常見(jiàn)例句用作名詞 (n.)Massive beams of selenite dwarf human explorers in Mexico's Cave of Crystals, deep below the Chihuahuan Desert.在奇瓦瓦沙漠下面的墨西哥水晶洞穴里,亞硒酸鹽形成的巨大柱體使人類(lèi)探險(xiǎn)家看上去如此矮小。In this paper, the best conditions and orders of the Rinetic reaction were exandned for quantitative reduction of selenate to selenite in aqueous samples.本文為了將硒酸鹽于水溶液中定量地轉(zhuǎn)化為亞硒酸,分別考察了該反應(yīng)的最佳條件及動(dòng)力學(xué)反應(yīng)級(jí)數(shù)。 返回 selenite