你可以进行一个反应，用固态铁和氧气生成氧化铁，测量它生成的热，列成表格。
You could run the reaction, take solid iron and gaseous oxygen, form iron oxide, measure the heat of formation of it, and tabulate it.
地质学家杰拉德·邦德注意到，一些沉积物颗粒被氧化铁染色，这表明它们起源于冰川覆盖红砂岩露头的地方。
Geologist Gerard Bond noticed that some of the sediment grains were stained with iron oxide, evidence that they originated in locales where glaciers had overrun outcrops of red sandstone.
那么我们有氧化铁，它是固体。
赤铁矿是一种具有深红颜色的氧化铁。
毕竟氧化铁是无毒的。
经常还需要一些催化剂，像氧化铁催化剂或其它东西用。
And this is usually done over catalysts, like an iron oxide catalyst or something.
外表面用氧化铁处理，减缓木材自然老化过程。
The exterior is treated with iron oxide, a treatment which accelerates the natural graying process of wood.
综述了纳米氧化铁的化学制备方法的研究进展。
The research progress in the preparation of nanometer iron oxide is summarized.
可测定与陶瓷着色有关的氧化铁粒子的尺寸和分布。
The particle size and distribution of iron oxide in regard to ceramic color can be measured.
利用空气氧化法得到了性能优良的透明氧化铁黄颜料。
A good quality transparent yellow iron oxide pigments have been made by air oxidation.
氧化铁皮缺陷是影响热轧带钢表面质量的重要因素之一。
The scale defect is an important influence factor on surface quality of hot rolled strip.
科学家接着又往烧瓶内加入粉末状磁铁矿和火星上现有的一种氧化铁。
The scientists then added powdered magnetite, an iron oxide present on Mars, to the flasks.
所以我需要找出氧化铁和，水的生成热，如果我这么做了。
So I need to find out the heats of formation of the iron oxide and the water.
用氢氧化铁共沉淀水中痕量砷，沉淀用离心机分离和富集。
The arsenic in water samples was first enriched by co-precipitation with iron hydroxide.
化学作用4：可进行无机酸清洁和钝化以去除或钝化氧化铁。
Chemistry 4 Mineral acid cleaning and passivation can be performed for iron oxide removal or passivation.
土壤中水分、有机质和氧化铁的含量对其光谱特征有很大影响。
The soil moisture , organic matter and iron oxide have a considerable effect on the red soil spectrum.
土壤中水分、有机质和氧化铁的含量对其光谱特征有很大影响。
The soil moisture, organic matter and iron oxide have a considerable effect on the red soil spectrum.
一种常见的氧化铁矿石，是针铁矿、赤铁矿和纤铁矿的混合物。
A widely occurring iron oxide ore; a mixture of goethite and hematite and lepidocrocite.
适当控制炉渣的氧化铁和碱度可使吹炼终点磷含量达到预定值。
The phosphur content of steel at blowing end can reach predetermined level by proper control on the FeO content and basicity of slag.
文摘：对利用硫铁矿烧渣制备氧化铁黄和氧化铁红进行了研究。
Abstract: in this paper, the preparation of iron oxide yellow and iron oxide red with pyrite cinder was studied.
介绍了透明氧化铁黄颜料的性质、用途、制备方法以及改性处理。
The properties, uses, preparation method and modification of transparent yellow iron oxide pigments are introduced.
此外，由于制作这微粒的氧化铁是带有磁性的，就可以通过磁场来旋转其方向。
Moreover, since the form of iron oxide used to make the droplets is magnetic, a magnetic field can be used to rotate them.
研究的另一个方向是挖掘光电池的潜在利用价值，比如制造成本更低的氧化铁。
Another line of research is to explore the use of photovoltaic (solar cell) materials other than silicon - such as iron oxide, which might be even cheaper to produce.
氧化铁黑，氧化铁黄，氧化铁红，快速红2r，甲苯胺紫红0不限。
Iron Oxide Black; Iron Oxide Yellow; Iron Oxide Red; Fast Red 2r; Toluidine Mauve 0 no limit.
氧化皮：暴露在空气或氧气中的高温钢铁，在其表面所形成的氧化铁。
SCALE : Oxidization of iron that forms on the surface of hot steel exposed to air or oxygen.
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。
In this paper, advances in synthesis of size adjustable and shape controllable iron oxide nanoparticles are presented.
接下来用一种氧化铁和水混合液体来抛光打磨整件物品，极可能是拿着块麂皮来弄的。
Then the whole thing was polished using a powdered iron oxide mixed with water, probably buffed up with a chamois leather.
接下来用一种氧化铁和水混合液体来抛光打磨整件物品，极可能是拿着块麂皮来弄的。
Then the whole thing was polished using a powdered iron oxide mixed with water, probably buffed up with a chamois leather.
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