阳离子的

From difference in polarization ability of cations, solubility of sulfide and sulfureted hydrogen system grouping .

从离子的极化能力大小出发，讨论了离子极化能力对硫化物溶解度的影响及其与常见阳离子硫化氢系统分组法的关系

The composition of obtained PMN-PT have been analyzed by means of macro-quantity chemical analysis. The analyzed results of the Pb2+ concentration indicated that PbO in the PMN-PT seldom volatilized at 850℃. The PbO volatility loss could be up to 3.9% when sintered at 1200℃.

采用定量化学分析法对PMN-PT中的阳离子进行滴定分析。pb~(2+)的化学分析结果表明：在850℃下合成PMN-PT钙钛矿相时，氧化铅的挥发量极少。

In addition, a series of analyses about theoretical principles of HMI removal by WBAER from DK with alkali metals, alkaline-earth metals and anions at high concentration and regeneration of WBAER, have been analyzed.

同时本文还对弱碱性阴离子交换树脂从高背景的常规阳离子和阴离子中有选择性地去除饮用水中微量重金属离子及其再生的机理进行了一定的探讨。

This work is a comprehensive and systemic theoretical calculation on selective adsorption of cations on SWNTs.

此课题在阳离子与SWNTs的选择性吸附研究方面是一个全面的系统的理论计算。

We find that the chain transfer reaction between oligomeric radical cations and monomers is the key to elucidate these questions.

我们根据实验结果并借鉴前人的经验，指出低聚物阳离子自由基向单体的链转移是诠释这一切问题的关键。

Heating at different temperatures, the quantity of the desorbed water molecules is different, and without complexed water molecules, the cation H〓 can react with o-Ps.

在不同温度烘烤下，脱去其络合水分子的数量是不同的，而脱去络合水的阳离子H〓会与o-Ps发生化学反应。

In this doctoral dissertation, the effects of several dopants on phase separation in 〓 system were investigated under the regime of light doping level.

本论文主要研究了低浓度的阴离子和阳离子掺杂对〓系统中的相分离的影响。

In this thesis, the solution of Chinese reference materials including lithium, potassium, calcium, sodium, magnesium, was used to evaluate analytical methods applied. Lithium was enriched in different eluents (hydrochloric acid, nitric acid and mixture with ethanol or methanol) by cation exchange resin AG 50W-X8, and the optional experimental conditions were studied.

本文以锂元素标准样品和钾、钠、钙、镁元素标准样品的混合溶液为主要研究对象，采用阳离子交换树脂AG-50W-X8来分离富集锂，探索在不同淋洗介质(包括盐酸、硝酸以及与甲醇、乙醇的混合)条件下锂分离纯化的最佳介质条件。

A disadvantage that has prohibited cationic epoxies from more uses in wood coating is their sensitivity to humidity and the fact that some woods are alkaline in nature.

阻碍阳离子环氧树脂在木材涂料当中应用的是因为它们对水分很敏感，以及一些天然的木材是碱性的。

The development of living cationic vinyl polymerization since its appearance in 1980's,and its advancement in new monomers and initiators are reviewed.

概述了80年代以来活性碳阳离子聚合出现以后的发展状况及在新单体和新引发剂的探索过程中的进展。

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。