氧化铁

The organisms in the mine drainage, which lie in a pink slick on pools of acidic green water, obtain energy by oxidizing iron - that is, generating rust -- and in the process create sulfuric acid and dissole pyrite (iron sulfide or fool's gold) to release more iron and sulfur.

在铁矿排水的地方，这些微生物靠氧化铁离子来获得能量，在这过程中产生更多的硫酸融解黄铁矿，于是产生更多的离子和硫化物，造成水源污染，作者试验的地点中微生物造成了很大污染。

Usually it turns into emerald at the time of chromium oxide or vanadium oxide, while aquamarine is formed due to the coloring of ferrous oxide, it becomes verobieffite due to the existence of magnesium, while heliodor is formed due to the coloring of iron oxide.

在存在氧化铬或氧化钒时通常就成了祖母绿，而海蓝宝石则是由于氧化亚铁着色而成的。成为铯绿柱石是由于镁的存在，而金绿柱石则是因氧化铁着色而成的。

Reduction kinetic Mechanism of hematite by CO or H2 gas below 570℃ was studied.

研究了低温条件下(70℃)CO和H2还原氧化铁的动力学机理。

The resistivity of concrete using fly ash with high content of iron oxide has lower resistivity.

在具体使用的氧化铁含量高的粉煤灰电阻具有较低的电阻率。

Experiment for extraction of free iron oxide by hydroxylamine and different concentrated hydrochloride-acids in diverse conditions has been studied.

本实验采用盐酸羟胺－盐酸体系在不同的温度下浸提黄土中的游离氧化铁。

KL-SRF, woven as sleeving by the high glass fiber or special non-alkali glass fibers and coated with a thick cover of the iron oxide red / blue silicone, it can stop the melting iron splash and high-temperature and flames. It has a fire-retardant ,insulation, thermal insulation and anti-electricity.these features make it applicable to the protection of the cable and pipeline under the bad environment .

防火耐高温套管以高膨松性玻璃纤维或者特殊无碱玻璃纤维编织套管所制成，并覆以厚实的氧化铁红/蓝硅胶，其能阻挡熔铁喷溅，且不受高温和火焰所损坏，具有阻燃、隔热、保温、抗电、柔软等性能，这些特性使其适用于保护恶劣环境下的软管、缆线和管路。

The research progress in the preparation of nanometer iron oxide is summarized.

综述了纳米氧化铁的化学制备方法的研究进展。

In this paper, advances in synthesis of size adjustable and shape controllable iron oxide nanoparticles are presented.

本文介绍了纳米氧化铁的制备及其颗粒大小、形貌控制等方面的进展状况。

There are many methods to produce iron oxide red in industry.

目前我国工业合成氧化铁红的方法有很多，其中最常见的是硝酸湿法工艺。

Objective To explore the value of MRI and iron oxide particle labeling in stem cell therapy of stroke model.

目的 探讨磁共振成像及氧化铁粒子标记在干细胞治疗脑卒中模型中的应用价值。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。