| 1. | Vmt vehicle - miles of travel 车辆行驶里程 |
| 2. | Vmt voltage mate technlolgy 电压匹配技术 |
| 3. | Finally the thesis pointed out the implementation of realistic display technology and virtual roaming technology in vmt 本文最后论述了真实感显示及虚拟漫游技术在虚拟机床中的运用。 |
| 4. | But in order to realize full function simulation of vmt there are still many hard task on which we must work 当然,要实现虚拟机床的全功能仿真,还有大量的工作要做,还有待人们作进一步的研究开发。 |
| 5. | The thesis made a useful attempt on modeling and simulation of vmt , and upbuilded a platform to train the nc machine tool operator 本文就虚拟机床的几何建模和运动仿真作了一些有益的尝试,基本构造出了一个用于数控培训的仿真平台。 |
| 6. | The virtual machine tool ( vmt ) is a new technology going with the development of virtual manufacturing ( vm ) , it ' s one of the key technologies of vm 虚拟机床技术是20世纪90年代中后期随着虚拟制造发展而提出的一项新技术,它是虚拟制造的支撑技术之一。 |
| 7. | The contents of vmt are enrichment . the basic parts of vmt are geometry modeling and kinematics simulation , these are the foundation for the full function simulation of vmt 虚拟机床所蕴含的内容十分丰富,几何建模和运动仿真是其最为基本的部分,是实现虚拟机床全功能仿真的基础。 |
| 8. | In this thesis , at first every geometry model of vmt ' s component is designed by the principles of object oriented programming ( oop ) , and then the vmt is constituted through csg 本文运用面向对象建模技术建立了虚拟机床各部件的三维模型,然后以构造的实体几何法( csg )构造出整个虚拟机床几何模型。 |
| 9. | This thesis presents a method about geometry modeling and kinematics simulation of vmt based on opengl geometry engine . in term of the method modeling and simulation of any kinds of nc machine tool can be constituted 本文论述了基于opengl三维图形引擎实现机床几何建模和运动仿真的方法,本文所述方法可以实现任意数控机床的几何建模和运动仿真。 |
| 10. | Chen , xueming . 1997 . “ vmt forecasting and monitoring in southern california : improving existing methodologies and exploring prospects of using intelligent transportation system ( its ) technologies . ” presented at the western regional science association 36th annual meeting , february 23 - 27 , hawaii 陈雪明, “南加州运用智能交通系统技术预测汽车出行流量的技术分析” ,发表在1997年第36届西部区域科学协会年会上。 |