Calcium cyanamide is poisonous and irritating to the skin.
氰氨化鈣是毒性物質(zhì),對皮膚有刺激性.
辭典例句
A new process, urea - calcium cyanamide method, for producing thiourea from urea and hydrogen sulfide is proposed.
利用尿素和硫化氫等原料制備硫脲, 提出了尿素 - 氰氨化鈣法新工藝.
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Cyanamidealsocyanamid: a caustic acidic crystalline compound, NHCNH, prepared by treating calcium cyanamide with sulfuric acid.
“氨基氫: 一種腐蝕性的酸性晶體化合物, NHCNH,可通過硫酸作用于氫氨化鈣制取.”.
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A new HPLC method for the determination of melamine in cyanamide was established.
建立了單氰胺中三聚氰胺的HPLC測定方法.
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