Objective:To study the role of copper and iron ion in carcinogenesis.
目的：研究铜离子、铁离子在癌形成中的作用。
The pillars are made of two flat molecules with an iron ion in-between.
支撑层是由两个分子中间夹着一个铁离子构成的复合物。
The presence of the iron ion in the film provides a readily available site for rust to start.
在漆膜中存在的铁离子就成了开始生锈的诱因。
Analysing causation of Iron ion superscale in one Brine and it's harm, take steps to solve it.
分析了一次盐水中铁离子超标的危害及成因，采取了根除铁离子超标的技改措施。
Iron ion and chromium ion with single electron can absorb the visible light and come into being color.
铁、铬等致色离子存在不成对电子，单个电子吸收可见光，发生跃迁，使含有铁、铬离子的矿物产生颜色。
The reasons of such high organic sulphur content was related to less active iron ion in sedimentary basin.
有机硫高的原因与沉积盆地中活性铁离子较少有关。
Unfortunately, the ion-exchange technique traps many more non-radioactive iron ions than radioactive cobalt ones.
遗憾的是，这种离子交换技术所捕获的非放射性铁离子比放射性钴离子还多得多。
Objective: To determine iron ion concentration of aqueous in ocular siderosis and discuss its effect on operative prognosis.
目的：测定眼铁质沉着症房水中铁离子含量，探讨其对手术预后及相关影响。
The mineral structure of HFZSC, the mechanisms of pressure leaching of zinc and the electron transference of iron ion have been examined systematically.
系统地分析了铁闪锌矿的矿物结构、锌的浸出过程机理和铁离子的电子传递作用。
The effects of the contents of polyphenol amino nitrogen, iron ion within the white granulated sugar on the color increasing were studied in this paper.
探讨了白砂糖中酚类物、氨基态氮、铁离子对白砂糖色值的影响。
Peroxidese (POD) isozyme content and zymogram changed remarkably during the sterile culture after low energy iron ion-beam was implanted into tobacco leaves.
低能铁离子注入烟草叶片后，过氧化物酶（POD）同工酶表达量和谱带发生了明显的变化。
The efficiencyinhibition can be infection when the iron ion exist, the efficiency inhibition was decreased following the increasing concentration of the iron ion.
铁离子的存在同样对缓蚀效率有影响，随着铁离子浓度的增加，缓蚀效率缓慢下降。
It is pointed out that the contents of the phenolic material, iron ion, amino acid as well as the reducing sugar within the white sugar are the important effect factors of the color increasing.
白砂糖中酚类物、铁离子、氨基酸和还原糖的含量是白砂糖着色的重要影响因素；
Under the above test condition the treated wastewater is disposed of by carbide slag that can react with iron ion by flocculation and remove rate of CF and CT in wastewater can reach 60% to 95%.
在上述实验条件下，对还原处理的废水用电石渣进一步处理，使得废水中的铁离子产生絮凝作用，最终废水中氯仿和四氯化碳的去除率可达到60～95%。
Oxidation of magnetite grains is divided into tow stages, according to temperature, and iron ion diffuses at lower temperature and diffusion amount of oxygenic ion increases at higher temperature.
磁铁矿颗粒氧化按温度划分为两段，在较低温度下主要是铁离子扩散，较高温度下氧离子扩散的扩散能力增强。
A heme (HEM) is a multi-atom, non-proteinaceous organic structure capable of positioning an iron (FE) ion in its center.
亚铁血红素 (HEM)是一个多原子、非蛋白质的有机结构，能够将一个铁 (FE)离子置于其中心。
Lithium iron phosphate material can also be used to improve the reliability of Li-ion batteries, however they have an energy storing capability lower than that of traditional Li-ion batteries.
磷酸锂也能增强锂离子电池的稳定性，但是它们会使电池的储电能力比传统的低。
There were obvious expression alterations in the genes involved in ion homeostasis especially in iron and copper.
与金属离子平衡，特别是与铁离子和铜离子平衡有关的基因表达有较大变化。
"Strong positive correlations were found between the intensity of fishy aftertaste and the concentration of both total iron and ferrous ion," the researchers said in a statement.
研究者们声称“他们发现鱼腥味的浓度和铁与亚铁离子的含量存在着强而有力的联系。”
Analysis of the poisoned ion exchange resin proves that the pollution of ion exchange resin by iron compound is the main reason leading to exchanging ability reduction.
通过对中毒离子交换树脂的分析，证实离子交换树脂被铁化物污染是导致离子交换树脂交换能力有所下降主要原因。
This passage introduced how to develop the new flocculants (PFZSS) for wastewater treatment through adding iron(III) ion zinc(II) ion in the silicic acid and controlling the reactive condition.
本文在聚硅酸中同时引入铁、锌两种金属离子，控制好工艺条件，研制新型水处理药剂——聚硅酸硫酸铁锌（PFZSS）。
Mssbauer measurements have been carried out for pure iron powder samples, the whose surface was implanted with nitrogen ions by plasma source ion implantation techniques.
采用等离子体源离子注入方法，将氮离子注入纯铁粉中，对样品进行穆斯堡尔谱研究。
Chloride ion migration and the choice of optimized current density during galvanostatic dechlorination of simulated cast iron artifacts in alkaline solution are studied by galvanostatic polarization.
采用恒电流阴极极化法研究了模拟铁器文物在碱性溶液中恒电流脱氯过程氯离子的迁出规律以及脱氯电流密度的选取原则。
Built up a kind of measurement method that is an EDTA direct titration, which USES reducing method to calculate the zinc ion content of the chlorophyll iron zinc derivatives.
建立了一种EDTA直接滴定，减量法计算叶绿素铁锌衍生物中锌离子含量的测定方法。
The magnetron-sputtering ion plated aluminium film is not simply a circumscribed coating of a single element, but of an alloy consisting of both aluminium and iron.
磁控溅射离子镀铝膜不是简单的单质外接铝膜，而是铝和铁组成的合金膜。
The structure of spheroidal carbide in wear resistant white iron was investigated by SEM observation and EPMA of ion etched metallographic specimen.
用离子蚀刻加扫描电镜观察和微区成分分析的方法研究了耐磨白口铁中球形碳化物的结构。
Invesezigative experiments have been conducted to survey the influence of ion implantation on the superficial texture of annealed fine iron and the performance of its resistance to corrosion.
作者对离子注入对退火后的纯铁表层结构及抗蚀性能的影响进行了试验研究。
The method of separating metal ion from rubber was accounted. The steps of analysis test were given, It pointed out that contents of calcium, magnesium, iron metal ion were up to the standard.
叙述了从胶片中析出金属离子的方法，给出了分析实验的步骤，指出了衬里胶中析出的钙、镁及铁金属离子含量符合要求。
Cathodic reaction rate at open circuit Potential for iron in sulfuric acid containing dichromate ion was controlled by both electron transfer process and diffusion process.
铁在含有一定浓度重铬酸根的硫酸中，自腐蚀状态下的阴极反应速率受重铬酸根阴极还原电子转移过程与扩散过程共同控制。
Cathodic reaction rate at open circuit Potential for iron in sulfuric acid containing dichromate ion was controlled by both electron transfer process and diffusion process.
铁在含有一定浓度重铬酸根的硫酸中，自腐蚀状态下的阴极反应速率受重铬酸根阴极还原电子转移过程与扩散过程共同控制。
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