abrasive particle hardness的用法和样例：
- The influences of WC content upon wear resistance of sprayed coating were studied through testing of macroscopic hardness,low-stress abrasive particle wear resistance and analyse of microstructure of sprayed coating.
- The physical sieving method was used to optimize the size distribution of Diamond abrasive particle.
- The particle hardness is suitable for oral health and delaying the formation of dental tophus.
- We focused on the FF predicting network, the on-line detecting circuit of the lubricant quality and the detecting circuit of the ferromagnetic abrasive particle.
- A substance containing chemical agents or abrasive particles and applied to smooth or shine a surface.