文档介绍：StudyonNewTechnologyofExtractingEssentialOilfromRoseThesissubmittedtoQingdaoAgriculturalUniversityInFulfillmentoftheRequirementfortheDegreeofMasterofAgricultureGongMinhao(CollegeofFoodScienceandEngineering)Supervisor:,2011目录摘要???????????????????????.1Abstract??????????????????????.3第一章文献综述?????????????????????????????????????????????????????????.???????????????????.?????????????????????????????????????.???????????????????.???????????????????????????????????????????????????????????..???????????????一????????????????????.??????????????????.????????????..???..????????????????.?????????????..??????????????????????????????????????..??????????????????????????????????????..?????.?????????????????????????.???????????????????、目的和内容??????????????.?????????????????..?????????????????..?????????????????..?????????????????..?????????????????????????????????.??????’????????????????????????????21第二章玫瑰花保存研究??????????????????????????????????????.????????????????????.????????????????????.??????????????????????.????????????????????????.????????????.????????????????????.????????????..????????????????????..24第三章水蒸馏工艺的改进研究????????????????、试剂与仪器??????????????????.????????????????????.????????????????????.253,2试验方法.????????????????????..????????????????????.????????????????????.??????????????????.(m/m)对精油得率的影响???????????