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- superfluid helium theory 超流氦理论
- The bizarre behavior of superfluid helium has attracted many able theorists. 超流体氦这些异乎寻常的行为吸引了许多有才干的理论物理学家。
- Several different valve needles were designed and manufactured for a superfluid helium system. 摘要针对某超流氦系统所需要的低温节流阀，设计并加工了几种不同结构形式和尺寸的阀针。
- Abstract： Superfluid helium is a unique cryogenic fluid,whose flowrate measurement is different from others. 摘 要： 超流氦是一种性质特殊的低温流体，其流量测量与一般流体有所不同。
- Superfluid helium is a unique cryogenic fluid,whose flowrate measurement is different from others. 超流氦是一种性质特殊的低温流体，其流量测量与一般流体有所不同。
- Finally, an appropriate throttle valve was chose to serve the superfluid helium system. 最终确定了一个适合该超流氦系统的较为理想的节流阀。
- A superconductor temperature sensor was developed to measure the tiny temperature fluctuation in superfluid helium. 论文在实验中设计了一个超导温度传感器来测量微小的温度变化。
- Based on the mechanocaloric effect of superfluid helium, a new way to produce super low-temperature was conceived and analyzed theoretically. 从超流氦的机械热效应出发，构思了一种制取极低温的试验方法，并从理论上进行了分析。
- Many experiments were conducted in order to understand the physical phenomena and mechanism after a heat pulse was released in superfluid helium. 在以上的温度范围内进行实验，研究了在热脉冲作用下，发生在超流氦浴中的沸腾现象及其物理机制。
- In normal helium the atoms are in excited states (see excitation), whereas in superfluid helium they are in their ground state. 正常氦中的原子处于激发状态，而超流氦中的原子则处于基态。
- It was found from the experiments that two kinds of heat transfer mechanisms, thermal wave heat transfer and diffusion-like heat transfer, co-existed in superfluid helium. 快速和大幅度的温升是由于气泡膨胀到超导温度传感器的位置所致。
- When the bath temperature was close to the temperature, more experimental and theoretical work should be done because the thermal resistance of superfluid helium increased a lot. 而在点温度附近，由于超流氦热阻大幅度增加，仍需更深入的理论研究与实验。
- Shine a flashlight on a tube partially submerged in superfluid helium, and the bizarre stuff flows upward out the tube, like a fountain, towards the light. 将一根试管半浸入超流态的氦中，并用手电筒照射试管，这奇怪的液体就会像喷泉一样沿着光线喷出。
- Some physical phenomena, such as first sound wave, second sound wave, quantum vortex, boiling phenomena and so on, may occur when a heat pulse is released in superfluid helium. 在热脉冲的作用下，发生在超流氦中的物理现象有：第一声波、第二声波、量子涡旋、沸腾等现象。
- This paper describes the characterization of superfluid helium briefly and summarizes the using of superfluid helium Dewars refrigerators in space refrigeration. 简介超流氦的特性，超流氦杜瓦制冷在空间制冷中的应用现状。
- Abstract： Based on the mechanocaloric effect of superfluid helium, a new way to produce super low-temperature was conceived and analyzed theoretically. 从超流氦的机械热效应出发，构思了一种制取极低温的试验方法，并从理论上进行了分析。
- One involves not sound waves but ripples on the surface of a liquid or along the interface between layers of superfluid helium, which is so cold that it has lost all frictional resistance to motion. 其中一种牵涉到的并非声波，而是液体表面或是沿著两层超流氦之间介面传播的涟漪（超流氦冷到在运动时完全没有摩擦阻力）。
- The cryogenic ground support equipment (CGSE) is used to cool down the second stage alpha magnetic spectrometer ANS02 magnet and to fill the superfluid helium into the magnetic Dewar of AMS02. 摘要低温地面支持设备系统CGSE是用于冷却第二代阿尔法磁谱仪AMS02的磁体组件并将超流氦注入AMS02磁体杜瓦的低温设备系统。
- CHEN Yu,ZHENG Qing-rong,LIN Wen-sheng,et al.Calculation and analysis of several methods of obtaining 1.8 K superfluid helium[J].Journal of Shanghai Jiaotong University,2005,39(2):234-237. [1]陈煜;郑青榕;林文胜;等.;几种获取1
- An Easy Vacuum Sealing Under Superfluid Helium 超流氦下的简易真空密封
