研究了输送管壁不同绝热条件、贮箱增压及气体引射对自然循环预冷过程的影响。
The effects of different insulation, tank pressure and injection situations on the precooling process were investigated.
所提出的最佳层数与实验结果完全吻合，为低温贮箱的绝热施工提出了新工艺。
These numbers of layers agree well with the experiment results. It is of benefit to construct the heat insulation of cryogenic container.
本发明涉及用于冷藏箱、保温瓶、保温饭盒等器具的绝热容器、制绝热容器的绝热材料及绝热容器的制法。
This invention relates to thermal insulating container for cold storage case, thermos or dinner pail, thermal insulating material of said container and method to make up the container.
本发明涉及用于冷藏箱、保温瓶、保温饭盒等器具的绝热容器、制绝热容器的绝热材料及绝热容器的制法。
This invention relates to thermal insulating container for cold storage case, thermos or dinner pail, thermal insulating material of said container and method to make up the container.
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