kurt friedrichs造句

例句与造句

1. Others proposing related theories at the time were Salomon Bochner and Kurt Friedrichs.
2. He finished his Ph . D . in 1966 entitled " On Partly Gentle Perturbation with Application to Perturbation by Annihilation-Creation Operator " under the supervision of Kurt Friedrichs at the New York University.
3. It's difficult to find kurt friedrichs in a sentence. 用kurt friedrichs造句挺难的