溶菌酶及ε-聚赖氨酸抑菌活性的响应面优化研究
Abstracts-polylysine and lysozyme are natural food preservatives derived frommicroorganisms.The bacteriostatic effects of g-polylysine and lysozyme wereanalyzed by plate counting m...
竹荪菌盖提取物对鱼糜保鲜效果的研究
AbstractIn this paper,the extract of dictyophora indusiata was extracted by ethyl acetatemethod,and the fresh-keeping effect of the extract on grass Carp Surimi wasstudied.Under th...
陶瓷香水瓶造型设计
目录1绪论...2现代香水瓶分析…22.1市场现状分析.22.2几种现有特色产品分析.22.3方案定位…43设计方案及其分析53.1第一款设计方案-优雅复古型.53.2第二款设计方案-简单清新型53.3第三款设计方案...
中国各地区农业现代化发展的评价
目录目录引言.21研究重点.21.1研究目的..21.2研究意义31.3研究重点…42实证研究42.1我国农业现代化发展成绩」42.1.1农业的投入不断提高……42.1.2农业的产出不断增加...62.1.3农村的经济发展不...
年产20万吨乙醛生产工艺设计
Process design for acetaldehyde production with an annualoutput of 200,000 tonsAbstractAcetaldehyde is a kind of important hydrocarbon derivatives,acetaldehyde productionmethods th...
天津嘉力华科技有限公司应收管理存在的问题与对策研究
本科论文development of the economy.How to strengthen enterprise earnings management is a veryworthy of study.This article mainly takes the enterprise receivable management as the t...
中山市房地产现状与问题分析
Analysis on the current situationand problems of real estate inZhongshanAbstractAt present,the real estate industry has grown into a pillar industry inChina,and it plays an importa...
广东省箱包出口现状及对策研究
A Research on the Current situation ofGuangdong's luggage exportAbstractGuangdong,as the economic center of China,has undertaken a large amount of importand export business in Chin...
EAP视角下企业新生代员工流动性问题探析
AbstractSince the reform and opening up,Shenzhen's rapid development and hugeopportunities and its tolerance have attracted many high-quality talents.AsShenzhen's urban development...
年产10万件新能源汽车电池冷却换热器表面处理工艺设计
北京理工大学珠海学院2020届本科生毕业设计AbstractThe new energy vehicle battery cooling heat exchanger is a kind of base material which canreduce the heat of battery and make the ef...
