机译:0.5 L/h小规模氢气液化实验研究
Xi An Jiao Tong Univ;
Xi An Jiao Tong Univ||Xi An Jiao Tong Univ;
Xi An Jiao Tong Univ||State Key Lab Technol Space Cryogen PropellantsXi An Jiao Tong Univ||State Key Lab Technol Space Cryogen Propellants||Xi An Jiao Tong Univ;
Hydrogen liquefaction; Small-scale liquefying device; G-M refrigerator; Micro-positive pressure; Operation process;