本科论文AbstractThe sluice can control the flow and adjust the water level by opening and closing thegate,which is a very important hydraulic structure.At the same time,it can prev...

第一章引言小豆(igna angularis(Willd)Ohwi&Ohashi),别名红小豆，赤豆等，为一年生草本植物，隶属豆科Leguminosae),豇豆属(iga)☒。起源于中国，是我国古老的栽培作物之我国是全球小豆生产量最...

目录引言11.问题重述.….22.问题分析….22.1问题1的分析。22.2问题2的分析….22.3问题3的分析33.背景图文概述….33.1线性规划概述.….33.2层次分析法概述.33.3灵敏度分析概述….33.4LNG0软件分...

AbstractWith the progress of The Times,people's requirements for the quality ofdaily life are no longer limited to food,clothing,housing and transportation.Modern people not only w...

Research on the current situation and improvement strategies of vocabulary teaching in lower grades of primary school Chinese-Take S primary school in Suqian city as an exampleAbst...

AbstractIn order to solve the problem of students'homework management,ahomework learning management system is designed.A set of jobmanagement system is built by applying the advanc...

without a Hash function can be forged signature attack,including ke-yuan zhou scheme is to forge the signature attack,safety can be guaranteed,the security of the scheme,thispaper ...

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上海大学博士学位论文2012年5月酶能否相互作用，进而为探索各种代谢或催化机理提供新的研究思路。使用所开发的计算程序的计算结果表征小分子，使用改进的拟氨基酸组成表征酶，对代谢途径中小分...

AbstractMG400 900-WD shearer is a multi-motor driven AC traction shearer.The electric traction technology used by this type of shearer has powerfulfunctions.This is an outstanding ...