1) crescent-shape wear
月牙形磨损
1.
With the exploitation of the deep well,ultra-deep well,the extended reach well and the horizontal well,casing wear problem becomes more and more serious,field test shows that all of serious wear are crescent-shape wear.
随着深井、超深井、大位移井和水平井的普遍开发,套管磨损问题越来越严重,现场实测中所有严重的磨损都是月牙形磨损。
2) crater wear
月牙洼磨损
1.
Through the analysis of image characteristic of crater wear in kentanium tool front face, arithmetic monitoring wear is designed, correlative software is exploited.
通过对硬质合金刀具前刀面月牙洼磨损图像特征的分析，设计了检测磨损的算法， 并开发了相关软件。
3) Width of the crater wear
月牙洼磨损的宽度
4) tooth abrasion
牙磨损
1.
Objective: To investigate the characteristic and the relative factors of tooth abrasion of aged people inXiamen region Methods: To survey the complete anodour dentition and index tooth誷 abrasion and do some contrast,there were 370 retired officials in Xiamen area.
目的:探讨厦门地区部分老年人牙磨损的特点及相关因素。
5) Tooth wear
牙齿磨损
1.
Tooth wear is defined as the loss of the tooth substance which is not caused by dental plague, caries and injuries.
牙齿磨损是指在没有菌斑、龋坏及外伤情况下牙体组织丧失的现象。
6) tooth wear
牙磨损
1.
Method:1033 adults in Shanghai were clinically examined according to the tooth wear index(TWI)and questionnaires were completed.
方法:对1033名上海市成年人进行牙磨损指数(TWI)的检查,同时填写调查问卷。
补充资料：月牙
1.亦作"月芽"。 2.新月。指农历月初形状如钩的月亮。 3.比喻形状似新月的物体。
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