摘要
本文从多点激振与单点激振的比较中,提出单点激振时激振点位置的选择依据和方法。
The principle and method of determining exciting position in single point exciting experiments are proposed in this paper from the comparison between the multipoint excitation and single point excitation experiments.
关键词
单点激振
多点激振
激振点
位置
single point excitation, multi-points excitation, choice of exciting position
