| 1. | Machine tools - geometric accuracy tests and practical tests - test methods 机床.几何精度试验和操作试验.试验方法 |
| 2. | Test code for machine tools - geometric accuracy of machines operating under no - load or finishing conditions 机床试验法规.在空载或精加工条件下机床工作的几何精度 |
| 3. | Test code for machine tools . part 1 : geometric accuracy of machines operating under no - load or finishing conditions 机床试验规程.非负载或精加工条件下机械加工的几何精确度 |
| 4. | Test code for machine tools - part 1 : geometric accuracy of machines operating under no - load or finishing conditions 机床检验通则第1部分:在无负荷或精加工条件下机床的几何精度 |
| 5. | Machine tools - test code for machine tools - part 1 : geometric accuracy of machines operating under no - load or finishing conditions iso 230 - 1 : 1996 机床.机床试验规程.第1部分:在无负载和精加工状况下 |
| 6. | This work produces satisfactory surface accuracy , but it always has a negative impact on the dimensional and geometric accuracy 手工精加工可产生令人满意的表面粗糙度,但是对尺寸和几何精度总是产生不好的影响。 |
| 7. | Machining center ' s geometric accuracy is the key to guarantee the processing accuracy of machine tool . the testing of geometric accuracy is the base of testing machining center ' s straightness accuracy 加工中心几何精度是确保机床加工精度的关键,其中直线运动精度的检测是几何精度检测的基础。 |
| 8. | A measuring technique of geometric accuracy for the cross - sectional contours based on their shapes and centroids is presented , and the feature points are generated according to the offset value of each segment of a cross - sectional contour 摘要以切层轮廓的形状因子和几何形心作为轮廓精度的评价参数,根据各轮廓边的偏置量自动拾取轮廓的特征点,尤其适合得到具有复杂形状的切层轮廓特征点。 |
| 9. | By contrast with some foreign countries , such as usa , uk and so on , those countries had carried out new iso standard for a period of time , so they have developed special implements to measure those five errors , like 6d / lms created in usa . those implements have greatly improved the testing efficiency of machining center ' s geometric accuracy 而国外美英等国先于我国执行iso的新标准,他们已经研制了直线度误差综合检测仪,如美国的api公司研制的6d lms激光干涉仪可同时检测除倾斜一项的其他四项误差,使检测时间从2 ? 3天减为半天,极大地提高了生产效率。 |