关键词：四旋翼无人机：Simulink;仿真模型；PID控制：

Study on the Guidance of Teachers in the Transition of the Top Glass in theKindergartenAbstract The transition link which exists between one part and the next part of children'sone...

AbstractThe price,performance and development technology of paint thickeners at homeand abroad are limited,and the low cost of sepiolite and the adaptability to the pHvalue of pain...

诚信承诺书本人郑重承诺：本人承诺呈交的毕业设计《哈尔滨市道里公共服务楼结构设计》是在指导教师的指导下，独立开展研究取得的成果，文中引用他人的观点和材料，均在文后按顺序列出其参考文献...

Modeling and Simulation ofAll Terrain Hexapod DetectorAbstractThe innovative design of hexapod robot is of great significance for multi-terrain driving.In order to design a reliabl...

本科论文4.5供暖方案提出及比较…174.6供暖系统管路的布置…185供暖系统的散热设备195.1散热器的选择195.2散热器的布置205.3散热器的计算206地暖设计计算236.1地面散热量计算23，6.2地暖加热管...

目录引言.11新型冠状病毒的传播分布........1.1数据米源.11.2数据分析.…12常见的传染病模型简介2.1SI模型...。42.2SIS模型....2.3SIR及SIRS模型........52.4SEIR模型.3基于SEIR模型的新型冠状...

性、超氧阴离子自由基的清除率数据为评价指标，并进行比较研究。结果显示菌株ES-C4次级代谢产物的胞内多糖、胞外多糖、菌丝体及发酵液甲醇提取各极性萃取物对总还原力和羟自由基、超氧阴离子的...

ABSTRACTAt present,the safety accidents related to human factors account for a largeproportion of chemical fire and fire explosion accidents in China.The human factor isone of the ...

北京理工大学珠海学院2020届本科生毕业论文诚信承诺书本人郑重承诺：我所呈交的毕业论文《工程量清单计价下施工过程中风险分担研究》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...