氙同样能配合Au3 +及其它金属离子。
It similarly complexes with Au3 + and with other metal ions.
金属盐：提供欲镀金属离子。
富啡酸与金属离子具有很强的络合能力。
Fulvic acid has good strong complexation ability to metal ions.
金属离子溶液超滤行为。
一般金属离子均不干扰。
和人工催化剂相比，酶所包裹的金属离子种类十分有限。
Compared with artificial catalysts, enzymes are wrapped around a relatively limited range of metals at their core.
金属离子和无机酸的阴离子生成一种难溶的盐。
The metal ion and the anion of the mineral acid form an insoluble salt.
接枝苏氨酸化合物可以吸附铜铁钙三种金属离子。
Threonine grafted compound could adsorb cuprum, iron and calcium.
其它促成催化的因素来自结合水分子，金属离子或其它因子。
Additional contributions to catalysis can come from bound water molecules, metal ions, or other factors.
这些变化均与金属离子所带电荷和原子半径有关。
All the variations are associated with the charges and atomic radiuses of metals.
螯合剂可以用来从土壤或水中清除有毒的金属离子。
Chelating agents can be used to remove toxic metal ions from soil or water.
金属离子在液泡中的区域化分布是植物耐重金属的主要原因。
Vacuolar compartmentalization appears to be the source of tolerance of metal_accumulating plants.
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。
The treatment of acid wastewater containing heavy metal ion by anaerobe is an advanced technology.
认为金属离子吸附在矿物表面上是其具有活化作用的前提条件。
It is recognized that adsorption of metal ions on mineral surface is the prerequisite for activation.
这种差异可用于改善碱土金属与过渡金属离子之间的分离状况。
The difference can be used to improve the separation between alkaline earth and transition metal ions.
水分子与金属离子在生物巨分子的结构或功能上扮演重要的角色。
Water and metal ions are important molecules that act structurally or functionally in macromolecules.
本文研究了用超滤膜去除水中胶态重金属离子氢氧化物的可能性。
The possibilities of removing colloidal hydroxides containing heavy metal ions removal from water with ultrafiltration membranes are studied in this paper.
一旦碱性岩石被溶解，金属离子形成碳酸盐或者从土壤中淋滤流失。
Once the alkaline rock is dissolved, the metal ions might either form carbonates that remained with the soil or leach from the soils with run-off.
该类树脂可用于含重金属离子污水的处理和金属离子的分离等方面。
The resin may widely be used in the treatments of industrial sewage contained heavy metal ions and metal ions separation.
在压水式反应堆里，热水在高压下通过钢管循环，金属离子不断从管壁上溶解到水中。
In a pressurised-water reactor, hot water circulates at high pressure through steel piping, dissolving metal ions from the walls of the pipes.
络合剂：能与金属离子或含有金属离子的化合物结合而形成络合物的物质。
Complexing agent: can with metal ions or containing metal ions compounds formed the material with complex.
金属离子可以是辅助因素的催化中心，也可以帮助形成酶活性所必须的构象。
The metal ion may be the catalytic center of the cofactor, or it may serve to bind the enzyme and substrate together to hold the enzyme in a catalytically active conformation.
结果发现，经驯化后的污泥可很好的起到对该废水水中金属离子预富集作用。
The results show that the domesticated activated sludge can enrich better these metal ions in the wastewater.
前置转化步骤还原反应前，沉积金属离子在阴极表面附近或表面上发生转化。
Lead into reduction reaction steps before, deposition of metal ions in the cathode near the surface or on the surface transformed.
主盐是指镀液中能在阴极上沉积出所要求镀层金属的盐﹐用于提供金属离子。
The salt solution is to point to in the cathode can be deposited required of the metal coating the salt, used to provide a metal ions.
综述了脱除水中重金属离子的各类主要方法，侧重介绍了近年来开发的若干新技术。
A survey of the principal methods of heavy metal ions removal from water is given in this paper and the emphasis is laid on the new technologies developed in recent years.
第二部分则主要研究了驯化活性污泥对高盐度、高金属离子浓度的实际废水的处理过程。
The other is the study of domesticated activated sludge disposing wastewater containing high salinity and high concentrations of metal irons.
第二部分则主要研究了驯化活性污泥对高盐度、高金属离子浓度的实际废水的处理过程。
The other is the study of domesticated activated sludge disposing wastewater containing high salinity and high concentrations of metal irons.
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