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- allyl cyanamide [化] 烯丙基氨基腈,[医] 烯丙胺氰, 芥子胺
- 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。
- 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。
- This allyl type resin is a highly transparent, colourless material. 这种烯丙基型的树脂是一种高度透明的、无色材料。
- A resin derived from allyl alcohol that hardens when cured,used as an adhesive. 烯丙醇制成的树脂,加工后变硬,用作粘合剂。
- This allyl type of resin is a highly transparent, colourless material. 这种烯丙基型的树脂是一种高度透明的无色材料。
- Kaposi acrylic foam bonded to the allyl ether of sucrose polymers, acidic. 卡波沫为丙烯酸键合蔗糖的烯丙基醚的聚合物,呈酸性。
- Calcium carbimide;Cyanamide, calcium salt (1:1);Calcium cyanamide;Lime nitrogen;aero cyanamid granular [qr] ... 氰氨化钙;氨基氰化钙(1:1);石灰氮;碳氮化钙香港
- A new HPLC method for the determination of melamine in cyanamide was established. 建立了单氰胺中三聚氰胺的HPLC测定方法。
- Tetraallylsilane was obtained by the action of the tetrachlorosilane on the allyl Grignard regent. 将四氯化硅与烯丙基格氏试剂作用来制备四烯丙基硅。
- This is Hong Kong finds out the trichloro cyanamide material for the first time from milk system food. 这是香港首次从奶制食品中查出三氯氰胺物质。
- 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。
- Carboxylic acid was peroxidized in organic solvents catalyzed by lipase and glycidol was synthesized from allyl alcohol catalyzed by acid peroxide. 摘要利用脂肪酶在有机介质中催化制备过氧酸,丙烯醇在过氧酸的作用下发生环氧化反应生成环氧丙醇。
- A method of synthesis of allyl hexanoate catalyzed by titanic sulfate has been developed. 以硫酸钛为催化剂催化合成了己酸烯丙酯,确定了酯化优化条件。
- Introduction of cyanamide of preparation methods and show dirsction of methods improved, and the progress is forecasted. 介绍了氨基氰的制备方法,评述了各种生产方法的优缺点,指出工艺发展方向及产品的市场前景。
- Diagnostic criteria and principles of management of occupational chronic allyl chloride poisoning. 职业性慢性氯丙烯中毒诊断标准及处理原则.
- Calcium cyanamide is paid attention to standing up as the key soil disinfecting environmental protection disinfectant again in recent years. 针对蔬菜土传病害的发生、石灰氮的分解及应用进行了全面的研究,为石灰氮土壤消毒技术的应用和推广奠定基础。
- Allyl sulfldes vere synthesized by reactions of allyl ytterbium bromide with disulfides.5. 四、研究了用烯丙基溴化镱与二硫醚反应合成烯丙基硫醚;
- Soil urease, phosphatase and peroxidase activities are increased significantly as well under the calcium cyanamide treatment in summer. 夏季石灰氮消毒处理对提高脲酶、磷酸酶和过氧化物酶活性的效果显著;
- The article presents Synthesizing Allyl isorhodanate by using microwave energy withmethylic alcohol as solvent. 介绍以甲醇为溶剂,利用微波能来合成异硫氰酸烯丙酯的新方法。
