双语例句权威例句
-
This paper reports the character, advantage and suitable range of copper hydroxide as fungicide. The preparation of stable copper hydroxide is strongly discussed.
本文简述了氢氧化铜作为杀菌剂的性质、优点及适应范围，重点探讨了稳定态氢氧化铜的制备方法。
-
The colored solidified alcohol has been prepared by utilizing alcohol, stearic acid, sodium hydroxide, phenolphthalein, copper nitrate and cobalt nitrate.
运用酒精、硬脂酸、氢氧化钠、酚酞、硝酸铜、硝酸钴等原料，制备彩色固体酒精。
-
The extent of coprecipitation of copper with ferric hydroxide in the ammonium chloride-ammonia process has been studied.
用氢氧化铵及氯化铵以分离铜与铁，结果很好。
应用推荐