小学数学探究性学习存在的问题及对策研究——以宿迁市宿城区某小学为例
A Study on the problems and Countermeasures of inquiry learning in primaryschool mathematics-Taking a primary school in Sucheng District of Suqian City as an exampleAbstract Inquir...
16.深基坑典型支护结构的分析与应用
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3D打印机结构设计
Abstract3D printing technology is a rapid prototyping technology.which has entered astage of rapid development during the past few years.The world has made a greatprogress and has ...
K波段汽车防撞雷达信号源的设计与实现
Abstract硕士论文AbstractAs the tremendous progress in human industrial civilization and the rapidgrowth of the economy,car has become a kind of necessary vehicle in daily life.Butt...
Z32K型摇臂钻床变速箱设计
本科论文2.5确定原动机容量的选择.132.6本章小结….143机械传动设计方案的选择与比较153.1设计途径与评价的规定.153.2传动比的合理分配153.3系统设计方案的比较与确定163.4本章小结….174传动机...
山东省济南市历下区综合办公楼结构设计
北京理工大学珠海学院2020届本科生毕业设计诚信承诺书本人郑重承诺：本人承诺呈交的毕业设计《山东省济南市历下区综合办公楼结构设计》是在指导教师的指导下，独立开展研究取得的成果，文中引用...
山西省太原市阳曲区德和盛小镇二期基础工程施工方案
SJQU-QR-JW-149(A1)山西省太原市阳曲区德和盛小镇二期基础工程施工方案Construction scheme of phase II foundation project of deheshengTown,Yangqu District,Taiyuan City,Shanxi ProvinceAb...
液压反铲装置设计
液压反铲装置设计/85.jpg液压反铲装置设计/a.prt.4液压反铲装置设计/a1.bak液压反铲装置设计/asm.asm.10液压反铲装置设计/ASM.mpg液压反铲装置设计/asm0003.asm.1液压反铲装置设计/b.prt.4液压...
基于Unity与Drone控制器插件的模拟无人机航拍系统的设计与实现
Abstract5G information technology will certainly drive the development of virtualsimulation technology,and virtual simulation technology has been verypopular in our life.Virtual si...
基于RFID的智能挂锁的设计与实现
AbstractIn the era of Internet of things,home intelligent is the general trend,andlock is an indispensable part.This design password lock has the advantagesof convenience,high secu...
