本发明提供一种改进的酸或碱性成份的缓释体，可调节胃肠系统局部的酸碱度。
The invention provides an improved sustained release carrier of acid or alkali components, which can regulate local pH of a gastrointestinal system.
本发明提供一种黄色荧光墨水及其擦除液，墨水主要成份包括：染料、酸碱度调节剂、分散剂、连接料、增塑剂、柠檬酸钠、乙醇和蒸馏水。
The invention provides a yellow fluorescence ink and its erasing liquid. The ink includes dye, pH regulator, dispersant, plasticiser, sodium citrate, ethanol and distilled water.
为中和再生烟气中的酸性物料，需使用氢氧化钠水溶液，调节介质的酸碱度需使用少量的乙醇胺。
To neutralize acidic material from flue gas of regeneration, sodium hydroxide solution is used, and its acidity and alkalinity are regulated by some of ethanolamine.
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