virtual velocity

Based on the analysis of operation principle of ball basket constant velocity universal joint, the advantages of virtual prototyping over traditional design method are presented.

在分析球笼式等速万向节工作原理的基础上，比较说明了通过虚拟样机进行动力学仿真分析的方法相对于传统设计方法的优越性；

Application of Virtual Oscillograph with Sound Card in the Measuring Sound Velocity

利用基于声卡的虚拟示波器测定声速

Virtual Instrument for Measuring Angular Velocity and Angular Acceleration Based on LabVIEW;

叙述了用速度瞬心法求导杆角加速度的新方法。

Three-dimensional velocity components and virtual temperature were measured using ultrasonic anemometer above an area by sea.

采用三维超声风速仪测量了近海边三维风速和虚温数据。

The application Virtual Prototype technique on locomotive design mainly focuses on high velocity bogie design. Overall three-dimensional design based on performance of vehicle bogie is at the stage of searching.

虚拟样机技术在铁道机车车辆设计方面的主要应用在高速铁路转向架设计中，而对基于性能的车辆转向架的三维设计亦处于探索阶段。