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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。
- 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。
- 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。
- The negative air ion concentration in different communities were as follows: lower greenbelt>woodland>weed land>bald land>concrete piazza. 不同植被类型由高到低依次为：花卉绿地＞林地＞宜林荒草地＞裸露地＞水泥广场；
- The results show that denaturation temperature of milk protein was decreased with the increase of calcium ion concentration. 增加磷酸盐浓度并未提高牛乳的热稳定性,反而使牛乳的热稳定性降低;
- On the whole, TDS and main ion concentration in groundwater in the north of the basin are lower than those in the south of the basin. 总体上，白垩系盆地地下水具有盆地北区矿化度和主要离子浓度较低、淡水发育，盆地南区矿化度和主要离子浓度较高、微咸水和咸水发育的分布特点。
- The increased ion concentration generates a negative potential, preventing the cell from being able to produce an excitatory electrical pulse. 细胞内多出的负离子产生负电位，使得神经细胞不容易产生兴奋性的电脉冲。
- For the acid reaction condition, the reaction time should not last long, and suitable amount of the solution should be added according to its ion concentration. 考虑到实验的酸性条件,反应时间不宜过长,对于一定离子浓度溶液应选择恰当的加入量。
- 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。
