“high frequency exciting force”的概念、定义、翻译、参考文献-科学参考

单词	high frequency exciting force
释义	high frequency exciting force Encyclopedia 工学汽轮机振动释 high frequency exciting force高频激振力由于汽轮机喷嘴静叶出口边缘有一定的厚度，使进入动叶片的汽流沿圆周作用力不均匀，叶片每经过一喷嘴出口边时汽流作用力都要变化一次的激振力。又称第二类激振力。
随便看	geographic equator geographic feature code geographic feature identifier geographic feature oriented generalization geographic graticule map geographic index of ethnicity geographic information application engineering geographic information catalogue service geographic information classification and coding geographic information cloud service geographic information engineering geographic information engineering design geographic information engineering maintenance geographic information engineering management geographic information engineering supervision geographic information interoperability geographic information map geographic information metadata geographic information property geographic information public service platform geographic Information security geographic information semantics geographic information service geographic information service chain geographic information service classification

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