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- VDI/DGQ 3441, ”Testing of the Operational and Positional Accuracy of Machine Tool”, March 1977. 姜俊贤,”精密量具及机件检验”,文京出版社1993.
- Load carrying ability, for example, is subordinate to positional accuracy and low friction considerations. 比如说它的承载能力,必须要正确的安装和低的摩擦条件。
- VDI/DGQ3441 Statistical Testing of the Operational and Positional Accuracy of Machine Tools[S]. Translation of the German ISSURE,3/1997. 1997机床检验通则.;数控轴线的定位精度和重复定位精度的确定[S]
- Using optimized unrestrainted conjugated gradient method, the optimum intersecton angles and the point positional accuracy in general case are obtained. 用无约束最优化共轭梯度法,求出一般情况下方向后交最佳交会角和点位精度;
- E ach machine is LASER-inspected to ensure repeatability and positioning accuracy. 镭射精度校验做节距及背隙补偿,可确保定位精度及重复精度。
- Positioning accuracy in NC machines is defined by how accurately the machine can be positioned to a certain coordinate system. 数控机床中的定位准确度被定义为机床在特定坐标系统中被定位的准确程度。
- Using the outside chucking system, it is easy to assemble or disassemble, has high position accuracy. 具有轻便灵活的手动轴向进退刀机构,坡口质量好,加工效率高。
- Linear positioning accuracy is a significant parameter in accessing machine tools capability. 评定机床性能的一项重要指标是机床的定位精度大小。
- These results are valuable to improve the moving velocity and positioning accuracy of this type inchworm mechanism. 研究结果对提高该进给机构的运动速度、运动精度有一定的指导意义。
- Positioning accuracy is one of the most important specifications in robot-assisted stereotactic neurosurgery. 摘要定位精度是脑外科机器人系统一个最重要的指标。
- LAAR integrated several location updating schemes to restrict overhead while ensuring position accuracy. LAAR的自适应调节机制将节点的运动状态与路由发现过程结合,实现对目的节点的动态跟踪,提高路由性能。
- Its positioning accuracy is 0.1 millimeters.Therefore, it can accurately shoot the ball into the basket. 它的定位精度是0.;1毫米,所以,它会准确地把球投进篮框。
- The main truss chord block and side of the positioning accuracy is the overall precision control beam core. 主桁块体和边弦杆的定位精度是钢梁整体精度控制的核心。
- It is oftenapplied to control motion, following and position accuracy compensation of lightbeam. 它用于控制光路运动,补偿光路的位置精度,实现光标的二次精确跟踪定位。
- A smaller GDOP indicates that the geometry is better, which yield a better positioning accuracy. 卫星几何分布越好,则GDOP值越小,相对的定位精确度越高。
- The machine adopts red-light position determination system, and it has high positioning accuracy, high repetitive positioning precision. 采用红光定位系统,定位精度和重复精度高;
- Using the advanced inside chucking system, it is fixed firmly, easy to assemble or disassemble, has high position accuracy. 采用先进的内夹紧装置,夹紧牢固,装卸方便,定位准确。
- Abstract To improve dot position accuracy and image quality, a PWM control system with raster feedback on the basis of digital PID was developed. 摘要 为了提高光点的位置精度,从而提高成像质量,提出了一种基于PWM控制的双光栅反馈的控制方案。
- To improve dot position accuracy and image quality, a PWM control system with raster feedback on the basis of digital PID as developed. 为了提高光点的位置精度,从而提高成像质量,提出了一种基于PWM控制的双光栅反馈的控制方案。
- By using the pseudorange correction calculated in the reference station, remote receive positioning accuracy can be improved with DGPS method. 传统的DGPS修正方法,是将基地站计算之虚拟距离修正量传给移动站进行修正。
