...自世界各地的游客 » Shanghai every year attracts many tourists from all over the world 发动机异响 » Engine abnormal sound 我会请求郭小姐的支持 » I will miss Guo the request to support ..
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发动机异响 » Engine knock 欢迎你们来参加这次的活动 » We welcome you to come to participate in this activity ..
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河边的夕阳很美 » Sunset by the River is very beautiful 发动机异响 » Different engine sounded 妈妈告诫我不要玩火，因为我有可能会受伤 » My mother warned me not to play with fire, because I might be injured ..
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发动机异响诊断仪 Abnormal engine noise diagnosis equipment
现行的摩托车发动机异响检测方法为人工听诊，主观性很强，容易出现错判。
The current detection method of motorcycle engine abnormal sound is artificial auscultation, which is very subjective and easy to make mistakes.
因此，有必要建立一种发动机异响评价体系，客观定量的检测发动机声音，提高准确率。
Therefore, it is necessary to establish an evaluation system of engine abnormal sound that detects engine sound objectively and quantitatively and improves the accuracy.
试验证明用振动检测技术可以诊断发动机的气门异响故障。
The results show that vibration monitor can diagnose the troubles of abnormal valve sound.
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