乙基 - 关于乙基的双语例句 - 乙基造句 - 语文书

为您找到18个与“乙基”相关的双语例句：

The contents of vanillin and ethyl maltol in food are determined by RP - HPLC in this paper.
采用反相高效液相色谱法同时测定食品中香兰素、乙基麦芽酚.
This paper introduces the structures, Properties and applications in meat products of maltol and ethyl maltol.
介绍了麦芽酚及乙基麦芽酚的结构和性质,及它们在肉类加工中的应用.
Effects of surfactant on viscosity of cetyl hydroxyethylcellulose ( CHEC ) solution were investigated by rheometer.
通过流变仪研究了几种表面活性剂对十六烷基羟乙基纤维素 ( CHEC ) 溶液黏度的影响.
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.
The developments of manufacturing technology and research on ethylidene norbornene abroad were reviewed with 71 references.
介绍了国外亚乙基降冰片烯的生产技术和科研工作的进展情况.
OBJECTIVE : To prepare aciclovir ( Acv ) carbomer ( Cb ) ethylcellulose ( Ec ) microspheres with good bioadhesion and sustained drug release.
目的: 研制一种具有较好生物粘附能力和药物缓释效果的阿昔洛韦 ( Acv ) 卡波姆 ( Cb ) 乙基纤维素 ( Ec ) 微球.
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.
Medicine intermediate N - ethylethylenediamine ( NEED ) was synthesized from acrylamide and ethylamine by addition reaction and Hofmann rearrangement.
以丙烯酰胺为起始原料,经乙胺加成后,再经Hofmann重排两步反应后合成了药物中间体N - 乙基乙二胺 ( NEED ).
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.
Ethylene Glycol Dimethyl Ether ( see 1 , 2 - Dimethoxy - ethane )
亚乙基二醇 ( 见乙二醇 )
N, N - diethylaniline was synthesized under normal tempreture with tetraethyl ammonium hydroxide as phase transfer catalyst.
以苯胺和溴乙烷为原料,用四乙基氢氧化铵作相转移催化剂,在常压下合成N, N二乙基苯胺.
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 ).
HEDTA ( N - hydroxyethyl ethylene diamine triacetic acid )
N - 羟乙基乙二胺三醋酸 ( 有机螯合剂 )
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.
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 ).
In this paper , we describe a rapid and clean method to synthesize ( ethyl ) maltol carboxylates.
描述了一种快速、绿色合成 ( 乙基 ) 麦芽酚酯香料化合物的方法.
N - hydroxyethylpyrrolidone ( NHP ) was synthesized from � � - butyrolactone and ethanolamine on Y molecular sieve catalyst by two steps.
以改性Y分子筛为催化剂,γ-丁内酯和乙醇胺为原料,采用γ - 丁内酯法两步合成N - 羟乙基吡咯烷酮 ( NHP ).
TITAN : Each plate contains agarose in barbital buffer with 0.02 % thimerosal added as a preservative.
TITAN:每皿含有琼脂醣在巴比妥〔二乙基丙二醯尿素〕缓冲剂中,并加了0.02%有机汞作为防腐剂.