常見例句雙語例句Monodispersed NiO precursor particles were prepared by homogeneous precipitation from nickel nitrate solution in the presence of urea.采用尿素均相沉淀法制得了均分散的氧化亞鎳前驅(qū)體粒子。The technology that high purity manganese carbonate is gained by precipitation from homogeneous solution , manganese minerals used as materials, is studied in this article .總之,以電解錳的陽極液為原料,生產(chǎn)高純碳酸錳在技術(shù)上是可行的,工藝上是合理的,經(jīng)濟(jì)效益是可觀的。 返回 precipitation from homogeneous solution