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二段法溶出降低赤泥碱耗的研究
硕士学位论文第一章文献综述ABSTRACTThe most resource of production of alumina is bauxite.According tothe fast development of the alumina industry,the resource of high qualitybauxite...
飞机维修思想的发展之浅见
On the development of aircraft maintenance thoughtABSTRACTWith the increasing demand of human society and the continuous development of scienceand technology,from the initial manne...
高大厂房热风供暖流场温度场数值模拟
东北大学硕士学位论文AbstractThe Temperature and Flow Field Simulation of HotAir Heating for a Tall BuildingAbstractHot air heating is a new heating system.It is heat medium.Firstly...
活塞式空压机部件加工工艺研发-曲轴加工夹具设计
The processing technology of air compressor crankshaft andgrip designAbstractThe design for the air compressor crankshaft machining technology andfixture design,the crankshaft is o...
基于LM5117的开关电源设计
ABSTRACTWith the rapid development of electronic technology,electronicsystems,more and more extensive applications,the types of electronicequipment,more and more electronic equipme...
基于PLC的分拣机械手-硬件设计
PLC-based control sorting manipulator design-hardware designAbstractIn this design,based on the study of the development of manipulators in recent years,thedesign and application o...
基于单片机的电梯控制器研究与设计
大学毕业设计(论文)ABSTRACTThisarticleintroducestheelevatorcontrolsystembasedonsinglechipmicrocomputer.Thehardwarepartismainlycomposedofthesmallestsystemmoduleofthesinglechipmicro...
基于固定支架工艺及钻Φ6mm孔夹具设计
AbstractThis design involves the knowledge of mechanicalmanufacturing process and fixture design,metal cuttingmachine tool,tolerance matching and measurement,etc.The process specif...
基于整体结构的35m水面清洁船有限元分析
图1全船结构有限元模型船体结构模型如图1所示。假设设计波频率为0.8rd/s,计算波浪诱导船体运动和荷载下的传递函数、设计裕度计算,其结果如表1所示。表中:P为设计波形相位:M,为垂直弯矩的传递...
金属薄壁管件液压胀形过程的数值模拟研究
金属薄壁管液压胀形过程的数值模拟研究AbstractAlong with the development of science and acceleration and industrial production,themetallic tube (tube for short)has been widely used i...










