armature-impact contact chatter 运作中电枢和极块接触所引起的声音
impact-contact 冲击接触
impact contact load 冲击接触载荷
impact contact force 冲击接触力
impact contact loading 冲击接触加载
impact contact problems 冲击接触问题
hertzian impact-contact theory hertz接触理论
·2,447,543篇论文数据，部分数据来源于NoteExpress
The plastic deformation would more easily occur due to the impact contact, but it is independent to the shape of tread. However, to eliminate the irregularity between the wheel and rail is necessary.
碰撞接触容易引起塑性变形，这种变形与踏面形状无关，应注意消除轮轨间的不平顺。
The dynamic strength of rod string and the mount position of centralizer were calculated, according to the acquired deformation of rod string and its impact contact force with tube in the time domain.
根据求得的时域内抽油杆柱受力变形值以及与油管柱碰撞接触力，计算了抽油杆柱动强度和扶正器安放位置。
The exact contact with practice has practical impact on me.
同实践的密切接触对我有实际的影响.
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