离子对

The linear dependence of peak current with the scan rate discloses that the process is a surface wave one.

溶液pH值和水溶液中亲脂离子浓度对这一离子的传输有显著的影响。

Manganate ion-sieves are excellent absorbents for lithium because of their specificity and low-toxicity to environment. They are highly applicable to extract lithium in brine.

中文摘要锰酸盐型锂离子筛对锂离子具有选择吸附性，并且环境友好，在盐湖卤水提锂工艺上有很高的应用价值和广阔的应用前景。

To 6500m a.s.l.. In September 1998, an 80.36m ice core was also recovered in accumulation zone of the East Rongbuk Glacier on the northern slope of Mount Everest. The ice core was dated by seasonal variations of δ〓O (measured by Mat-Plus gas isotopic mass spectrograph with precision of 0.5‰) and major ions (measured by DX-2010 ions chromatography with precision of ng/L), together with the references of β activity peaks. Annual net accumulation was reconstructed based on the dating and density profile of the ice core.

此外，笔者还参加了1998年9月东绒布冰川80.36m冰芯的钻取工作。1999-2000年，在实验室内对上述样品进行了δ〓O测量(在中科院寒区旱区环境与工程研究所冰芯与寒区环境开放研究实验室用Mat-Plus气体稳定同位素质谱仪测量，以δ〓O平均值为-20.05‰的希夏邦马峰地区大气降水作为标准水，测量精度为0.5‰)、主要可溶性阴阳离子浓度的测定(在美国新罕布什尔大学气候变化研究中心进行，测试仪器为DX-2010型离子色谱仪，其测量精度可达ng/L)以及β活化度的测量(在美国新罕布什尔大学气候变化研究中心进行)，并以此为基础尝试重建了该冰芯的年代和净积累量。

Seven acidic ionic liquids were synthesized and used as catalyst in the synthesis of N-formyl morpholine ,among which a reusable ionic liquid [HSO3-pmim]HSO4 was selected and characterized.

合成了7种酸性离子液体，并将其应用于催化合成N-甲酰吗啉的反应中，筛选出了一种可以重复使用的离子液体[HSO3-pmim]HSO4，并对其进行了表征。

The final combination and percentage of each ingredient was 10% of CMC, 50% of Zhongshengmycin, 40% of Peat moss, diameter of granules was 6mm, Mol concentration of aluminum ion was 0.6M.

明确了固化液—硫酸铝溶液中的铝离子浓度对中生菌素缓释颗粒剂的缓释作用有一定影响，同时确定了最佳铝离子浓度。

The exchange mechanism of hydrated antirnony pentoxide and the reation betwee preparation condition and exchange capadty are studied.

结果表明，水合五氧化二锑对3种离子的交换过程不是理想的离子交换，还存在吸附等过程

We comparatively investigated the removal of lead ion and cadmium ion in aqueous solution by natural phosphorite and its modified product.

采用天然磷矿石及其改性产品对水溶液中铅离子和镉离子的去除进行了对比研究。

In this dissertation, MATI and velocity map imaging techniques have been applied to study the ionic states and photodissociation dynamics of several molecules, respectively.

本文利用MATI光谱和离子速度影像技术分别对几种分子的离子态光谱和光解动力学进行了研究。

The adsorptions and desorption, the complexing and dissociation, and the precipitation and solution were deemed as main chemical processes of heavy metal ions and polyvalent oxacid radicals in soil.

为了明确土壤对这些离子的缓冲能力和容量，以及进入食物链的数量和速率，当前则宜侧重于上述离子在土壤中的形态及其转化条件的研究。

Potassium bicarbonate solution was fed to the cathode compartment, where it was converted into carbonate by reacting with the hydroxide formed at the cathode.

对各种离子在Nafion膜中的移动速度进行了测定，表明影响电流效率的主要因素是OH~-离子的反向渗透。

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。