These peaks correspond to side - chain cleavage of the ethyl and propyl groups respectively.
这些峰分别相当于乙基和丙基的侧链开裂.
辞典例句
Objective To analyze effect of propyl gallate in patients with ischemic cardiomyopathy.
目的研究培丙酯对缺血性心肌病的治疗作用.
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OBJECTIVE To synthesize thiamine propyl disulfide, a long - effect VitaminB 1.
目的合成 长效 维生素B1丙硫硫胺.
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Result showed that the yield propyl acetate reached 89.6 %.
结果表明,在最佳反应条件下,酯收率达89.6%.
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In this paper a new synthesis of Trimethylol propyl triacrylate was introduced.
本文介绍了三羟甲基丙烷三丙烯酸酯新的合成方法.
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Table printing ink solvent used mainly two methylbenzene propyl alcohol.
外印油不朱所用的溶剂宾给是二甲苯、异丙醇.
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Table printing ink solvent used mainly xylene, propyl alcohol.
表印油墨所用溶剂主要是二甲苯, 异丙醇.
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Like butyl acetate, xylene, propyl alcohol, pimelinketone are slow solvents.
象醋酸丁酯 、 二甲苯 、 异丙醇 、 环己酮都属慢干溶剂.
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A copolymer ( SPAM ) was prepared with starch, acrylamide ( AM ), 2— methy —2— acrylamidy - propyl sulfonic acid ( AMPS ) and Methacryloyloxyethyl trimethylammonium choride ( DMC ).
以工业淀粉 、 丙烯酰胺 ( AM ) 、 2—甲基— 2— 丙烯酰胺基丙磺酸 ( AMPS ) 、甲基丙烯酰氧乙基三甲基氯化铵 ( DMC ) 为原料,通过共聚制得改性淀粉絮凝剂 ( SPAM ).
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The polymerizable surfactant of sodium maleic monododecylamide propyl sulfonate was synthesized in three steps.
通过三步法合成了马来酸单十二胺丙基磺酸钠可聚合表面活性剂.
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Propyl glycidyl ether ( PGE ) was obtained from propyl alcohol and epichlorohydrin by phase - transfer catalysis.
以环氧氯丙烷和正丙醇为原料,通过相转移催化法合成了正丙基缩水甘油醚.
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Reduce number of propyl alcohol means that reduce costs, and reduce the emission of fountain solution.
减少异丙醇就意味着降低成本, 及减少润版液的排放.
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Propyl gallate known as a familiar antioxidant, is widely used in food industry.
没食子酸丙酯作为一种常见的抗氧化剂已被广泛应用于食品行业.
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A method about synthesis of [ 3 - ( trimethoxy ) silicyl ] propyl methacrylate By trimethoxysilane and allyl methacrylate.
本文介绍了用三甲氧基硅烷与甲基丙烯酸烯雨酯合成甲基丙烯酸-3- ( 三甲氧基硅基 ) 丙酯的一种方法.
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Plastic gravure dilution table printing ink solvent is aminomethylbenzoic, propyl alcohol, xylene, butyl alcohol, etc.
塑料不凸版外印油不朱的浓缩溶剂是甲苯, 异丙醇, 二甲苯, 丁醇等.
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