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Key words:Variance;heritability;effect value;hybrid1.绪论：小麦是中国乃至世界的主要粮食之一，相比较普通的小麦品种，良种小麦的适应性、产量、抗病能力等方面有着显著的又是，选育良种小...

1000kcal/kg左右，而国外发达国家为2000~3000kcal/kg)等特点，垃圾的流动混合、焚烧特性和二次污染特性相当复杂，国外的一些成熟流化睐技术并不根适合处理我国城市垃圾.因此，有必要开发应用适...

北京理工大学珠海学院2020届本科生毕业设计The Design of the Preparation Process for Polypropylene Powder for 3Dprinting with 10,000 tons per yearAbstractThe design for the annual out...

北京理工大学珠海学院2020届本科生毕业设计Factory design of annual output of 7 000 tons of Sargassum fusiformhigh fiber biscuitAbstractWith the development of our social economy and ...

Design of a dry red wine factory with an annual output of 2000tonsAbstractIn this paper,the production of dry red wine as the research object,to do a set of 2000tons per year dry r...

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...

Production process design of 5500 tons per year polycarboxylic acidsodium salt polymer dispersantAbstractThis project is manufacture process of Sodium polycarboxylate polymer dispe...

(论文)Study on thermal transport properties and transportmechanism of graphene-water interfaceAbstractThe efficient thermal transport between graphene and water has veryimportant a...

ABSTRACTWith the human life level unceasing enhancement,some volatileorganic matter pollution is serious.Formaldehyde is a common airpollutants has been confirmed by the world heal...