- 离子
Ions are electrically charged atoms.
noun
- 离子
an atom or a molecule with a positive or negative electric charge caused by its losing or gaining one or more electrons
英英释义
noun
- a particle that is electrically charged (positive or negative)
- Among other reagents used have been titanousion, a mixture of ferrous ion, oxygen, ascorbic acid, and ethylenetetraaminetetraacetic acid.
使用过的其它试剂有亚钛离子、亚铁离子氧，抗坏血酸和乙四胺四乙酸混合物。 - The experiment involved irregular ion movement theory and isotope theory.
这项实验涉及了不规则离子运动理论和同位素理论。 - The inhibition of copper ion on nitrification activity of nitrifying bacteria in sediment and activated sludge were studied.
研究了铜离子对底泥和活性污泥硝化活性的抑制作用的差异。 - The ion current contains rich combustion information.
离子电流信号包含了丰富的燃烧信息。 - The methods for the determination of bromate and perchlorate with ion chromatography were discussed emphatically.
重点介绍了离子色谱测定饮用水中溴酸盐和高氯酸盐的方法。 - The distributive rules of chlorine ion in concrete column were also discussed.
同时还探讨了混凝土柱中氯离子分布的规律。 - The borosilicate glass was strengthened by using low temperature ion exchange method.
采用低温型离子交换法对硼硅酸盐玻璃进行增强。 - Primary economic benefit evaluation was performed on electrodialysis and ion exchange resin.
对电渗析和离子交换树脂两种脱盐方式进行了初步的经济效益评价。 - Deionized water and tap water with different ion concentration and electrical conductivity were used as the working fluid.
所采用的极性流体是具有不同离子浓度和导电率的去离子水和自来水。 - 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。 - Experiments on adsorption of ammonium ion to fibers were carried out by two methods.
对铵离子吸附到纤维的实验进行了两种方法。 - We could use argon ion.
我们可以用氩离子。 - Objective: To compare the oxygen partial pressure and calcium ion concentration between acupoints and their corresponding non-acupoints.
目的：比较穴位与非穴位中氧分压和钙离子浓度的差异。 - High discharge current performance of lithium ion bettery is introduced.
研究了锂离子电池大电流放电性能。 - Plants response to metal ion stress has an important scientific significance and application value.
研究植物对金属离子胁迫的响应具有重要的科学意义和应用价值。 - Main separation mechanism of high performance liquid chromatography contains absorption, distribution, ion exchange and exclusion function.
高效液相色谱法的主要分离机制有吸附、分配、离子交换和排阻作用。 - A radiotraler method and a membrane concentration potential method were established to determine the sodium ion transport numbers.
建立了放射性示踪原子法和膜浓差电位法测定钠离子迁移数。 - The gas in the gas chambers concerned are analyzed by ion chromatography, GC-FTIR method, and gas chromatography.
应用离子色谱法、GC-FTIR联用法、气相色谱法对相关气室的气体进行了分析。 - The laser facula area has some effects on the ion yield of multi photon ionization process.
研究了在激光脉冲能量和激光脉冲宽度一定时激光光斑面积对多光子电离离子产量的影响。 - Different process parameters were employed in this paper to experiment on ion nickelizing by double glow discharge.
采用不同的工艺参数对工业纯铁进行了离子渗镍试验。 - 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。 - A novel technique was developed to diagnose arc ion plating plasma with a Langmuir double probes.
本文利用基于虚拟仪器的朗缪尔双探针系统对电弧离子镀等离子体进行了诊断研究。 - Up to now almost all studies on the cathode materials for a magnesium ion secondary battery have been reviewed.
综述了迄今为止关于镁离子二次电池正极材料的研究。 - The research progress of solid electrolyte interface ( SEI) film in lithium ion batteries is reviewed.
本文综述了锂离子电池中固体电解质界面膜（EI膜）研究进展。 - Influences of temperature and ion concentration on ion migration time in capillary ion analysis are studied.
定量考察了毛细管离子分析中温度及离子浓度对迁移时间的影响。 - Both teams used a high-resolution ion microprobe and a mass spectrometer to analyze the crystals.
两研究小组都用了高清晰度离子探针和一组分光计来分析水晶。 - The recognition to solution theory early and foundation of ionization theory and formation of ion hydration are introduced.
介绍了对溶液理论的早期认识、电离学说的创立和离子水化的形成过程。 - Ion pairs with different structure of either dye anion or onium cation have different properties.
染料母核和碘翁阳离子的结构均对离子对体系的性质有影响。 - And ion, which is an atom or group of atoms with an electrical charge.
和离子，它是一个原子或原子的电荷组。 - A heterocyclic compound having a metal ion attached by coordinate bonds to at least two nonmetal ions.
杂环化合物，由一个金属离子通过配位键与至少两个非金属离子相连。