Test conditions for machining centers - part 5 : accuracy and repeatability of positioning of work - holding pallets 多工序自动数字控制机床加工中心的试验条件.第5部分:工件固托板定位的精确度和可重复性
Test conditions for machining centers - part 4 : accuracy and repeatability of positioning of linear and rotary axes 多工序自动数字控制机床加工中心的试验条件.第4部分:线性和旋转轴定位的精确度和可重复性
Z test conditions of machining centres . part 1 : geometric tests for machines with horizontal spindle and with accessory heads horizontal z axis 多工序数控加工中心的试验条件.第1部分:带水平主轴和辅助头的机床的几何尺寸试验
These obtained results show that multistep warm / hot forming simulation can guide and refer to formulation of deformation temperature scope for outer race 其结果表明，多工序温热成形有限元模拟对成形温度的选择有著指导和参考作用。
Z test conditions for machining centers - part 1 : geometric tests for machines with horizontal spindle and with accessory heads horizontal z - axis 多工序自动数字控制机床加工中心机床的试验条件.第1部分:有水平轴和附属头的机床的几何试验
Z test conditions for machining centres . part 3 : geometric tests for machines with integral indexable or continuous universal heads vertical z - axis 多工序数控加工中心的试验条件.第3部分:带整体可调节定位的或连续万能工作台的机床几何尺寸试验
Z test conditions for machining centres - part 2 : geometric tests for machines with vertical spindle or universal heads with vertical primary rotary axis vertical z - axis 多工序自动数控机床加工中心的试验条件.第2部分:有竖轴或带垂直主旋转轴
Test conditions for machining centers - part 3 : geometric tests for machines with integral indexable or continuous universal heads vertical z - axis 多工序自动数字控制机床加工中心的试验条件.第3部分:带总组合工位转台或连续通用头的机床的几何试验
The production logistics dynamic balance scheduling is a typical multi - procedure , multi - object , multi - constraint , multi - machine parallel scheduling problem , which is difficult to build its mathematic model 摘要流程工业生产物流动态平衡调度是典型的多工序、多目标、多约束的多机并行调度问题，难以解析建模。
Through the analysis of technology for spindle - foot spindle of thread spinner , the projects of cold extrusion technology and forming process that drilling center hole and multiple cold extrusion , have been put forward 摘要通过对纺机锭脚的工艺性分析，提出了可行的冷挤压成形方案，即采用多工序冷挤压和钻孔的加工方法进行锭脚生产。
