Nonfat dry milk is an inexpensive proteinaceous eluent.脱脂奶粉是廉价的蛋白质洗脱剂.Conclusion 95 % alcohol may be applicable as the eluent of triptolide.结论95%乙醇可作为雷公藤内酯醇的洗脱剂.The invention extracts polyphenol from decolouring column e...
黎巴嫩的民兵组织已经同意从贝鲁特撤出。The militia in Lebanon has agreed to pull out of Beirut.东贝鲁特的市民们躲进了地下室和掩体中。Citizens of East Beirut went to ground in basements and shelters.戴维在被迫离开后,现在又回到了贝鲁特生活。David is now living in Beirut again afte...