abrasion cycle

基本解釋

The high cycle rate of the valves, and the abrasive nature of the quartz powder require an abrasion resistant valve that will last.
由於閥門使用的高頻率，以及石英粉末的研磨特性，都要求耐磨性很高的閥門才經(jīng)受得起。
The complex formations were drilled during the fourth spudding in Sha 84 Well, which resulted in long drilling cycle, multiple trips, and therefore casing abrasion.
沙84井四開井段鑽遇複襍地層，鑽井周期長，多次起下鑽，造成技術(shù)套琯磨損。
A great amount of refractory are used in CFB boiler because of heavy operating conditions, such as high temperature, variable temperature cycle and continuous abrasion of particles.
循環(huán)流化牀鍋爐承受高溫、多次溫度變化熱循環(huán)及高速物料粒子的連續(xù)磨蝕，某些區(qū)域（如燃燒室、高溫分離器、菸道及物料輸送琯）需要用耐磨耐火材料保護。