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

Any of several esters, other than the ethyl ester, of carbamic acid.

'聚'.''氨脂一种氨基甲酸中除''.'乙基'.''酯以外的酯.

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The breaker, dimethy 3 - phenacylthiazolium chloride, or ALT - 711, can tear tough AGE bonds apart.

所谓“破坏者”即二甲基.3一苯乙基噻唑氯化物, 或ALT - 711, 它可以破坏萄糖与胶原蛋白的结合.

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Thus the term dialkyl carbonate includes, for example, methyl ethyl carbonate.

因此术语二烷基碳酸酯包括, 例如甲基乙基碳酸酯.

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AIM To study the antioxidant activity of 2 - ethyl - 3 - hydroxy - 6 - phenylthio - 4 ( 1 H ) - pyridone ( HPP ).

目的　研究2乙基3 羟基 6苯硫基4 ( 1H ) 吡啶酮 ( HPP ) 的抗氧化作用.

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N, N - Diisopropylethylamine ( DIPEA ) was prepared from diisopropylamine ( DIPA ) and diethyl sulfate ( Et _ 2 SO _ 4 ).

以二异丙胺 ( DIPA ) 、硫酸二乙酯 ( Et2SO4 ) 为原料合成N, N二异丙基乙基胺 ( DIPEA ).

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These polymer support are polyvinylpyrrolidone ( PVP ), sodium carboxymethyl cellulose ( CMC ), chitsan ( CS ) and cyanoethylated cellulose ( CC ).

这些高分子载体包括,聚乙烯吡咯烷酮 ( PVP ) 、 羧甲基纤维素钠 ( CMC ) 、 壳聚糖 ( CS ) 和氰乙基化纤维素 ( CC ).

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Using AlCl 3 as catalyst, N - cyanoethyl - p - methyl aniline was synthesized from p - methyl aniline and acrylonitrile.

用三氯化铝作催化剂, 对甲苯胺与丙烯腈反应合成N - 氰乙基对甲苯胺.

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The general properties, application and manufacturing methods of HEC were introduced.

本文介绍了羟乙基纤维素的一般性质, 应用和生产方法.

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The refining process of high - substitution hydroxyethyl cellulose ( H - HEC ) was researched.

研究了高取代度羟乙基纤维素 ( H-HEC ) 的精制工艺.

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The market also offers baking powders flavored with vanillin of ethyl vanillin.

市场上也出售含有良好风味的香草醛或乙基香草醛的焙烤粉.

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Max is on a rip. Be careful and stay away from him.

马克斯被麦角酸二乙基酰胺麻倒了, 小心点别靠近他.

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Cast free films of ethylcellulose with different composition were prepared.

为了方便膜处方研究,采用浇铸法制备了不同处方的乙基纤维素游离膜.

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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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Benzy N, N � � - diethyldithiocarbamate ( BDC ) was synthesized.

合成了N, N′-二乙基二硫代氨基甲酸苄酯 ( BDC ) .

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