siderite

常見例句

• And then studied the origin and lithofacies meaning of siderite.
  在此基礎(chǔ)上研究了菱鉄鑛的成因和巖相意義。
• Calcite, siderite, barite and others don’t contain gold.
  方解石、菱鉄鑛、重晶石等不含金。
• IV.carbonate mineral contain iron, include siderite, ankerite, etc.
  四、含鉄碳酸鹽鑛物：有菱鉄鑛及鉄白雲(yún)石等。
• The pyrite and siderite associated with the ores have been oxidized into limonite, hemitite and goethite.
  黃鉄鑛、菱鉄鑛變爲(wèi)褐鉄鑛、赤鉄鑛和針鉄鑛。
• Mineral resources of coal, red siderite, limonite, chromite, gold, copper, limestone, gypsum and so on.
  鑛藏資源有煤鑛、赤菱鉄鑛、褐鉄鑛、鉻鉄鑛、金、銅、石灰石、石膏等。
• LUO Li-qun.Explorative research on beneficiation of siderite and its development prospect[J].Metal Mine,2006(1):68-72.
  [2]羅立群.;菱鉄鑛的選鑛開發(fā)研究與發(fā)展前景[J]
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