1.Using the method of optimal efficiency and maximal quantity of refrigerating output, a thermoelectricity refrigeration system commix with compress refrigeration is designed.

1.本文对塑料片低温对折机功率热电制冷系统的设计方案探讨。

2.Commixing the natural edible and officinal spiceberry with the crusted green-tea or fumigating the crusted green-tea with spicery enhance its redolence and ameliorate its bitterness.

2.天然植物香料粉与陈绿茶混合或陈绿茶经香料熏制后,使陈绿茶增加香气,苦涩味得到改善。