- The economy analysis is made on the wheelset turning caused by abnormal wear of wheel flange of passenger cars on Qingzang Railway.
- The failure proportion of minibus clutch remains high, especially the failure type of abnormal wear and ablation erosion, which are caused by heat.
- The early malfunction of abnormal wear can be predicted, diagnosed and handled in time by using ferrography to monitor the running procedure from the microscopic view.
- "Wear debris can be seen as the product of the removal of material from surfaces in relative motion,especially when a machine enters an abnormal wear mode.\"(T.
- Some 40.7% are overweight and 34% reported cervical spondylosis (abnormal wear on the cartilage and bones of the neck), while 28% suffered faucitis, 20% chronic enteritis and 20% fatty liver.