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- PH value: Self defines the negative logarithm being hydrogen ion concentration. PH值：本身定义是氢离子浓度的负对数。
- Approximately 8.7% of the water is composed of hydrogen ion concentration, while the rest constitutes silicic acid, natrium, magnesium, and other beneficial elements. 泉水中氢离子的浓度为8.;7%25，同时含有钠、钙、镁等多种矿物质。
- Using the definition and calculation formula of distribution coefficients, the deduction of the hydrogen ion concentration in solutions will be simple,clear and exact. 利用分布系数的定义和计算公式推导溶液的氢离子浓度;该方法思路简单、明了、求解准确.
- method for hydrogen ion concentration 氢离子浓度测定法
- plasma hydrogen ion concentration 血浆氢离子浓度
- negative log of hydrogen ion concentration 氢离子浓度的负对数, 酸碱度
- hydrogen ion concentration of blood 血氢离子浓度
- methods for hydrogen ion concentration [医] 氢离子浓度测定法
- Method of hydrogen ion concentration determination for pesticide emulsifiers 农药乳化剂氢离子浓度测定方法
- Calculation Formula Deducing Hydrogen Ion Concentration in Slutions Using Distribution Coefficients 分布系数法推导溶液氢离子浓度计算公式
- Keywords Shuanghuanglian Zhusheye;hydrogen ion concentration;amikacin;gentamicin;cefazolin;drug incompatibility [; 双黄连注射液;氢离子浓度;阿米卡星;庆大霉素;头孢唑林;药物配伍禁忌;
- Keywords MH acid system;acidizing effect;lab experiments;hydrogen ion concentration;solubility;wettability;core flow effect; 多氢酸体系;酸化效果;室内试验;氢离子浓度;溶蚀率;润湿性;流动效果;
- The easiest way to make one is to add a hydrogen ion (H+). 形成阳碳的最简单的办法就是加上一个氢离子。
- hydrogen ion concentration 氢离子浓度
- hydrogen ion concentration(pH) 氢离子浓度指数（pH）
- A substance capable of yielding hydrogen ions. 氢离子供体一种可放出氢离子的物质
- Acids dissociate to give hydrogen ions. 酸分解时会释放出氢离子。
- Weak acids ionize partly ( <1% ionize) in water to give hydrogen ion. 弱酸在水中部份电离(<1%25电离)，放出氢离子。
- The activity of the first hydrogen ion is similar to those from sulfuric acid and can be used to analyze the concentration of chromic anhydride and sulfuric acid. 第一个氢离子的活跃程度与硫酸释放出来的氢离子相近,可用来分析铬酐与硫酸的总浓度;第二个氢离子用来分析铬酐的浓度。
- Hint: When solute is added to a saturated solution, there is no change in ion concentration. 提示：当溶质加入已饱和溶液，对离子浓度无影响。
