ion activity的例句大全

A thermodynamic model with a modified ion activity coefficient was used to predict the gas-liquid phase equilibrium of the SO_2 absorbed by the sodium phosphate buffer solution and the phase equilibrium constant at the interface in the non-equilibrium stage model.

利用溶液电离平衡理论结合离子活度系数的修正，对磷酸钠溶液吸收模拟烟气中的SO2气液平衡进行预测，获得非平衡级模型中的界面气液平衡常数。

Optimum zinc ion activity in seawater for egg hatching and nauplius metamorphosis of Penaeus chinensis

中国对虾（PENAEUS CHINENSIS）卵子孵化和无节幼体变态水环境中锌离子的最佳活度

Effect of Calcium Ion on O_2-evolution Activity of PS ⅱ Particles

钙离子对PSⅡ颗粒放氧活性的影响

research on corresponding relation between hydration activity of steel slag and its ca~ ( 2+) ion dissolving out characteristics

转炉钢渣Ca~（2+）离子溶出特性与其水化活性对应关系的研究

The results indicated that actions of dissolved zinc on egg hatching and nauplius metamorphosis are only relative to free zinc ion activity, not to total concentration of dissolved zinc.

结果表明，可溶性锌对卵子孵化和无节幼体变态的作用只与游离离子活度有关，而不是与其总浓度有关。

With the pH determination as an example, the principles and methods in the determination of single ion activity a H+, the problems arising from the determination have been presented in detail.

以pH电动势法测定为例，详述了测定单离子活度aH+的原理、方法和其中存在的问题。

Thermodynamic analysis of ion activity in welding molten slag for MgO-CaO-SiO_2 ternary phase

MgO-CaO-SiO2焊接熔渣离子活度的热力学分析

Study on the Lithium Ion Diffusion Activity in Li_xNiO

Li xNiO中锂离子扩散行为研究

The inhibition of copper ion on nitrification activity of nitrifying bacteria in sediment and activated sludge were studied.

研究了铜离子对底泥和活性污泥硝化活性的抑制作用的差异。

F is the ferric ion, and the action of T. f is the oxidation of ferrous ion to ferric ion which has the catalytic oxidation activity.

氧化亚铁硫杆菌酸性铁离子溶液的脱硫起主要作用的是铁离子，细菌主要是起到一个将还原生成的亚铁离子氧化为有催化氧化活性的铁离子。

It was pointed out that two terms should be contained in the ion activity coefficient expression in the frame of Debye-H ü ckel theory, i.e. the electrostatic term and osmotic term.

指出Debye-H櫣ckel离子活度系数公式中，除了静电作用项以外还有另一项，称之为渗透项。

Using the Clay Membrane Electrode to Measure Single Ion Activity

用粘土薄膜电极测定单独离子活度的研究

Thus the more accurate results can be obtained after calibration of the ion activity coefficient.

文中还解释了强碱的空白值是由于未进行活度校正引起的，而且经活度系数校正以后可获得更为准确的结果。

Drying and time of incubation effects on ionic activities and ion activity products of soil solution components

土壤干湿处理与储存时间对土壤溶液组分离子活度及离子活度积的影响

Influence of acupuncture on Intracellular Calcium Ion Activity in Extra-Kinetic Skeletal Muscles of Rabbits

针刺对家兔超负荷运动骨骼肌细胞内钙离子活度的影响

The PRPP synthetase activity in BFU Es and CFU Es from bone marrows of mice was estimated by ion pair reversed phase HPLC ( IPr HPLC), using isocratic elution.

采用离子对反相高效液相色谱法（IPr HPLC）的单液等度洗脱，测定了小鼠骨髓红系爆增性集落形成单位（BFU-Es）与红系集落形成单位（CFU-Es）的PRPP合成酶活性。

In part 1 of Chapter 2, previous researches found that there is a Zinc ion binding site in Heparinase ⅱ, and our new findings suggests that Calcium ion is important to enzyme activity.

第二章的第一部分中，已知的是肝素酶Ⅱ中有锌离子的结合位点，新的实验现象表明钙离子同样能影响酶的活性。

According to the basic physic-chemical principle of electrolyte solution and Pitzer Ion Interaction Approach, the study on the calculation of the equilibrium of salt-water system was carried out by calculating the activity coefficient of electrolyte solution and osmotic coefficient of water.

根据电解质溶液的基本物理化学原理和近代电解质溶液理论的Pitzer离子相互作用模型，通过计算浓电解质溶液的活度系数和水的活度，研究了盐-水体系溶解平衡的计算方法。

When applying surface active agent of basic ion type, the enzyme loses its activity;

阳离子表面恬性剂存在时，酶失去活性；

These genes mainly involved in macromolecule metabolism and signal transduction, with the molecular function of transition metal ion binding, nucleotide binding and kinase activity;

差异基因主要涉及大分子代谢、信号传导等生物学过程，具有过渡金属离子结合能力、腺核苷酸结合能力及激酶活性。