The single degree of freedom model of bucket-soil was established according to the dynamic characters and vibratory mechanism.
依据振动掘削的动力学特征和振动机理,建立铲斗-土壤的单自由度模型。
The mechanism, features, process and evaluation way in result of vibratory stress relief method in production have been introduced.
本文介绍了振动时效技术的机理、特点、工艺以及时效效果的评定方法。
The mechanism, features, process and evaluation way in result of vibratory stress relief method in production have been introduced.
本文介绍了振动时效技术的机理、特点、工艺以及时效效果的评定方法。
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