Heat leakage influences the non-loss storage of cryogenic liquids directly,so to calculate the quantity of heat leakage accurately is a very important to improve the design of cryogenic vessels.

• 漏热会对低温液体的无损储运产生直接影响,准确测算低温容器的漏热量对改进低温容器的设计有着重要的实用价值。