图5：腐蚀试验后大部分有痕迹的弹簧和没做过试验弹簧引线对比。
Fig. 5: Most tarnished spring after corrosion test and not tested spring pin for reference.
通过节段的静力和弹簧悬挂动力试验，对H型吊杆的驰振和涡激振动性能进行分析。
On the basis of static aerodynamic force tests and dynamic response tests, the galloping and (vortex-induced) oscillation performances of H-shaped booms were investigated.
同时，参照本文的计算过程，可以很方便地计算各种发动机弹簧基础试验台位，得出可靠的数据。
In the meantime, according to the calculation, it is convenient to calculate test bench position of various engine spring base and gain reliable data.
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