ion exchange
美 
英
- na.离子交换(作用)
- 网络离子交换法；離子交换；离子置换
英汉解释
英英解释
例句
and (2) an ion exchange step in which at least the acid catalyst of acidic compounds is removed by an anion exchange resin.
离子交换工序，通过阴离子交换树脂至少除去酸性化合物中的酸催化剂。
Sodium chloride and hydrochloric acid are often used to regenerate spent ion exchange resins used in water purification.
氯化钠和盐酸常用来再生水净化中用的废的离子交换树脂。
At present, nuclear engineers clean cobalt from the system by trapping it in what are known as ion-exchange resins.
现在，核工程师们清除装置中的钴离子要通过一种名为离子交换树脂的物质将钴离子捕获。
The method has been used on the ion-exchange membrane caustic soda system in Shenyang Chemical Industry Co. Ltd. with good performance.
这种方法在沈阳化工股份有限公司离子膜烧碱生产系统中得到了应用，效果良好。
The total amount of ion exchange state, carbonate state and ferric-manganese oxidation state has very little effects on full selenium.
二者的离子交换态、碳酸盐态和铁锰氧化态硒含量加和对全硒的影响很小。
The glass undergoes ion exchange at relatively low temperatures to a depth of at least 30 mum.
该玻璃在较低温度经历离子交换至至少30微米的深度。
solution, due to a combination of ion exchange and electrostatic interactions governing the adsorption process.
解决方案，由于多种离子交换和静电相互作用执政的吸附过程。
Solid acid catalyst is a main aspect of catalyst development. Ion-exchange resin is one of solid catalysts used widely.
固体酸催化剂是当前催化剂发展的主要方向，离子交换树脂是目前应用较多的一类固体酸催化剂。
Crude triglycerides are contacted with a variety of adsorbents and ion exchange resins to reduce the levels of impurities.
粗甘油三酯与各种吸附剂和离子交换树脂接触，以降低杂质的含量。
Chemical modification includes treatment of coupling agent, surface covering, purification, ion exchange, laminated treatment with compound.
化学改性包括偶联剂处理、表面包覆、提纯、漂白、离子交换、层间化合物等。
In this study, ultrafiltration, ion-exchange and reverse osmosis were used to separate natural taurine from oyster.
本实验将超滤、离子交换、反渗透浓缩等现代加工技术整合，从低值牡蛎中提取分离天然牛磺酸。
and the boronic acid solution after ion exchange is cooled through the cooling groove and purified by means of recrystallization.
将离子交换后的硼酸溶液再通过冷却槽冷却，使硼酸溶液通过重结晶提纯。
Ion exchange is a mature technology, and its advantages are simple operation, under certain conditions, with better result.
离子交换法是一种较为成熟的工艺，其优点是操作简单，在一定条件下处理效果较好。
Compared with inorganic catalysts, the ion exchange resin as catalysts shows excellent catalytic performance and could be readily recycled.
与传统的无机催化剂相比，离子交换树脂表现出良好的催化性能并且能回收再利用。
The ion exchange between mixed water and unconsolidated deposits inside caves is characteristic of cation exchange adsorption.
而混合水与岩溶空间内的松散沉积物间的各种离子交换作用主要是阳离子交换吸附。
Ion exchange is one of practical measures to treat electro plating wastewater for reuse.
离子交换法处理电镀混合废水是一种较为实用的回用技术。
It is clear that catalysis with ion exchange resins provides an effective and efficient answer to a number of catalytic problems.
很明显，用离子交换树脂进行催化是解决许多催化问题的一种有效办法。
An improvement of automated sample analysis was observed for water and urine calcium samples extracted with ion exchange filters.
改进自动采样分析，观察到的水和尿液样本提取钙离子交换过滤器。
The cations were transported out of the soil and captured in the ion exchange medium.
该阳离子被运出的土壤和被俘的离子交换的媒介。
Thus, the invention uses two different ion-exchange resins on each side of a porous polymeric support film.
