propionate

Under the optimum reaction conditions, the yield of benzyl propionate could reach 87.9 %.

在最佳反应条件下, 丙酸苄酯的收率可达87·9%.

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By using sodium hydrogen sulfate as the catalyst , benzyl alcohol and propionic acid reacted to propionate.

选用乙醇和水作为溶剂,实现亚硫酸氢钠对异氰酸酯的良好封闭.

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Pour depressant OEAM, is a copolymer of maleic anhydride and mixed hexadecyl propionate and octadecyl propionate.

原油降凝剂(OEAM)是丙烯酸正十六醇和正十八醇混合酯与马来酸酐的共聚物.

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Cellulose propionate ( CAP ) was synthesized by the heterogeneous esterification reaction of cellulose.

酯化反应使纤维素的结晶度降低.

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HPLC method for determination of clobetasol propionate in compound Buguzhi liniment was established.

建立了HPLC法测定复方补骨脂搽剂中丙酸氯倍他索的含量.

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We also did the research on calcium propionate as preservative in food, and obtained satisfactory result.

还考察了丙酸钙作为食品防腐剂在防腐方面的效果.

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This paper study the antiseptic effect of Sodium dehydroacetate, Calcium propionate and their complex in bread.

本文研究了脱氢醋酸钠 、 丙酸钙及其复配形式对面包的防腐效果.

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Calcium propionate is a white crystal, granule or crystalline powder.

酸钙呈白色结晶 、 颗粒或结晶性粉末. 无臭或带轻微丙酸气味.

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A sensitive method of determining trace lead in calcium propionate was established.

目的建立了一种测定食品添加剂丙酸钙中痕量铅的方法.

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The antiseptic effect of sodium dehydroacetate, calcium propionate and their complex in bread has been studied.

研究了脱氢醋酸钠 、 丙酸钙及其复配形式对面包的防腐效果.

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Ca - propionate was used as antiseptic agent to restrain growth of bacteria and mold.

并通过添加丙酸钙作为防腐剂有效抑制了细菌和霉菌的生长.

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Objective To study the catalytic activity of gallium sulfate in the synthesis of n - butyl propionate.

目的研究硫酸镓在合成丙酸正丁酯工艺中的催化性能.

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The optimum ratio of sodium dehydroacetate to calcium propionate is 2∶3.

脱氢醋酸纳和丙酸钙的最佳比例为2∶3.

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Objective : To study the effects of dietary sodium propionate on cholesterol metabolism in finishing pigs.

目的: 研究丙酸钠对肥育猪胆固醇代谢的影响.

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Fluticasone propionate was adopted to treat for 12 weeks.

选用丙酸氟替卡松连续治疗12周,比较治疗前后病情、肺功能变化.

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