1) stationary main armature
静止的主要附件
2) stationary pilot exciter armature
静止先导励磁附件
3) additional necessary condition
附加的必要条件
4) stationary components
静止部件
1.
By studying the variations of the flow fields and losses of the stationary components at isolated conditions and in the fan s assembly,it is found that the losses in the collector is large,and its efficiency is almost the same as the diffuser s,therefore its losses should be taken into account in the design.
采用三维黏性流场数值分析方法,对轴流风机的静止部件分别进行了单独和整机条件下的数值计算。
5) stationary part
静止零件
6) prohibitory essentials
禁止要件
补充资料：必要条件
如果无甲必无乙，有甲则可能有乙也可能无乙，那么甲就是乙的必要条件。例如，不遵守逻辑规则必然写不出好文章；遵守逻辑规则，则可能写出好文章也可能写不出好文章。因此，遵守逻辑规则就是写出好文章的必要条件。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条