ion concentration

用法例句

Relation between ion concentration and pH in precipitation in number of Chinese cities;

我国部分城市降水中离子浓度与pH值的关系研究

Effects of ion concentrations of buffer on hybridization efficiency with new style PNA-LSAW gene sensor;

缓冲液离子浓度对新型PNA-LSAW基因传感器杂交效应的影响

The results indicate that supersaturation degree depending on ion concentration is very important for controlling the shape and size of MnCO3.

结果表明:由反应离子浓度决定的溶液过饱和度是影响MnCO3粒度和形貌的关键因素,当离子浓度比[CO32-]/[Mn2+]在1～10范围内增大时,MnCO3粒度呈递减趋势;当[SO42-]/[Mn2+]在1～6范围内增大时,MnCO3的结晶速度减慢,而且晶型由不规则型向立方型过渡。

Study on relationship between cervical cancer hela cell apoptosis inducing by electrochemical therapy and changes of different ionic concentration in external environment;

直流电治疗诱导宫颈癌HELA细胞凋亡与外环境离子浓度变化关系的研究

Development of a novel instrument for pH and ionic concentration;

新型pH值和离子浓度测量仪的研制

Effect of environmental and internal factors on the osmotic and ionic concentrations in the hemolymph of Fenneropenaeus chinensis;

环境因子和生物自身因子对中国明对虾渗透浓度和离子浓度的影响

The influence of ion interaction and concentration to diffusion coefficient were discussed.

文章将电解质溶液视为三维网格模型,在不考虑温度和离子大小(阴、阳离子视为有大小相同的理想球体)影响的恒定电场强度下,利用M on te C arlo方法模拟研究了该体系中的溶质离子扩散特性,考察了溶质离子间相互作用及溶液离子浓度对体系离子扩散系数的影响,结果表明:不考虑离子间相互作用时,溶质离子的扩散系数为常数;考虑离子间相互作用时分三种情况,当溶质离子密度小于等于0。

This paper gives a new method to determine the F -ion concentration in water solutions with which the F -ion concentration is determined.

本文给出一种用酸度计测定水溶液中Ｆ－离子浓度的新方法，利用该法对一价Ｆ－离子进行了测定。

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。

The parametric relationship between hydrogen ion concentration and several major pollutants such as sulphur dioxide,volatile organic compounds,ammonia and nitrogen oxides in the atmosphere as well as temperature,zenith angle and rainfall intensity was studied based on some simplified assumptions of the Acid Rain Model in the physical precipitation.

对酸雨模式中降雨的物理过程进行了简化假设，在此基础上研究了大气中影响降雨氢离子浓度的几种主要污染物（ＳＯ２ ，ＶＯＣｓ ，ＮＨ３ ，ＮＯｘ） 及温度、天顶角、雨强等因素同降雨氢离子浓度的参数关系。

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。

Expression of hydrogenion concentrations in terms of molar concentrations is rather cumbersome.

用摩尔浓度表示氢离子浓度是相当麻烦的。

Uncertainty Evaluation on Determination of Fluoride Concentration in Water by Ion Chromatography

离子色谱法测定水中氟离子浓度不确定度评定

Use of Ion-selective Electrode in the Determination of Fluoride Ion Concentration in Drinking Water

用离子选择电极法分析饮用水中氟离子浓度

3.5 Reduce calcium ion below 100 ppm by adding Soda Ash.

加入纯碱以降低钙离子浓度到低于100ppm。

At high calcium concentration they fuse without lysis.

在钙离子浓度高时，他们融合而不解体。

Experimental Research on Chloride Threshold Level for Reinforcement Corrosion;

钢筋腐蚀临界氯离子浓度的试验研究

Experimental Research of Chloride Threshold in Concrete;

混凝土中临界氯离子浓度的试验研究

A Study and Design for ISE/pH Meter;

KA0324A离子浓度计的研究与设计

Effect of corrosion inhibitors on the chloride threshold values of reinforcing steel

钢筋阻锈剂对临界氯离子浓度的影响

Sodium Ion Concentration Measuring System Based on MSC1210

基于MSC1210的钠离子浓度测量系统

Design and Implementation of a Universal Ion Concentration Testing Instrument

通用型离子浓度检测仪的设计与实现

Relationship between Fluorescence Intensity of Eu Complexes in Polymer and Europium Ion Concentration

铕高分子配合物荧光强度与铕离子浓度的关系

Method of hydrogen ion concentration determination for pesticide emulsifiers

GB/T3776.2-1983农药乳化剂氢离子浓度测定方法

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。

a blood disorder characterized by a lower concentration of hydrogen ions in the blood (which rises above 7.45 on the pH scale).

血液中氢离子浓度降低的一种血液混乱症。

Ca ~(2+)Concentration change in platelets activated by chemical agonist

化学诱导剂对血小板钙离子浓度变化的影响

Blood plasma has a concentration of sodium ions almost 6 times as great as that in the red cell.

血浆中钠离子浓度比红细胞几乎大6倍。

Higher salt concentrations alone may inhibit ion uptake.

单单只是盐浓度高就会阻碍离子吸收。