1) inaccuracy of machine tools
机床失精
1.
With the introduction of an example, this paper analyzes the causes and treatment of inaccuracy of machine tools due to temperature cracking of instrument bases.
本文通过实例,分析一起设备基础混凝土温度裂缝引起的机床失精的原因及其处理方法。
3) Precision Machine
精密机床
1.
On-line Monitoring and Testing of Working Condition of Precision Machine Tool based on Force Tested Bearing;
用测力轴承实现精密机床工况在线监测
5) Ultra-precision machine tool
超精密机床
1.
Development of Special CNC System of Ultra-precision Machine Tool for KDP Crystal;
KDP晶体加工专用超精密机床数控系统开发
2.
Ultra-precision Machine Tool with Four Stepper-motor-driven Axes;
步进电动机驱动的四轴超精密机床
3.
A numerical control system for the Ultra-precision machine tools was introduced and the characteristics of its every modules were analyzed.
介绍了一种超精密机床的数控伺服系统, 分析了其硬件构成和各重要模块的特点, 采用其装配的机床具备了加工大型光学零件的超精密定位和位置跟踪能力。
6) ultra-precision machine
超精密机床
1.
Structure design and test for guide unloading system of large ultra-precision machine;
大型超精密机床导轨卸荷系统结构设计与测试
补充资料：失精
失精
spermatorrhea
病名。①出汉·张仲景《金匮要略·血痹虚劳 病脉证并治》。即遗精。详见该条。②出《黄帝内经》。《素问·疏五过论》：“尝富后贫 ，名曰失精。”指因情志刺激过度所致的病证。多为先甚富裕，后渐败落，以致贫困。常与 脱营并称。《杂病源流犀烛》：“脱营失精，失志病也。……若后贫后贱之人，忧愁思虑， 愤恨悲哀，无一不有，故内伤脏腑，伤则各经火动，并伤元气，日渐日深。病发则饮食无味 ，神倦肌瘦也。治之可不察其由哉!宜内服镇心丹，升阳顺气，外用香盐散，日擦牙齿，自 愈。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条