air-abrasion

基本解释

Abstract With air abrasion technique we can remove away the outer parts of zircon grains so that ages can be more concordant in the concordia diagram,and the accuracy of U-Pb zirco age is improved.
应用空气磨蚀技术将发生铅丢失的锆石表层磨掉，可以提高锆石测年数据点在U－Pb谐和图中的谐和程度，进而可以提高不一致线与谐和线上交点年龄的精度和准确度。
Dental laboratory air abrasion units
牙科实验磨损设备
The air in the garden was warm and fragrant.
花园里的空气一片温馨。
The archers sent their shafts through the air.
弓箭手向空中射出利箭。
The lack of air in the room make everyone sniffle.
屋子里空气缺乏，使得每个人都频频吸气。