complexing

After a separation of the manganese by the manganese dioxide precipitation, cobalt is determined in the filtrate by complexing with EDTA and back titrated with zinc standard solution.

滤液经掩蔽其它元素后，加过量乙二胺四乙酸二钠盐标准溶液，以氯化锌标准溶液返滴定测定钴。

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The agents, complexing agents and reducing conditions were studied in detail.

较详细地研究了还原剂 、 络合剂和还原条件.

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FCC LCO was treated by an solvent containing complexing agent followed with caustic washing in laboratoty.

用溶剂和微量萃取剂组成的复合溶剂对催化裂化柴油络合萃取,再结合碱洗来改善其安定性.

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BHN's organic acid is considered nature's best chelating complexing technology.

BHN的有机酸被称之为自然界最好的螯合剂.

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Acetic acid lithium and acetic acid manganese were used as as raw materials to prepare spinel structure LiMn_2O_4 adopting the citric acid complexing method.

本文以醋酸锂和醋酸锰为原料，采用柠檬酸络合法制备了正尖晶石结构LiMn2O4。

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This paper describes a series of new HF complexing liquid agents , and there usage.

介绍了氟化氢络合液类新的氟化试剂及其用途,该类氟化剂为液态, 便于储藏、运输.

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The effect of organic complexing reagent on the remainder of iron(ⅲ) in the sucrose crystal

有机络合剂对蔗糖晶体中铁离子残留量影响分析

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This is a review on trivalent Cr plating with EDTA as complexing agent.

提出了用EDTA为络合剂的三价铬镀铬新工艺。

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The equilibrium concentration of complexing reagent is determined by both direct and indirect methods.

确定用直接法和间接法测定显色剂平衡浓度的方法；

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Ultrafine copper powder was prepared using hydrate as reducing agent and water as the complexing agent.

以氨水作为络合剂,使用水合肼作为还原剂制备超细铜粉,通过正交实验确定最优工艺.

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The mobile phase conditions ( pH, methanol content, buffer concentration, etc.) could significantly influence the chiral separation ability of metal-complexing imprinted ( polymer).

用它作为色谱固定相，系统考察了流动相的pH、甲醇含量以及缓冲溶液的浓度对其手性分离能力的影响。

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Studies on the synthesis and properties of comb-like polymer electrolyte complexing with lithium perchlorate

一种双离子梳状聚合物电解质的合成与性能研究

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Determination of copper complexing capacity of sea water with phytoplankton bioassay method

浮游植物生物法测定海水铜络合容量

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Security-switch technology is aiming to tackle with the ever-complexing security problem within the intra-network.

安全交换机技术旨在解决内部网络日益复杂的安全问题。

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RESEARCH FOR COMPLEXING UO_2~ (++) IN SEAWATER ON SEVERAL NEW CHAIN QUINOLYL CROWN ETHERS Determination of Toluene and Xylene using a Piezoelectric Crystal Sensor Coated with Crown Ethers

若干新型含喹啉开链冠醚对海水中铀酰离子络合作用的研究冠醚涂层压电石英晶体传感器对甲苯、二甲苯的检测研究

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The brightener corporate action model affords theory guidance on choosing brighteners used in bath for tin-based deposits, and the mechanism of competed discharge of complexing ions enriches theory of co-deposition of alloys.

建立的光亮剂协同作用模型可为锡基合金镀液中光亮剂的选择提供理论指导，提出的配合离子竞争放电机制，丰富了合金共沉积理论。

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Modelling the effects of temperature, equilibrium constants and complexing ligands on the aluminum speciation in surface waters

温度，平衡常数和络合配体对地表水中铝形态分布影响的微机模拟

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MgO and CaO content are measured by EDTA complexing method.

MgO、CaO的成分含量用EDTA络合法测定。

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A review with 37 references describes functions of poly ( vinylpyridine) resins, modification of poly ( vinylpyridine) resins through quaterisation, complexing,, oxidation and template polymerization etc and their various application.

论述了聚乙烯吡啶树脂的性能和通过季铵化、络合、氧化、模板聚合等树脂修饰引起的性能改变及应用扩展。

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Applications of the Liquid Complexing Denitrifying Technology in the Producing Base Oll in No.1 Refinery

液相络合脱氮工艺在石油一厂基础油生产中的应用

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Retanning agent MBN of complexing polymer

分子复合聚合物复鞣剂MBN

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With the method of complexing structure, amylose and amylopectin have been successively separated and purified.

以反复水洗法提取莲藕淀粉,采用络合结构法成功分离纯化直链淀粉和支链淀粉.

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The condition and method for determing zinc oxide and boron trioxide in zinc borate by direct complexing titration is introduced.

介绍了采用直接络合滴定法测定硼酸锌中氧化锌和三氧化二硼的条件和方法。

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Complexing characteristics of HA with copper and zinc and their biological availability

土壤胡敏酸与铜、锌离子的络合特征及生物有效性的研究

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The potentials of the solutions which contained various concentrations of Tb(ⅳ) in the presence of the complexing reagent have been measured and it has been found that under this condition the formal potential of the Tb(ⅳ)/ Tb(ⅲ) couple is+ 0.953 V.

测定了有络合剂存在时，不同浓度Tb（Ⅳ）溶液的电位，测得Tb（Ⅳ）/Tb（Ⅲ）电对在该条件下的克式量电位是+0.953V。

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At the same time the results also showed that there is a correlation between the capability of the bacterium of dissolving minerals and its capsular polysaccharides and the complexing action of small molecular organic acids.

同时还表明胶质芽孢杆菌NS01分解矿物与其生长过程中产生的荚膜多糖与小分子有机酸的复合作用有关。

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Addition of complexing agent Fe2+ ( ZFC) and additive ZFA will reduce the current efficiency.

铁离子配合剂ZFC及添加剂ZFA的加入，使阴极电流效率降低。

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This paper describes a series of new HF complexing liquid fluorinating agents , and there usage.

介绍了氟化氢络合液类新的氟化试剂及其用途,该类氟化剂为液态,便于储藏、输.

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Feasibility of alloy electroplating of d-block main elements is set forth on basis of such theo-ries as electrochemistry, complexing compound chemistry, atomic and crystal structure.

从电化学、络合物和原子结构、晶体结构等理论出发，对d区主要元素的合金电镀的可能性进行了较详细的阐述。

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Effects of formation of complexing ions in electroplating on cathodic electrode reaction, standard electrode potential, overpotential and metal deposition potential are also discussed, therefore providing im-portant theoretic basis for alloy electroplating.

阐述了络离子的形成对阴极电极反应、标准电极电位、过电位和电镀时金属析出电位的重要影响，从而为合金电镀提供了重要的理论依据。

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