ferruginous

Microstructure and mineral characteristics of ferruginous spheres in fly ash

燃煤飞灰中铁质微珠的显微结构及其组成研究

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It is preliminary considered to be a remobilized structure-hydrothermal native Pt deposit associated with Cu sulfide-V-Ti magnetite mineralization in layered ferruginous basic-ultrabasic rocks.

初步认为该矿床类型属产于层状铁质基性超基性岩与铜硫化物钒钛磁铁矿有关的构造热液再活化型自然铂矿床。

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The ooze was found out be a black ferruginous and manganese colloid with bacterium.

查清了泌出物是一种黑色含细菌铁锰质胶体。

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The current situation and progress on the applications of vitriolic slag are briefly introduced, some development trends of comprehensive utilization of vitriolic slag such as manufacturing ferric or ferrous salt, ferruginous pigment, magnetic powder are suggested.

简要介绍了硫酸渣的研究现状，提出了利用硫酸渣开发铁盐、铁系颜料、铁基磁粉等，是今后硫酸渣综合利用的发展方向。

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The thrid part are tuff, ferruginous dolomite, crystal tuff and volcanic breccia.

第三段以凝灰岩、铁质白云岩、晶屑凝灰岩、火山角砾岩为主。

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The asbestos fiber becomes coated with iron and calcium, which is why it is often referred to as a "ferruginous body" as seen here with an iron stain.

石棉纤维被铁和钙包裹，这就是采用铁染色法染色发现含铁体的原因。

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On the condition of guaranteeing the quality of sinter and stability of productive process, the sintering process of adding ferruginous waste such as steel-making slag, iron oxide scale and dust separately is analyzed.

在保证烧结矿质量、生产过程稳定的条件下，探索在烧结工艺中单配钢渣、氧化铁皮、除尘等钢铁废料。

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As the iron-based crucible for melting magnesium and its alloys is easy to oxide and erode. at high temperature, the service life of ferruginous crucible and the quality of magnesium alloy are severely affected.

镁及镁合金熔炼用铁质坩埚在高温下易氧化腐蚀，严重影响坩埚的使用寿命和合金的质量。

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The studies indicate that the material source of this type of lateritic gold deposit is Au-rich rocks and/ or ores with high siliceous material ( quartz SiO2) and rich ferruginous material ( pyrite etc.).

研究表明，本类红土型金矿的物质来源是高硅质（石英）、富铁质（黄铁矿等）的富金矿（岩）石；

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Diagenetically authigenic minerals are dominantly kaolinite, chlorite, siliceous, and ferruginous calcite.

成岩自生矿物主要有高岭石、绿泥石、硅质、铁方解石。

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The argillaceous matrix, kaolinite, ferruginous calcite, and siliceous are the mainly interstitial materials.

填隙物成分主要为泥质杂基、高岭石、含铁方解石和硅质。

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K-Ar Isochronous Age of Ferruginous Metamorphic Rock Formation in Luan County, Hebei Province and Its Geological Significance

河北滦县一带含铁变质岩系K-Ar等时年龄值及其地质年代意义

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The water body energy impelled the ferruginous colloids or suspended matter to rotate around quartz fragments or the preexisting microgranular iron minerals as euhedral crystals to form the ooids ( with nuclei or without nuclei).

鲕粒环带的形成，与水体波动能量使铁质围绕碎屑矿物，或围绕先已形成的自形晶微粒铁矿物旋转有关。

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The Effects of Ferruginous Feed Additive on Content of Trace Elements in Eggs

含铁饲料添加剂对鸡蛋中微量元素含量影响初探

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Geochemical characteristics of ferruginous rocks in Hebei Province

河北省含铁岩系的地球化学特征

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Because of these particles of ferruginous or other soluble pigment, the world turned red.

因为这些含铁的或者其他水溶性的色素, 整个世界变红了.

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stems terete, densely ferruginous with glandular trichomes and tomentose.

茎圆柱状，密被具腺毛和被绒毛。

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Erosion mechanism of ferruginous crucible for melting zinc was lucubrated, and several methods which can improve corrosion resistance and service life of ferruginous crucible were introduced.

详细论述了熔锌铁质坩埚的腐蚀机制，介绍了几种能够有效改善铁质坩埚抗腐蚀性能、提高坩埚使用寿命的方法。

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Application Research of Ferruginous Waste in Sintering Production

钢铁废料在烧结生产中的应用研究

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More important, it is the Chicken McNugget of the prairie-a convenient snack food for almost every creature, from burrowing owls and ferruginous hawks to foxes and even wolves.

更重要的是，它就像是草原的麦乐鸡，一种几乎可以为各种草原动物提供的方便小吃，从穴鸮和铁鹰到狐狸，甚至狼。

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Shallower outer shelf carbonate mud belt, ferruginous and argillaceous carbonate belt, marginal carbonate belt;

浅外陆架碳酸盐夹泥质沉积带，含铁泥质碳酸盐沉积带，边缘碳酸盐沉积带；

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Microscopic Feature Studies on Ferruginous Minerals in Coal Measures

煤系地层中铁质矿物微观特征研究

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The results of mineralogy show that the main ferrous mineral is fine magnetite, which exists in ferruginous glass partly as inclusion texture.

工艺矿物学研究结果表明：该渣中主要含铁矿物（磁铁矿）的嵌布粒度细小，且部分以微细包裹体形态分布于成分复杂的铁质玻璃体中，采用常规磁选工艺无法有效回收。

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To develop a regime of reverse anionic flotation for ferruginous quartzite under conditions of using circulating wafer

制定在使用循环水条件下氧化含铁石英岩阴离子反浮选的制度

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Application of Cooled Agglomerated Pellet with Ferruginous Gas Mud in Sintering Process of Baotou Steel Iron ores ( sinter and pellets)& Determination of bulk density

含铁尘泥冷固结球团在包钢烧结生产中的应用GB/T14202-1993铁矿石（烧结矿、球团矿）容积密度测定方法

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Experimental Study on Absorption of Chlorine Exhaust Gas by Ferruginous Zinc Oxide Ore

含铁氧化锌矿吸收含氯废气的实验研究

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Basins in Jiangxi province mostly are red basins dominated by sandy conglomerate, and some conglomerate and sandstone with calcareous and ferruginous cementation.

省内盆地多为红盆，岩性以砂砾岩为主，其次为砾岩和砂岩，胶结物以钙质和铁质为主。

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Granulation of Ferruginous Phases in Al-Si-Fe Alloys

Al-Si-Fe合金中铁相的粒化

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Lateritic weathering crust, ferruginous deposit reflects the hot and hot~ humid climate.

红土型风化壳，三价铁质沉积反映了湿热-热气候。

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Firstly, the fly ash is separated into three parts according to its mineralogical composition, they are ferruginous spheres, mullite-corundum and glass phases.

首先根据高铝粉煤灰的物相组成特点采用新的分离方法将之分离为三个相（或相组合）：铁质微珠、莫来石-刚玉相以及玻璃相；

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