铅锡合金表面钝化层的XPS研究 - TNMSC 关键字: 铅锡合金; 钝化膜; XPS[gap=1134]Key words: lead-tin alloy; passive layer; XPS
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Passive Constrained Layer Damping 被动约束层阻尼 ; 被动式约束阻尼层
Patch cables , path panels, and other interconnection components are considered passive Layer 1 components because they simply provide some sort of conducting path.
电缆插座、接线板和其他互联部件被看成无源第一层部件，因为它们只简单提供某种通路。
An active and passive hybrid damping control manner with lower voltage is proposed through both multiple piezoelectric patches and constrained damping layer for suppressing structural vibration.
提出一种用多层压电片和约束阻尼层在低控制电压下进行结构振动的杂交阻尼控制方式。
Magnetorheological fluid damper can effectively improve the performance of passive isolation system and protect deformation of isolation layer against damage.
磁流变液阻尼器能够有效地改善被动隔震系统的性能，可保护隔震系统因过大的水平变形而产生失效破坏。
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