Design of electronic clock based on single chipAbstractThe digital clock hardware part of this design mainly includes STC89C52single-chip microcomputer,DS1302 clock chip,LCD1602 LC...

In view of problem 1,firstly,a negotiation graph is constructed by using data information,the thesis negotiation allocation problem is transformed into the maximum edge covering pr...

AbstractIn order to solve the problem that programming data sharing is scatteredand hard to find,this paper takes Internet practitioners and developers as theresearch object,design...

The Problems and Countermeasures in the Teaching of 'Using Letters toExpress Numbers'in Primary School Mathematics-Taking Suqian B Primary School as an ExampleAbstract 'Number and ...

数字基带传输系统设计与仿真摘要：模拟信号有很多的优点，但数字信号相较与模拟信号而言，它具有更多的好的特性，同时它也有一些缺点，比如对设备的要求比较高，对带宽的需求也比较大。在最近的...

AbstractIn recent years,the environmental problem of atmospheric pollution has graduallyintensified,in order to clearly understand the characteristics of SO2 pollution in the at-mo...

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某四层框架商业楼设计建筑图结构图计算书8000平米/一号图纸/一号图.dwg某四层框架商业楼设计建筑图结构图计算书8000平米/一号图纸/柱.dwg某四层框架商业楼设计建筑图结构图计算书8000平米/二号...

本科论文AbstractThe university library is the place where the university provides all kinds of subjectknowledge for the teachers and students of the University.Most of the desks an...

AbstractRolling mill designed for 300 x 3 payments rolling mill,roller diameter of 300mm.Rolling mill for rolling mainly to small wire rod,a three roller-workingmachine Block.Rolli...