Conclusion The optimization of the extraction process of galangin Alpinia is optimized.结论本研究优化了高良姜提取工艺.Objective To optimize the extraction process of galangin from Alpinia officinarum.目的优化从中药高良姜中提取高良姜素工艺研究.Results Galan...
Results Galangin was obtained step column chromatography of polyamide only once.结果运用聚酰胺柱层析一次分离,获得有效成分高良姜素.Results Galangin was obtained by on - step column chromatography of polyamide only once.结果运用聚酰胺柱层析 - 次分离,获得有效成分高良姜...
She should be back by ten o'clock at the latest.她最晚应该在10点前回来。Please be here by eight o'clock at the latest.请最晚在九点之前到这里.This railway will be opened to traffic in May at the latest.这条铁路至迟五月通车....
他攻取了犹大的坚固城、就来到耶路撒冷.And he took the fenced cities to Judah and to Jerusalem.他们嗤笑一切保障, 堆筑土垒攻取.They deride every fortress, For they heap up dirt and take it.24看哪,敌人已经来到,筑垒要攻取这城.See how the siege ramps are built up to take t...