Due to the above mentioned defects, early fatigue peeling occurs under the condition of overly contact stress at the top of the tooth caused by abnormalcontact at the tooth surface.
因此，在齿面非正常接触导致齿顶接触应力过大的情况下，该齿轮发生了早期疲劳剥落。
2
On the basis of the detection result, abnormal deciding means decides whether or not the abnormal vibrations are caused by the abnormalcontact between the carriage (2) and the knitting needles.
根据该检测结果，由异常判断单元来判断有无三角座滑架(2)和织针的异常接触引起的异常振动。
3
None of those who have had close contact with the infected have shown abnormal symptoms.