表面划伤 meaning in Chinese
surface tears
Examples
- By analyzing the reason of producing scratches , the fault model of the canopy glass is set up , and the fault - forecasting method for the scratch on the surface of
从划伤的产生原因着手进行分析,建立了座舱玻璃划伤故障模型,提出了座舱玻璃表面划伤故障预制方法。 - Apply the product on the cd / dvd scratches , and use soft and clean cloth or silk or special cleaning cloth to treat the scratches according to relevant requirements , then the scratches on the optical disks can be repaired
将本品于涂于cd / dvd光盘表面划伤处，使用柔软清洁的布、丝绸或专用清洁布用力对划伤区按使用要求处理，即可以修复光盘划痕。 - There exist large stress , intensive scratch , damage and pollution of ion in wafer process , so it is necessary to improve mechanism of slicing and lapping by changing single mechanical function to equilibrium chemical and mechanical function for small damage and low stress . reducing damage and stress and enhancing quality and efficiency of product result in a base of followed process so as to improve wafer process and enhance finished product ratio of whole wafer process
目前加工过程中存在应力过大，造成表面划伤严重，容易产生破损，离子沾污的问题，因而必须改善切削、研磨机理，把单一的机械作用变为均匀稳定的化学机械作用，以达到浅损伤、低应力的目的，有效的减少破损层和应力的累积，提高产品质量和加工的效率。