Analysis of the Principle of VOR NavigationABSTRACTNowadaysw,with the development of aeronautical radio navigation technology,manyadvanced navigation equipments are applied in the ...

本科论文3.3主轴的设计及参数计算153.4轴承选择和计算173.5刮板结构设计183.6半栅筛的设计193.7惯性筛分选系统设计.193.7.1筛网运动部件的结构193.7.2曲柄滑块机构的设计203.7.3曲柄轴设计.…21...

本科论文4.1.7单根带的初拉力的最小值的计算.…154.1.8压力轴的计算...，。54.1.9带轮的结构设计164.2齿轮的设计....164.2.1齿轮材料、精度等级、齿数的选择.164.2.2按齿面接触强度设计..….164...

lidwarks屮建京动管二维馍型导入NSYS APDL.中并进行洲应的修收划分网格，创陡有限元模型衣动湾添归钓只和我荷别动学进行沉度和刚度分析求解，后置处型合理记录并分析结果，得出绮论图2分析流程3...

Parametric modeling of external turning tool based on Pro/EAbstractParametric modeling is to set up the model parameters and establish a relationshipbetween the parameters and the ...

AbstractLost Foam Casting(LFC)has been applied successfully to production of automotivegear-box by a dozen of foundry in China.But foam-mold's design and manufacture ofcomplex gear...

1绪论些企业的注册资本指标数值作为辅助变量，因辅助变量分布未知，采用几何法计算分层指标数值，根据该数值对总体进行分层，建立了动态总体连续性分层抽样的抽样调查方案，结合上述所研究理论...

Design of Smart Home System Based on Internet of ThingsControl System DesignAbstractFor the pupose of turn remote communication,automation,environmental monitoringand other functio...

Structure design and simulation analysis of the relay spring liftingmanipulatorAbstractShrapnel lifting manipulator industry plays an important role in modern industry.Themachining...

本科论文摘要辽宁省是我国产粮大省，粮食的年产量始终处于前列。所以对于食粮方面质量成果，间接的的危害着几亿人民的健康安全。因而我国鼎力帮持我们省的农业方面的发展，在我们省首要种植的农...