acid base

un.

1.酸碱催化作用

1 . An acid-base reaction is often called a neutralization reaction.
酸碱反应常常被称为中和反应。

2 . The electric effects could clarify organic compound with acid - base , but it had limitation.
电子效应较好地解释了有机物的酸碱性，但也存在着局限性；

3 . distinguish between acid-base properties of food to see contained in the main elemental composition.
酸碱性食物区分主要看其所含的元素成分。

4 . The derivation of acid base titration error formula is a difficult point as well as an important point in teaching analytical chemistry.
酸碱滴定误差公式的推导是分析化学教学的一个难点，也是一个重点。

5 . Glaze permanent sintering in the glass surface and be a safe anti-acid-base and a new decorative glass products.
釉料永久性烧结于玻璃表面而得到的一种抗酸碱和安全性高的新型装饰玻璃产品。