“parametric excitation”的概念、定义、翻译、参考文献-科学参考

单词	parametric excitation
释义	parametric excitation [¦par·ǝ¦me·trik ´ek·si`tā·shǝn] ^ENGINEERING The method of exciting and maintaining oscillations in either an electrical or mechanical dynamic system, in which excitation results from a periodic variation in an energy storage element in a system such as a capacitor, inductor, or spring constant.
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