这样，本发明*多孔聚合物支持膜的两面使用了两种*同的离子交换树脂。
CHEMICAL ANALYSIS OF CHROMIUM ORES. DETERMINATION OF LEAD . ATOMIC ABSORPTION SPECTROMETRIC METHOD AFTER SEPARATION ON ION-EXCHANGE RESIN.
铬矿石的化学分析.铅的测定.离子交换树脂分离后的原子吸收光谱法
METHODS: Ion exchange chromatography on CM-52 and ultrafiltration were used to separate AFU from crude extract of liver cancer tissue.
结论：肝癌组织的AFU可通过离子交换层析法提取和纯化并可用于制备抗体。
the production methods of low alcoholic liquor making include multiple filtration, ion exchange, absorption, distillation.
低度白酒的生产方法有多方式：过滤法、离子交换法、吸附法、复蒸馏法。
Ion exchange HPLC is an alternative that yields milligram quantities of purified plasmid DNA within an hour.
离子交换HPLC作为替代方法可以在一小时内生产毫克量的纯化的质粒DNA。
The characteristics of the channel were investigated using ion-exchange and pharmacological methods.
离子置换法等方法分析通道的特性。
The ion exchange ability and adsorption ability of zeolite from coal fly ash(CFA) are analysis according to its spatial structure.
首先根据人工合成沸石的空间结构，分析了粉煤灰沸石离子交换性和吸附分离性特性；
The essence of ion exchange chromatography is the electrostatic interactions between target protein and functional ligand in the adsorbent.
对于离子交换层析，目标蛋白质与介质间的静电相互作用起主导作用，直接影响着蛋白质的分离纯化。
A suitable ion exchange medium was used to capture and subsequently recover the cations.
适当的离子交换介质是用来捕获和随后恢复阳离子。
The principle, characteristics, application and development trend of ion-exchange fiber in absorbing heavy metal of sewage are introduced.
介绍了离子交换纤维吸附重金属离子的原理、性能特点、应用和发展趋势。
IONS SEPARATION IN LIQUID PHASE. POLYMERIC ION EXCHANGE MEMBRANES. CHARACTERISATION AND TEST METHODS OF HOMOPOLAR MEMBRANES.
液相离子分离.聚合的离子交换薄膜.同极薄膜的特点和试验方法
Electrolytic recovery and ion exchange are used to recover silver from photo-processing wastewater.
采用电解法和离子交换法回收洗相废水中的银。
Ammonia and 5 organic amines are found to be effectively adsorbed by the self-made weekly acidic ion-exchange fiber.
利用自制的弱酸性离子交换纤维对水中的氨和5种有机胺进行了吸附实验研究。
The removal of ammonia in a zeolite media biological aerated filter (ZBAF) includes two types of reactions: nitrification and ion exchange.
沸石滤料曝气生物滤池（ZBAF）对氨氮的去除包括生物硝化和离子交换两种作用。
UGRh2GT was purified by ammonium sulfate precipitation, hydrophobic interaction chromatography and ion exchange chromatography.
通过对酶提取液进行硫酸铵沉淀、疏水层析及离子交换层析，分离纯化UGRh2GT。
As the final stage in low density wastewater treatment system, ion-exchange method showed more advantages than some others.
离子交换法作为低浓度废水的终端处理，越来越显示它的优越性。
The principle and method of producible anhydrous alcohol by the way of ion-exchange membrane electrophoresis are reported.
报道了以工业酒精为原料，用离子交换膜电渗析电解法生产无水乙醇的原理和工艺。
Water cleaning ion exchange resin, Pure water production equipment, Seawater desalination equipment.
水处理清洗离子交换树脂；纯水生产设备；海水淡化设备。
Various system configurations are presented, and reflect a significant shift from ion exchange based systems to membrane based systems.
将介绍各种系统，并反应从离子交换基础系统到膜基础系统的有效转换。
The ion exchange ability of the acylated weak base resin could be improved obviously by acid pickling.
叔胺型弱碱性树脂经酸洗活化后树脂的离子交换吸附性能改善明显。
The results show that the most speciation is residua and the least speciation is ion exchange.
研究发现，各重金属的形态以残渣态为主，离子交换态含量很少。
