1.2DDS技术的研究现状与发展趋势1971年，蒂尔尼等人在《数字频率合成》中首次提出了DDS的概念。1993年，劳伦·库什尼提出了一种高速、低功耗的新型复合式DDS结构。其结构是由低速高分辨率和相位...

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《智能家居系统一一安防系统设计》是在指导教师的指导下，独立开展研究取得的成果，文中引用他人的观...

An analysis of the selection and compilation of ancient poetry in the primaryschool Chinese textbook compiled by the Ministry based on the core quality-Taking a primary school in S...

AbstractIn order to make it easier and more convenient for people to listen tomusic,by utilizing the advantages and characteristics of small program'light service'for music playbac...

自动立体车库结构设计/上载车板 A1.dwg自动立体车库结构设计/下载车板 A1.dwg自动立体车库结构设计/中间纵梁 A3.dwg自动立体车库结构设计/任务书.doc自动立体车库结构设计/前支撑柱 A3.dwg自动...

ABSTRACTAs one important unit of gyro,the angle transducer can be sensitive to the anglerotation of gyrorotor,and output the measurable electric signal.To date,sensortechnology has...

北京理工大学珠海学院2016级土木工程专业毕业设计诚信承诺书本人郑重承诺：本人承诺提交的毕业设计《黄冈市启明小学教学楼结构设计》是在教师指导下的独立研究的结果。本文引用了其他学着观点和...

本科论文关键词：粮食物流：物流中心选址；重心法；层次分析法：VBA-ExclAbstractChina is a large grain producer,with a total grain output of more than 860 million tons in2019.But at th...

Design and implementation of Retrofit+OkHttp onlineAPP for course selectionAbstract:With the popularization of smart phones and the improvement of hardware,smart phones can replace...

北京理工大学珠海学院2020届本科生毕业论文Research on the optimization of auto parts inventorymanagement based on VMIAbstractWith the rapid development of the society and the substan...