This is called cryogenics, and it has its drawbacks.
这就是低温生物学,当然这办法也有点麻烦。
2
It is significance for the cryogenics, superconductor, superconducting materials and its application.
这对低温与超导、超导材料及其应用技术有重要意义。
3
Applications of cryogenics include the storage and transport of liquefied gases, food preservation, cryosurgery, rocket fuels, and superconducting electromagnets.