multiple proportions的用法和樣例：
例句
- The law of multiple proportions has insisted on the fundamental character of the combining ratio for different atoms.
倍比定律規定了不同原子間化合比的基本特征。 - A method for correcting influence of the indicatior in acidbase reaction titration,based on the principle of multiple proportion to calculate influentical amount ,is proposed.
本文介紹了一種基于倍比原理計算酸堿滴定中指示劑影響的校正方法。
