一拖二热泵型空调器(KFR-20G×2)one-drivers-two heat pump air-conditioner(KFR-20GW X2)ABSTRACTThis article simply introduced the heat pump one-drivers-two room air-conditionerin desi...

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本科论文AbstractWith the rapid development of social economy,people's living standard has beensignificantly improved,and the company has gradually grown in scale.The influence of t...

Components Numerical Control Processing Craft Analysisand Craft Equipment DesignABSTRACTThe high efficiency,the precision work are one of numerical controlengine bed processing mos...

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《FM传输系统及仿真》是在指导教师的指导下，独立开展研究取得的成果，文中引用他人的观点和材料，均...

Analysis and prevention of the financial risks of enterpriseAbstract:Corporate financial risk refers to the day-to-day operations of the financial activitiesof a variety of unpredi...

AbstractIn our daily life,trash cans play an irreplaceable role.With the continuousimprovement of people's living standards,many developed countries need to consumelarge resources ...

成三种物理层安全传输技术方案。论文的主要研究工作和所提出的创新性总结如下：1.旁瓣随机化的定向角度波束成形物理层安全传输技术。为解决定向波束旁瓣方向的敏感窃听难题，将波束旁瓣泄漏信号...

本科论文functions,it effectively realizes the supervision,control and distribution of the use offinancial funds,greatly improves the level of accounting quality information,andreal...

Design and Simulation of Intelligent Automatic CultivationControl SystemAbstractIntelligent Automatic Cultivation (IAC)is an intelligent cultivation system.It canautomatically meet...