cryogenic insulation

例句：

1. 1. The cryogenic chamber is usedto store samples at extremely low temperatures.
   低温室用于在极低温度下存储样本。
2. 2. Thecryogenic process involves freezing materials to preservethem for long periods of time.
   低温过程涉及将材料冻结以长时间保存它们。
3. 3. Cryogenic technology has been used to studythe behavior of matter at very low temperatures.
   低温技术已被用来研究物质在非常低温度下的行为。