This paper deals with a testing and analytical method for studying gas turbine vibration characteristics by use of transient excitations, i. e. hammering method.
文章说明了利用瞬态激振，即锤击法，研究燃气轮机振动特性的试验及分析方法。
Instantaneous Hammering method which is a simple and efficient method has been widely used in inspecting the defects of pile foundation.
瞬态敲击法是一种简便、有效的检测桩身质量的方法。
Instantaneous Hammering method which is a simple and efficient method has been widely used in inspecting the defects of pile foundation.
瞬态敲击法是一种简便、有效的检测桩身质量的方法。
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