copperas
[无化][中医] 绿矾
常用释义
英音[ ˈkɒpərəs ]
美音[ kɑːpərəs ]
基本释义
- n. [无化][中医] 绿矾
例句
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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。