常見例句雙語例句This paper gave technology and character of CuSO_4 production from waste copper, waste copper alloy, copper oxide ores, waste cupric liquor, etc.敘述了以廢銅、銅合金廢料、氧化銅礦、氧化硫化混合銅礦、含銅廢液等為原料生產(chǎn)硫酸銅的工藝及其特點。2 mg of copper as cupric oxide銅氧化物中銅質(zhì)2毫克Ground-test results show that cupric oxide or cuprous oxide formed on the surface of copper may break off by atomic oxygen impacting, to contaminate other surfaces.地面試驗結(jié)果表明:生成的氧化銅或氧化亞銅在原子氧撞擊作用下,從試樣表面脫落,并沉積到其他試樣的表面,從而對其他表面產(chǎn)生較為嚴重的污染。www.bisee.ac.cn 返回 cupric oxide