查询词典 ion-pair

The reasons of the capacity attenuation have primarily to accompany with the Li~+ ion embedding material on discharge process the effect of Jahn-Teller of the occurrence, the deliquescence of the cathode manganese in the material and the decomposition of the electrolyte.

在锂离子电池众多的正极材料中，尖晶石型LiMn_2O_4化合物，由于其原材料资源丰富，价格低，环境污染小，合成工艺简单，成为最有希望取代LiCoO_2的材料，但LiMn_2O_4存在容量衰减大，循环寿命短等问题，阻碍了其商品化应用；容量衰减的原因主要有在放电过程中伴随着Li~+离子嵌入发生的Jahn-Teller效应，正极材(来源：AacBCbd论4b文网www.abclunwen.com)料中的锰的溶解和电解液的分解。

Complete demineralization is achieved by ion exchange.

用离子交换可以获得彻底的脱盐效果。

The theory about electromotion effect on the interface between gas and water, formation of ion wind during corona discharge and double film absorption is used to explain the effect of simultaneously desulfuration and denitration in the gas and water phases.

在汇总和分析了羟自由基的测定方法的基础上，以产生羟自由基的Fenton 反应为研究对象，建立了以溴酚蓝为显色剂的基于比色法的放电条件下羟自由基测定体系，实验证明电晕放电下水中产生的羟自由基强化了烟气中的脱硫脱硝效果。

By means of these devices, ion density and its distribution are measured.

通过这一研究，解决了脉冲电弧离子密度的测量问题。

The results show that the density distribution of ion and electron is similar to electric field distribution.

结果表明，在电离的初始阶段，电子、离子密度分布与场分布同步。

The regions with uniform ion density distribution were also obtained, which is very useful to the deposition of thin film.

获得了离子密度分布均匀的区域，分析了离子密度分布的均匀性对薄膜制备的影响和意义。

An existence theorem concerning denumerable 1-homoclinic orbits and countable families of 1-periodic orbits was given under a generic condition; and an intuitionistic de script ion about those orbits was also given.

证明在通有条件下，该异宿环附近存在可数无穷多条1-同宿轨，和可数无穷多个1-周期轨的单参数族，同时对这些周期轨和同宿轨作了直观描述。

Effects of ion beam implantation on pollen germination and pollen tube growth of Cedrus deodara were investigated by the laser confocal microscopy technique.

用激光扫描共聚焦显微技术研究了低能离子注入对雪松花粉管萌发和生长的影响。

The constituent,work mechanism and chemical reaction process of a photoelectric ion deodorization device were presented.

阐述了市政污水中臭气的成分及来源，除臭工艺的原理，介绍了光电离子除臭装置的组成部分。工作机理及化学反应过程，总结了该装置在应用方面的优点

The State Council and relevant people's government s of provinces, autonomous regions and municipalities directly under the Central Government should establish a system to support and give compensations and aids to flood storage and detent ion areas.

国务院和有关的省、自治区、直辖市人民政府应当建立对蓄滞洪区的扶持和补偿、救助制度。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。