| 1. | Examples are litmus and phenolphthalein
例如石蕊和酚酞。
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| 2. | Chemical analysis of organic phthalates . determination of acidity to phenolphthalein
有机酞酸盐的化学分析.酚酞酸度的测定
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| 3. | The preparation of phenolphthalein poly ether sulfone membrane and its corresponding properties
酚酞型聚醚砜膜的制备与性能研究
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| 4. | Effects of proton irradiation on the tribological properties of phenolphthalein poly ether sulfone
质子辐照对酚酞聚芳醚砜摩擦学性能的影响
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| 5. | Testing methods for phthalic esters - part 2 : determination of acidity to phenolphthalein - titrimetric method
邻苯二甲酸脂的试验方法.第2部分:酚酞的酸度测定.滴定法
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| 6. | Testing of ethanol for industrial use - method for detection of alkalinity or determination of acidity to phenolphthalein
工业用乙醇试验.第1部分:碱度检测或对酚酞酸度的测定方法
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| 7. | 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。
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