siderite
基本解释
- n.[矿]菱铁矿
英汉例句
- And then studied the origin and lithofacies meaning of siderite.
在此基础上研究了菱铁矿的成因和岩相意义。 - Calcite, siderite, barite and others don’t contain gold.
方解石、菱铁矿、重晶石等不含金。 - IV.carbonate mineral contain iron, include siderite, ankerite, etc.
四、含铁碳酸盐矿物：有菱铁矿及铁白云石等。 - 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。 - Mineral resources of coal, red siderite, limonite, chromite, gold, copper, limestone, gypsum and so on.
矿藏资源有煤矿、赤菱铁矿、褐铁矿、铬铁矿、金、铜、石灰石、石膏等。
词组短语
- siderite concentrate 菱铁精矿
- magnesian siderite 镁菱铁矿
- calcium siderite 钙菱铁矿
- magnesium siderite 镁菱铁矿
- Siderite powder 菱铁矿粉矿
短语
英英字典
- a pale yellow to brownish-black mineral consisting chiefly of iron carbonate in hexagonal crystalline form. It occurs mainly in ore veins and sedimentary rocks and is an important source of iron. Formula: FeCO3 (Also called chalybite)
柯林斯英英字典
专业释义
- 菱铁矿
- 陨铁
- 菱铁矿
The δ13C PDB values of siderite are-3.21‰~-7.24‰,lower than those values of other sediment-type Fe deposit and sediment metamorphic–type Fe deposit.
清镇式铁矿菱铁矿δ13CPDB为-3.21‰～-7.24‰,比其他沉积型、沉积变质型铁矿低。 - 蓝石英
- 多赤
- 豆状菱铁矿
- 褐铁矿
- 褐紫色薄层状含植物化石的砂质菱铁矿
- 角砾状菱铁矿
- 赤铁矿
- 菱铁矿矿石
- 菱铁矿铁质岩
- 绿灰色砂质菱铁矿
- 石英脉
- 菱铁岩
- 粘土质菱铁矿
- 石铁陨星