“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	polymer electret polymer electrets polymer electrochromic materials polymer electroluminescence materials polymer electrolyte fuel cell polymer electrolyte fuel cell (PEFC) polymer electrolyte membrane polymer electrolyte membrane fuel cell polymer energy materials polymer entanglement polymer extrusion process polymer fatliquors polymer field-effect transistor polymer film polymer flooding polymer flooding model polymer for astronautic polymer for conservation of cultural relic polymer for medical diagnosis and detection polymer fractionation polymer gasoline polymer gel polymer glass polymer hydrogels materials polymeric adhesive

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