常見例句雙語例句It was introduced a technics of non-cyanide zinc plating, using sodium hydrate and zinc monoxide as main salts.介紹了一種以氫氧化鈉、 氧化鋅為主鹽的無氰鍍鋅工藝。Urushiol manganese polymer(PUM)has been synthesized from manganous Sulfate and urushiol-sodium prepared by the reaction of urushiol with sodium hydrate.本文研究將漆酚與氫氧化鈉反應(yīng)生成漆酚鈉后,再與硫酸錳反應(yīng)合成漆酚錳聚合物(PUM)的方法和工藝條件;By transforming the combustion model of heavy oil into 100% hydrogen in producing the sheet sodium hydrate, the cost and environmental pollution are all reduced largely.通過將片狀氫氧化鈉生產(chǎn)中由重油燃燒模式升溫改造為100%氫氣燃燒方式,大幅度降低了生產(chǎn)成本,減少了環(huán)境污染。 返回 sodium hydrate