siderite concentrate是什么意思

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用法例句

Test Research on Beneficiation of Wangjiatan Siderite Ore by Roasting;

王家滩菱铁矿焙烧选矿试验研究

Siderite Magnetization by Suspension Roasting and Effect of Cooling Conditions on Product;

悬浮态磁化焙烧菱铁矿及冷却条件对产品的影响

Explorative Research on Beneficiation of Siderite and Its Development Prospect;

菱铁矿的选矿开发研究与发展前景

The pyrite and siderite associated with the ores have been oxidized into limonite, hemitite and goethite.

黄铁矿、菱铁矿变为褐铁矿、赤铁矿和针铁矿。

Experimental Study on Pellet Production with Siderite of Daxigou Longmen Iron and Steel Factory;

龙钢大西沟菱铁矿生产球团试验研究

Design of CEMS on Siderite Rotary-kiln Roasting;

菱铁矿回转窑焙烧过程CEMS设计

Thermal Decomposition Kinetics of Siderite in Nitrogen

菱铁矿在氮气中的热分解动力学研究

Oxygen and Carbon Isotopic Compositions of Some Chinese Siderite Ore Deposits

我国某些菱铁矿矿床的氧和碳同位素组成

Siderite Occurrence Modality and Facies Directivity

织金煤田西南矿区菱铁矿产出形态及指相意义

Geological characteristics of siderites from Longqiao iron deposit in Luzong volcanic basin and their genetic significance

庐枞盆地龙桥铁矿床中菱铁矿的地质特征和成因意义

The Research and Development of the Techniques for Siderite Powder Roasted and Magnetized in the State of Fluidization;

菱铁矿流态化磁化焙烧技术的开发与研究

Research on the Geological-Geochemical Characteristics of Qierikeqi Siderite Deposit，Xinjiang Uygur Autonomous Region

新疆且日克其菱铁矿床地质地球化学特征研究

Research on Flash Magnetizing Roasting-Magnetic Separation for Daxigou Siderite

大西沟菱铁矿闪速磁化焙烧—磁选探索试验

Study on Magnetizing Roasting Tests of Wangjiatan Siderite under Fluidization

王家滩菱铁矿流态化磁化焙烧试验研究

Siderite, ferrous carbonate, FeCO3. When pure it contains 48.2 % of iron. It varies in colour from pale yellow to brown.

菱铁矿 碳酸亚铁，FeCO3。理论含铁量为48.2％。颜色从浅黄到褐色，不一。

Study on Thermodynamics and Experimentation of Oxidation Roasting of Low-grade and Complex Siderite

低品位复杂难选菱铁矿氧化焙烧热力学及实验研究

But when the investigators studied samples of ancient soils from between2.8 billion and2.2 billion years ago, they found no trace of siderite.

但研究人员分析22~8亿年前的古土壤标本时，并未发现菱铁矿的踪迹。

Chromite and/or magnesite mineralization is usually related to the ophiolites.

铬铁矿及（或）菱镁矿化通常是与蛇绿岩有关。

Research on the Technology of Removing Unpurities Producing Light Magnesia from Magnesite;

菱镁矿生产轻质氧化镁除杂(铁、铝)工艺的研究

Thermodynamic Analysis and Experimental Study on Reduction of Mg from Magnesite with Ferrosilicon

硅铁还原菱镁矿制镁的热力学分析与实验研究

Research and Industrial Practice of Beneficiation Technology on Low-grade Fine-grained Refractory Siderite-limonite of Daxigou

大西沟低品位、微细粒难处理菱褐铁矿选矿技术研究及工业实践