查询词典 ion exchange

The recovery process of free cyanide ion from cyanide-containing solution by D301 ion-exchange resin is investigated.

用弱碱性D301树脂回收含氰溶液中的游离氰。

The ability of electrochemically switched ion exchange depends largely on the concentration of ion,the ion type and scan rates.

溶液中离子的浓度、离子的种类是膜内阳离子交换的主要影响因素。

The effect of different properties on the formation of delaminated or intercalated structure was investigated such as ion-exchange capacity of MMT, ion-exchange rate of OMT, gallery of OMT, polarity and hardness of molecular chain.

作者详细研究了MMT的离子交换容量和OMT的离子交换率、层间距、分子链极性和硬度对形成聚合物／OMT纳米复合材料的影响。

The exchange and adsorption properties of LA, FA and glu on six anion exchange resins were investigated, and the influence of the temperature was also researched, among them weakly basic ion-exchange resin 335 can provide the highest uptake capacity of LA The Freundlich equation can explain the adsorption equilibrium curves of LA on the anion resins better than the Langmuir equation.

在静态吸附性能研究部分，研究了乙酰丙酸、葡萄糖和甲酸在六种阴离子树脂上的静态吸附行为，筛选出吸附性能最好的335树脂，Freundlich方程比 Langmuir方程能更好的描述树脂对乙酰丙酸和甲酸的吸附。

The technical specification, property characteristics of a new type of evaporator- thin film evaporator GXZ-10-for concentration of ion-exchange-membrane caustic soda are introduced as well as its running in concentrating of 32 wt% ion-exchange-membrane caustic soda.

介绍了用于离子膜烧碱浓缩的新型蒸发器GXZ - 10型薄膜蒸发器的技术指标、性能特点，及其在32 %离子膜烧碱浓缩中的运行情况。

One gram of Cu-saturated selective ion exchange resin was horizontally embedded in saturated soil pastes and recovered after various time ( 1、2、3、4 days) intervals, and the amounts of Cr adsorbed on the ion exchange resin were measured in order to determine the time needed for equilibrium.

将装有铜饱和树脂(DOWEX M4195)之树脂袋埋入已制备好之水饱和土壤中，分别於1、2、3及4天后取出树脂，振荡后测定树脂抽出土壤中有效性六价铬之含量，以确定抽出水田土壤中有效性六价铬所需平衡之时间。

Then we introduce theory of ion-exchange process and how to design multimode Y branch optical splitters. Lastly we do some experiment of how to fabricate the device with Li~+-Na~+ ion-exchange technology.

本文首先比较了多模功分器的种类和制作方法，介绍了离子交换的原理，然后对多模Y分支结构的多模光功分器进行设计，并对器件制作所用的Li~+-Na~+离子交换工艺进行实验研究。

Dongguan Exhibition Fenggang metal mold Fitch Dongguang Fenggang town, the company specialized EDM, Drilling Machine, EDM consumption and mold materials, such as precision room supplies, wire-cut filters, ion exchange resins, ion exchange resins , derusting water KC-12.K-200, RHV600, electrical conductors are flush Tsui, insulation board, wire guide pulley, tension wheels, drilling machine with diamond Introduction Tsui, VITOL processing fluid, and fast wire molybdenum wire with a bright, steel guide pulley, precious stones guide pulley, guide pulley components, guide pulley bushing, conductive block.

东莞市凤岗展誉模具五金位于东莞市凤岗镇，公司专业经营线切割机，打孔机，火花机消耗材及模房等精密用品，线切割用过滤器，离子交换树脂，离子交换树脂，除锈水KC-12.K-200，RHV600，导电体，冲水咀，绝缘板，引线导轮，张力轮，打孔机用钻石导咀，VITOL加工液，及快走丝用光明钼丝，钢导轮，宝石导轮，导轮组件，导轮衬套，导电块。

A novel anion exchange membrane with chitosan and quaternized chitosan has been prepared and the primary structure characterization has been performed by FTIR. The influence of various chitosan/quaternized chitosan compositions and the amounts of glutaraldehyde on properties of ion exchange membranes was discussed. The ion transference number and the selective permeability have been estimate by testing membrane potential method.

制备了一种新型阴离子交换膜－壳聚糖／壳聚糖季铵盐交联共混膜，并用FTIR对共混膜进行了初步表征；分析研究了不同交联度及配比对离子交换膜相关性能的影响；并运用测试膜电位的方法估算了离子的迁移数和选择透过度。

Dandong City, Liaoning Province Orient Resin Factory of China's production of ion exchange resin backbone enterprises, the earlier production of domestic manufacturers of ion exchange resin, one plant so far in 1991 has fifteen years of production history.

辽宁省丹东市东方树脂厂是我国生产离子交换树脂的骨干企业，国内较早生产离子交换树脂厂家之一，一九九一年建厂至今有十五年的生产历史。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