relational model的用法和樣例：
例句
- The semantic category determines the slot relation model of the noun phrases.
名詞的語(yǔ)義類(lèi)別決定了名詞短語(yǔ)的槽關(guān)系模型。 - The mathematical model between position error and north seeking error is gotten through error theory and partial derivative principle.
運用誤差理論和偏導數原理，推導出轉位誤差與尋北誤差二者之間的關(guān)系模型。
