| 1. | Tool path generation for five - axis numerical control machining from laser scan points
基于激光测量点云数据的五坐标加工刀轨生成 |
| 2. | In the unlikely event of any nuclear accident , the ams is also charged with the responsibility of manning monitoring centres and scanning points for decontamination process operations under nuclear emergency contingency plans
香港万一发生核电意外，医疗辅助队会协助执行紧急应变计划，派队员于监测中心及辐射检查站值勤，负责清除辐射的工作。 |
| 3. | In the unlikely event of any nuclear accident , the ams is also charged with the responsibility of manning monitoring centres and scanning points for decontamination processoperations under nuclear emergency contingency plans
香港万一发生核电意外，医疗辅助队会协助执行紧急应变计划，派队员于监测中心及辐射检查站值勤，负责清除辐射的工作。 |
| 4. | ( 5 ) aiming at the sls technology , the relationship between the rotation angle of mirror and x , y coordinates of scanning point are derived theoretically , according to which the cli file can be translated into pmac instructors
( 5 )针对sls工艺，从理论上推导了振镜式扫描系统中振镜转角与x 、 y坐标之间的关系，为cli格式文件向pmac运动程序的数据转化提供了理论依据。 |
| 5. | The characteristics of reverse engineering of real parts are investigated , with the methods of data acquisition ; the strategies and process of surface construction based on laser - scanned point cloud are presented ; the process of 3 - d expression based on real parts is indicated ; the methods of variant design through reverse engineering of real parts ; the process of variant design based on assembly models is presented
研究了实物反求的特点和数据采集的方法，重点分析了非接触式数据采集的原理和方法；总结了基于激光扫描点云进行曲面构建的流程和方法；提出基于实物样件进行三维表达的流程；研究了通过实物反求进行改型设计的方法，提出基于实物反求进行改型设计的流程。 |
| 6. | Image coordinate and galvanometer pendular angle are kept in the computer according to the f9 field lens characteristic , enter pupil excursion and f6 characteristic error are ignored , that the image of laser scanning point move acceding to unlinearity relation is deduced theoretically . for deducing the distortion , error compensation is considered in the software
像点坐标与振镜摆角按f物镜特性的线性关系存储在计算机，在忽略了入瞳漂移和f特性误差后，从理论上推导出二维垂直振镜分布中激光束扫描点的像点按照复杂的非线性关系运动，为了减少几何畸变，在软件设计中给出误差补偿。 |
