quantity relation的用法和樣例：
例句
- Restrictive and stimulative quantity relationships existed among lint yield components.
皮棉產(chǎn)量構成因素間存在制約與促進(jìn)的數量關(guān)系。 - But it has more stable stoichiometric relation with the absolute content, it may be used in the proline comparative content determination.
但由于其與絕對含量間存在較為穩定的數量關(guān)系，因此可用于脯氨酸相對含量的測定。
