had been created. 粒子氦核正通过试管被抛出,从而在试管中形成人造迷雾。
Development of Helium Blowdown Tube and Helium Recovery System for MRI Facility MRI设备氦气放空管道和回收系统的研制
The effect of temperature and helium flow rate on the oxygen permeability of the dense membrane tube was investigated. 考察了温度以及吹扫气氦气流速对膜的透氧性能的影响。
The magnet system is immerged to liquid helium, and the evaporated helium gas is re-condensed by the pulse tube cooler. 本系统采用液氦浸泡冷却超导磁体,并利用制冷机冷量再冷凝蒸发氦气达到液氦的零损耗。
The results provide bases for designing helium steam generator for HTR, and bases to advance theoretical study on flow induced helical tube bundles vibration too. 获得的结果对高温气冷堆氦气蒸汽发生器的设计提供了依据,同时亦为螺旋管束的诱发振动理论计算和理论模型的建立提供实验依据。
The dependences of the characteristic of normal glow current-voltage, and the irradiance identity on the helium gas pressure in the glassy tube of the four anodes DC device were measured and analyzed. 在四阳极直流放电装置上,测量并分析了辉光放电的电流-电压和发光特征随气压的变化关系。
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。
With the helium as the working gas, we attained 119.7K the refrigeration temperature of the pulse tube. 以氦气为工质,获得了119.7K的脉管无负荷制冷温度,在国内首次用热声机械进入低温温区。
Structural design of CRYOGENIC HELIUM pressuring and vacuum insulating tube 冷氦增压真空绝热小导管的结构设计
The research work of this dissertation developed a new type of helium cooled solid blanket concept with two alternate cooling tube batches under the frame of ceramic blanket. Neutronics, thermal hydraulic and mechanical analyses have been carried out on the scale of demo-type fusion reactor. 本论文就是在固态包层的框架下,提出了一种新型双回路交叉氦冷固态包层概念,并在示范堆规模下进行了中子学、热工水力和应力分析。