実じつ理り

noun

practical theory; practical principle

A somewhat formal or academic term referring to a theory or principle grounded in practical application or real-world facts, as opposed to abstract speculation.

• 彼かれの提てい案あんは単たんなる理り想そう論ろんではなく、実じつ理りに基もとづいている。

  His proposal is not just idealism; it is based on practical theory.

• この分ぶん野やでは、実じつ理りを重じゅう視しした研けん究きゅうが求もとめられている。

  In this field, research that emphasizes practical principles is required.