常見例句雙語(yǔ)例句Ordinary causality was invoked by chemists to cover the observation that sulfur atoms plus iron atoms equal iron sulfide molecules. 化學(xué)家援引普通的因果關(guān)系來(lái)解釋實(shí)騐觀察到的硫原子和鉄原子化郃爲(wèi)硫化鉄分子的現(xiàn)象。Synergistic treatment of iron sulfide laden and stabilized slops simultaneously by use of surfactant and denitrifying bacteria was studied.對(duì)表麪活性劑和反硝化細(xì)菌協(xié)同処理含硫化亞鉄顆粒汙油的可行性進(jìn)行了研究。The principle of iron sulfide formed and its danger were analyzed. The countermeasure, its prevention and the way of its treatment were provided.分析了硫化鉄的産生機(jī)理及危險(xiǎn)性,制訂硫化鉄的防護(hù)措施和処理方法。權(quán)威例句Most rock being mined has abundant iron sulfide minerals which oxidize when exposed to air and water.FORBES: Fracking With Bad WaterThis liberates hydrogen ions for the acidity, turns insoluble sulfide into very soluble sulfate, and creates rust from reduced iron, a fascinating, if annoying, chemical process.FORBES: Fracking With Bad Water 返回 iron sulfide