Sealing property of rubber directly restrict its usability. Rubber is a type of super elastic material. Its mechanics behavior is complication under multi-strain in down hole.
封隔器胶筒的密封性能直接制约其使用性能，且胶筒属于超弹性材料，在井下多种载荷作用下，其力学行为复杂。
The results show that metal rubber cells have better elastic and damp behavior than that of original rubber.
结果表明，金属橡胶弹性元件具有比原有橡胶元件更好的弹性阻尼性能。
The results show that metal rubber cells have better elastic and damp behavior than that of original rubber.
结果表明，金属橡胶弹性元件具有比原有橡胶元件更好的弹性阻尼性能。
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