Look at basic acids, bases, and salts. Understand the definition for use in chemistry. Explore the concept of equilibrium and how (when aqueous) basic acids, bases, and salts react.
学习酸，碱和盐的基础知识。理解在化学中对它们的定义。研究平衡的概念并了解简单的酸，碱，盐(在水溶液中)如何反应。
The effects of oscillation equilibrium time (or flow—rate), pH of aqueous phase and the foreign ions on the extraction were examined.
考察了振荡平衡时间（或流速），水相的酸度和干扰元素的影响。
The effects of oscillation equilibrium time (or flow-rate) and the ph of aqueous phase on the extraction were examined.
考察了振荡平衡时间(或流速)、水相的酸度等的影响。
Moreover, the condition under which this aqueous two phase system are formed and the tentative law of phase equilibrium are in.
并探讨这种双水相体系形成的条件和相平衡的初步规律。
Moreover, the condition under which this aqueous two phase system are formed and the tentative law of phase equilibrium are in.
并探讨这种双水相体系形成的条件和相平衡的初步规律。
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