Metal ion inhibited the chlorination.
金属离子的存在则抑制氯化。
Ultrafiltration of metal ion solutions.
金属离子溶液超滤行为。
There is no interference from 30 kinds of metal ion common in ores.
矿石中常见的30种金属离子不干扰测定。
The metal ion and the anion of the mineral acid form an insoluble salt.
金属离子和无机酸的阴离子生成一种难溶的盐。
The synthesis conditions, chelant, metal ion and buffer were optimized.
确定了最佳的合成方法、螯合剂、金属离子和缓冲体系。
The metal ion and the an ion of the mineral acid form an insoluble salt.
金属离子和无机酸的阴离子生成一种难溶的盐。
Plant uptake of a metal depends primarily on the free metal ion activity.
植物对金属的吸收主要取决于自由态离子活度。
The treatment of acid wastewater containing heavy metal ion by anaerobe is an advanced technology.
利用厌氧生物法处理含重金属离子酸性废水是一门前沿技术。
Electrodepositing the heavy metal ion from the waste water by fluidized electrode is an effective method.
流化态电极是处理低浓度重金属离子废水的有效方法。
One of the important factors to form chelate is there should be enough atoms to coordinate with metal ion.
而要形成螯合物其中有一个因素非常重要，就是金属离子周围必须有足够的原子与它产生配位。
In this paper, Development of liquid metal ion source for nanometer focused ion beam system is introduced.
叙述了为纳米聚焦离子束装置研制的镓液态金属离子源的制备。
The coordination compound formation mechanism of metal ion with NTO in alkali aqueous solution is discussed.
讨论了金属离子与NTO必需在碱性水中才能形成NTO的金属配合物机理。
A new antibody immobilization approach has been proposed for the piezoelectric immunosensors through metal ion chelation.
提出了一种基于金属离子螯合作用的压电免疫传感器新型固定化方法。
The application of metal ion injection technology for improving metal fatigue resistance and erosion resistance are discussed.
论述金属离子注入技术在改善材料的疲劳、耐磨性、 氧化等性能方面的应用。
Acid dissolution and metal ion complexing reactions of the organic acids accounted for their stimulation of soil phosphorus release.
有机酸影响土壤磷的释放是酸溶解作用和与金属离子络合反应共同作用的结果。
Dynamic lysimetric experiments were made for studying the heavy metal ion release law of sulfide tailings under different conditions.
利用动态柱式淋溶实验，研究了硫化矿尾矿在不同淋溶条件下的铅锌重金属离子溶出规律。
It was introduced that the progress in the synthesis macro bicyclic cage like complexes of distinguished type of transition metal ion.
介绍了不同类型的过渡金属离子的大二环笼状配合物合成方法的研究进展。
Based on the chemical characters of vegetable tannins, their reactions with protein, enzyme, metal ion and polysaccharide were discussed.
结合植物单宁的化学性质，讨论了它们与蛋白质、酶、金属离子和多糖的作用。
Immobilized metal ion affinity chromatography sorbents were prepared for purification of reduced glutathione (GSH) using chitosan as substrate.
制备了以壳聚糖为载体的金属螯合亲和色谱分离纯化还原型谷胱甘肽(GSH)。
In this paper, the researches on mechanism and current application of commonly used bio-absorbents for heavy-metal ion absorption are presented.
文章就近年来生物吸附重金属离子的常用生物吸附剂、吸附机理及应用废水处理的研究及应用现状进行了综述。
It is speculated that the absorption mechanisms of the resins for heavy metal ion include ion exchange, physical adsorption and charge neutralization.
树脂对重金属离子的吸附是离子交换、物理吸附和电荷中和共同作用的结果。
The structure changes of silk fiber with different weight gain, by using sericin fixing agent containing rare earth metal ion, were studied in this paper.
用稀土金属离子通过形成配位结合来固着丝胶，制备了不同增重率的丝纤维，研究了增重丝纤维结构变化。
Through the ionic exchange, the alkaline metal ion of glass surface is placed by other alkaline metal ion in salt melted, enhancing its mechanical strength.
通过离子交换，玻璃表层碱金属离子被熔盐中的其它碱金属离子置换，使机械强度提高的玻璃。
Dihydromyricetin has excellent antioxidant activity. Its antioxidant activity embodies by chelating metal ion and clear the catalysis to free radical oxidation.
二氢杨梅素抗氧化活性优异，其作用机制是通过螯合金属离子，从而消除其对自由基氧化的催化作用。
In some cases, if the salt solution of the metal ion content for simple ion, the coating, therefore, coarse grains to adopt complexation ion of plating solution.
有些情况下﹐若镀液中主盐的金属离子为简单离子时﹐则镀层晶粒粗大﹐因此﹐要采用络合离子的镀液。
The results show that oxidizing mechanism of the heater tube is mainly diffusion of metal ion passing through oxide and its reaction at the oxide-gases boundary.
结果表明，炉管的氧化机理主要是金属离子穿过氧化物层的扩散并在氧化物—气体界面发生反应。
The high concentration of heavy metal ion from landfill leachate restrains the growth and metabolize of microorganism badly in bio-chemical treatment of wastewater.
垃圾渗滤液中的高浓度重金属离子严重抑止了废水生化处理过程中微生物的生长与代谢。
The synthesis methods and application to the metal ion analysis, medicinal chemistry, biological mimicking, synthesis and resolution of amino acids are also presented.
简介了它们的合成方法和在金属离子分析、药物化学、生物模拟、氨基酸的合成及拆分上的应用。
Thus could be resulted from the complexation by which increases the electron density of the metal ion through partial sharing of its positive charge with donor groups.
主要原因可能是形成配合物后电子由配体流向配位的中心阳离子，增加了电子的转移能力。
Thus could be resulted from the complexation by which increases the electron density of the metal ion through partial sharing of its positive charge with donor groups.
主要原因可能是形成配合物后电子由配体流向配位的中心阳离子，增加了电子的转移能力。
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