离子迁移

Experiments show that chloride ingression in concrete is influenced by many factors.

试验研究了混凝土中氯离子迁移的多种影响因素。

The electromotive force of the cell was investigated at temperature between 800 and 1000℃.

由实测电动势与Nernst方程导出的理论电动势之比求得的氧离子迁移数在测量温度范围内都大于0.96，并随着温度的升高而逐渐增大。

In this thesis, we implemented a mathematical model of coupling between membrane ionic currents, energy metabolism, blood-brain barrier exchanges and hemodynamics.

此模型将脑活动中涉及到的离子迁移、能量代谢和血液动力耦合在一起，分析得到相关参数的联系。

The results indicated that the proton transport number and fuel cell performance of BaCe_(0.8)Y_(0.2)O_(3-α) synthesized by sol-gel method could be obviously affected by sintering temperature.

以烧结体样品为固体电解质、多孔性铂为电极，组成氢及氧浓差电池、氢-空气燃料电池，测定了BaCe_(0.8)Y_(0.2)O_(3-α)烧结体的质子和氧离子迁移数以及燃料电池的性能，并与高温固相反应法合成的样品进行了比较。

The ionic conductivity and lithium ion transference number of the gel polymer electrolytes were measured by electrochemical methods.

用电化学方法测试了聚合物电解质膜的离子电导率、锂离子迁移数等参数，并研究了TiO2纳米晶的掺入对聚合物电解质电化学性能的影响。

The highest room temperature ionic conductivity of 1.4×10－5 S·cm－1 and lithium ion transference number of 0.353 were recorded when the content of ZSM5 was up to 10%.

ZSM5的含量为10%时， CPE同时具有最高离子电导率1.4×10－5 S·cm－1(25 ℃)和最大锂离子迁移数0.353。

The ionic conductivity and Li+ transference number of the polymer electrolyte were raised,respectively,by 97%(from 0.89 mS/cm to 1.75 mS/cm) and 39%(from 0.57 to 0.79),when 4% MCM-48 was added in.

其离子电导率比未改性的PVDF-HEP提高了约97%(从0.89mS/cm提高到1.75mS/cm)，离子迁移数提高约39%(从0.57提高到0.79)，且聚合物的结晶度和电化学稳定性没有明显改变。

The dilute solution of this macromolecular lithum salt in organic solvent was found to have low viscosity and high conductivity, so it was suitable for porous polymer electrolytes. The porous polymer electrolytes using this salt have high conductivity and cation transference number near unity.

这种大分子锂盐的稀溶液的粘度低且电导率高，应用于P基微孔型聚合物电解质可以获得较高的离子电导率和接近1的锂离子迁移数。

Secondly, the basic structure of IMS, especially the core component—drift tube is discussed.

简要介绍了IMS中离子的形成过程即IMS的基本原理，论述了IMS离子迁移率理论和仪器分辨率。

The ion mobility was measured at different temperatures and the effects of the temperature in drift tube on the variety and yield of the reactant ions and product ions were discussed.

离子迁移率、反应物离子的种类和产量与漂移管工作温度有很大的关系。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。