back-extraction

常见例句

Under optimal conditions, single extraction and back-extraction efficiencies were 87% and 90%, respectively.
在此條件下，鋰的單次萃取率和反萃率分別是87%和90%。
www.rm-journal.com
The major factors of affecting extraction and back-extraction were discussed. The better technological conditions were obtained.
分析了影響萃取及反萃取取的因素，獲得了較佳工藝條件。
By analysis and calculation of the exergy of thermodynamic system of B25-90/10-1 back pressure extraction turbine unit for cogeneration Plant, the Optimal Operating mode of the unit is determined.
通過對B25-90/10-1型熱電郃供背壓式機組的熱力系統的（火用）分析、計算，確定了該機組的最佳經濟運行方式。