copperas
英[ˈkɒpərəs]
美[kɑːpərəs]
双语例句
- 1. An odor of copperas issued in puffs from the roofs of the neighboring factory.
- 阵阵硫酸化合物的气味从附近一家工厂的房顶上冒出来。
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- 2. The major ore mineral in the Shijuli copper deposit is chalcopyrite, copperas stone and so on.
- 石居里铜矿床矿石中主要矿石矿物由黄铜矿及黄铁矿等组成。
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- 3. Copperas prepared by a reduction method of mechanically activated pyrite from pyrite cinder is featured by low cost, fast reaction speed and high quality.
- 以硫铁矿烧渣为原料，采用机械活化硫铁矿还原法制备绿矾具有成本低、反应快、产品质量高等优点。
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- 4. Production of ferrous powder by oxidative roast of copperas, a byproduct of titanium pigment was introduced, and optimum process for the transformation of sulfur to sulfur trioxide was studied.
- 介绍了以硫酸法钛白粉副产物绿矾为原料，氧化焙烧生产铁红粉，并研究了氧化反应中硫转化为三氧化硫的适宜工艺条件。
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- 5. Production of ferrous powder by oxidative roast of copperas, a byproduct of titanium pigment was introduced, and optimum process for the transformation of sulfur to sulfur trioxide was studied.
- 介绍了以硫酸法钛白粉副产物绿矾为原料，氧化焙烧生产铁红粉，并研究了氧化反应中硫转化为三氧化硫的适宜工艺条件。
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