carbonate zone meaning in Chinese
碳酸带
Examples
- Then , the half - carbonated zone ( transition zone ) phenomenon is mentioned and verified by way of using xrd & tg , thus giving contradictor of the existence between the half - carbonated zone and the premise of phenolphthalein test method - no existing obvious transition zone between carbonated area and non - carbonated area
试验结果证明：在混凝土碳化区和未碳化区之间存在着部分碳化区，而这一中间过渡区域的存在可能使得目前普遍采用的酚酞( phenolphthalein )试剂测定碳化深度的方法易产生误差。