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- hydroxide ion concentration 氢氧离子浓度
- Weak alkalis ionize partly ( <1% ionize) in water to give hydroxide ion. 弱碱在水中部份电离，放出氢氧离子。
- Both the duplicated bond and the hydroxide ion in castor oil took part in sulphate reaction and a hydrolysis also took place in the castor acid. 反应过程中蓖麻油的双键和羟基同时参与磺化反应，蓖麻酸甘油酯发生水解反应。
- 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。
- MASKIEWICZ R,SOGAH D,BRUICE T C.Chemiluminescence reactions of lucigenin.2.Reactions of lucigenin with hydroxide ion and other nucleophiles[J],J Am chem soc,1979,101(18):5355. 张学军;刘链;司传平.;活性氧清除剂和钙离子通道阻断剂对人淋巴细胞化学发光的效应[J]
- 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。
- If proper ion concentration was given, relatively high activity of RNA polymerase could be shown. 选择了适当的离子浓度能显示较高的rna聚合酶的活性。
- Objective:To observe the effect of ion concentration in staining solution on reticulo-cyte dyeing. 目的:探讨染色液中离子浓度对网织红细胞染色的影响。
- Compared with non-warmed period,the PH is lower and overall ion concentration is higher in warmed period. 取暖期降水的pH值低于非取暖期,取暖期降水的总离子浓度则高于非取暖期。
- Conclusion: Traditional acupoints are characteristic of high oxygen partial pressure and calcium ion concentration. 结论：传统的针灸穴位具有高氧分压和高钙离子浓度特性。
- Influences of temperature and ion concentration on ion migration time in capillary ion analysis are studied. 定量考察了毛细管离子分析中温度及离子浓度对迁移时间的影响。
- The ion concentration of stemming at the water injection well bottom in the block of Jidong Oilfield has been tested. 对冀东油田某区块注水井井底堵塞物的离子含量进行了测定,分析了注水井井底堵塞产生的主要原因。
- Test Method for Hydroxide Ion in Water 测定水中氢氧离子含量的试验方法
- The original theory was based on Svante Arrhenius's electrolytic theory of solutions and involved the dissociation water into hydrogen and hydroxide ions. 原始理论是根据阿伦尼乌斯（Svante Arrhenius）的电解质电离理论，定义是酸和碱是在水溶液中能分解（dissociation）出氢离子和氢氧根离子的物质。
- Take the average absorbance of your cauliflower homogenate and determine the thiocyanate ion concentration using the previously plotted graph. This has value of 5 marks. 利用前一题所画出来的图，将所有的花椰菜均质液的分光光度计读数（吸光值）平均，并计算花椰菜均质液中硫氰盐的浓度。此题5分。
- During copper etching,the cuprous ion concentration in the etchant would increase which causes an etching rate reduction. 随着蚀铜过程的进行,蚀铜液中的一价铜离子浓度不断增加,造成蚀铜液的蚀铜能力下降。
- Ion concentration analysis and turbidity analysis are used to study the static compatibility of natural sea water and stratum water. 摘要采取离子浓度变化分析及浊度法进行了天然海水与地层水的静态配伍性研究；
- Therefore, how to effectively reduce the ion concentration is an crucial issue on FLC for application of display technology in the future. 这样的结果提供未来显示器技术在降低离子效应的新方向，可藉由在铁电型液晶中添加奈米粒子来降低离子效应同时不改变显示器的光电表现。
- Experimental results show that the Pd-Ag particle size is decreased with increasing the metal ion concentration, HCHO/metal ratio, and PVP/metal ratio. 实验结果显示，金属前驱盐、还原剂及PVP保护剂之浓度增加时，所得之微粉粒径会有降低之趋势。
- Method:The normal blood samples of72cases were examined by using of staining so-lution with different ion concentration under a microscope. 方法:采用不同离子浓度的染色液对72例血红蛋白正常血标本进行检查分析。
