“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	locally constant function locally constant sheaf locally contractible space locally convergent sequence locally convex locally convex algebra locally convex Frechet space locally convex Fréchet space locally convex F space locally convex lattice locally convex set locally convex space locally convex structure locally convex [topological linear] space locally convex topological linear space locally convex topology locally countable base locally countable set locally cyclic group locally dense leaf locally equicontinuous semigroup locally equivalent structures locally Euclidean locally Euclidean group locally Euclidean space

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