copperas

常見例句

• An odor of copperas issued in puffs from the roofs of the neighboring factory.
  陣陣硫酸化合物的氣味從附近一家工廠的房頂上冒出來(lái)。
• The major ore mineral in the Shijuli copper deposit is chalcopyrite, copperas stone and so on.
  石居里銅礦床礦石中主要礦石礦物由黃銅礦及黃鐵礦等組成。
• The polymerizing ferric sulfate can be produced by oxidizing copperas which is the by product of titanium dioxide and adding polymerizer.
  本文以鈦白副產(chǎn)品綠礬為原料，氧化后，加入聚合劑生產(chǎn)聚合硫酸鐵。
• New technology of copperas preparation from pyrite cinders
  以硫鐵礦燒渣為原料制備綠礬新技術(shù)
• Keywords pyrite cinders;copperas potassium;iron yellow;
  硫鐵礦燒渣;硫酸亞鐵;鐵黃;
• Keywords Cr6+;Basic waste water;Direct treatment;Copperas;
  堿性廢水;直接處理;七水硫酸亞鐵;
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