讨论了热透镜信号中出现的致冷效应及弛豫速率较快的原因。
The cooling effect emerged from the signal of thermal lensing and the reason of fast relaxation have been discussed.
这些二氧化硫对气候具有致冷效应，清除这种效应将使北大西洋相对于南大西洋的海洋表面温度增加。
These have a cooling effect on the climate, and removing this effect will increase the sea surface temperature in the North Atlantic relative to the South Atlantic.
钛酸锶钡铁电薄膜材料具有电热效应，同时又不含有铅类有害物质，可用于铁电致冷，比含铅的铁电材料更具有环保意义。
Because BST materials weren't added with Pb and had the electrocaloric effect, the reseatch on BST thin films applied ferroelectric refrigeration was more meaningful to protect the entironment.
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