氨化的例句（氨化在句子中的用法）

• Cyanamidealsocyanamid: a caustic acidic crystalline compound, NHCNH, prepared by treating calcium cyanamide with sulfuric acid. “氨基氢: 一种腐蚀性的酸性晶体化合物, NHCNH,可通过硫酸作用于氢氨化钙制取.”.
• A new process, urea - calcium cyanamide method, for producing thiourea from urea and hydrogen sulfide is proposed. 利用尿素和硫化氢等原料制备硫脲, 提出了尿素 - 氰氨化钙法新工艺.
• Calcium cyanamide is poisonous and irritating to the skin. 氰氨化钙是毒性物质,对皮肤有刺激性.
• METHODS Cilnidipine was synthesized from cinnamyl alcohol by esterification, feminization and condensation - cyclization. 方法以肉桂醇为原料,经酯化 、 氨化和缩合 - 环合而得.
• Silver azide does not dissolve in water or in nitric acid. 叠氨化银不溶于水或硝酸.
• It is compatible with ammonium compounds. 它可与氨化合物混用.
• The feasibility of discontinuous operation to pipelization continuous operation in ammoniation in medical industry was discussed. 讨论了药业生产中将氨化反应由间歇操作改为管道化连续操作的可行性.
• Nefedipine was synthesized with m - Nitrobenzaldehyde, ethyl acetoacetate ammonium acetate. 以间硝基苯甲醛, 乙酰乙酸乙酯,氨化试剂为原料.