tool failures meaning in English

工具失效

Through analyses carried out with sem , tool failure patterns under different cooling and lubricating modes were studied
借助扫描电镜的检测手段，研究了不同冷却润滑条件下刀具的失效形式。
In this dissertation , the development and current situation of the methods of monitoring the tool failure during the machining process are reviewed in detail , followed by a summary of the classification of the adaptive control technology during the machining process are also described
本论文详细地评述了切削加工过程中刀具磨损与破损在线监测方法的发展与现状，总结了各种监测方法的分类与特点以及发展与现状。
As an important component of fms , ims techniques in manufacturing automation , the on - line monitoring of cutting tool failure during the cutting process plays a significant role in improving the productivity , bettering the machining quality , reducing the production cost and assuring high efficiency and reliability of the automatic processing system
切削加工过程的监测与控制是自动化加工中fms 、 cims技术的重要组成部分，对提高生产效率和加工质量，降低生产成本，保证自动化加工系统高效、可靠地正常运行具有重要的实际意义。