工作速度极高，输送带可耐各种溶剂，防止起层现象，输送速度变频调节。
High working speed, the conveyor is resistant to all solvent, anti-dust and inverter driven variable speed controlled.
但热水浸提的茶花产物及其有机溶剂萃取层并没有显示自由基清除能力。
However, almost non free radical-scavenging activity was observed on parts extracted with water and its sub- fractions extracted by several organic solvents.
溶剂-非溶剂组合是膜亚层孔结构形成中的关键因素。
Solvent-nonsolvent pair was the vital factor for the formation of membrane sublayer.
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