Organic weak acid or base 有机弱酸弱碱
weak acid or base 弱酸弱碱
The paper reports a few acid or base solution which generates mosaic pattern phenomena in thin layer.
本文研究了几种酸或碱在薄层溶液中产生的花斑图案现象。
Desalting water medium containing low concentration of acid or base, they have more rubber on the corrosion.
脱盐水介质中含有低浓度的酸或碱，它们对橡胶有较大的腐蚀性。
By taking particle diameter measurement as a tool, the behavior for lignin particles with micro-or nano size dissolved in acid or base solution has been studied.
通过测试粒径，研究了具有微纳米尺寸的木质素颗粒在酸碱溶液中的溶解行为。
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