乙 - 关于乙的双语例句 - 乙造句 - 语文书

为您找到366个与“乙”相关的双语例句：

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.
It is therefore possible to formulate the chain transfer with ethylbenzene as follows.
所以可以用下式来表示乙苯链转移.
Appoints Wang Zhonghua is commander, the white ethylation is assistant deputy commander.
任命王仲华为司令, 白乙化为副司令.
Sodium ethylate was used as catalyst in Baker - Venkataraman of cyclization, and all factors were studied.
环合反应采用乙醇钠作为Baker-Venkataraman重排反应的催化剂, 研究了影响反应的各个因素.
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.
These effects can be overcome by addition of Vitamin E and effective antioxidant, such as ethoxyquin.
这些作用可用加入维生素e和有效的抗氧剂, 如乙氧喹啉,来加以克服.
Surface active properties of disodium ethoxylated and propoxylated tetradecanoic acid ethanolamine sulfosuccinates were investigated.
研究了乙氧基化和丙氧基化十四酸乙醇酰胺磺基琥珀酸单酯钠盐的表面活性.
The frame format remains the same across each Ethernet segment.
框架格式保持横过每个乙太网络片段的一样的.
Etherification of butanol with ethylene oxide by a new style solide acid catalyst is investigated.
研究了丁醇和环氧乙烷在一种新型固体酸催化剂上的醚化反应.
Carboxymethyl larch tannin was synthesized with larch tannin using chloroacetic acid as etherification agent.
以落叶松单宁为原料,氯乙酸为醚化剂,合成了具有表面活性的羧甲基落叶松单宁.
Sodium N - ( α - phenoxy ) - tetradecanoyltaurate ( SPTT ) was synthesized through Williamson etherification, hydrolysis, and acylation, using ethyl 2 - bromomyristate, phenol and taurine as the starting materials.
以α - 溴代十四酸乙酯、苯酚、牛磺酸为原料,经William son 醚化, 水解, 催化酰化等反应制备了一种芳氧基作疏水基团支链的牛磺酸盐类表面活性剂, 即N - ( α - 苯氧基 ) 十四酰牛磺酸钠(SPTT ).
Results show that PCE was dechlorinated reductively to DCEs and TCE, probable VC and ethene.
结果表明:在微生物的作用下PCE还原脱氯为TCE和DCEs, 可能有VC和乙烯.
Advances in ethane dehydrogenation to ethene have been reviewed.
乙烷脱氢制乙烯是乙烷利用的有效途径.
OBJECTIVE To study and improve the synthesis of liposome excipient phosphatidyl ethanolamine.
目的研究并改进脂质体辅料磷脂酰乙醇胺的合成工艺.
In Brazil nearly all new cars are able to run on ethanol.
在巴西几乎所有的新车都能够使用乙醇燃料.
This fact shows that MTBE and ethanol retard the oxidation of alkanes.
这表明,在燃烧的起始阶段,MTBE、乙醇有抑制烷烃燃烧的作用.
A gas chromatographic method to quickly test the efficiency of refrigerator deodorizer in eliminating ethanethiol paper.
报道一种快速检测冰箱除臭器对乙硫醇驱除效率的气相色谱分析方法.
Results: Fresh water does inhibIt'stone formation rat kidney evoked by 1 , 2 - ethanediol and ammonium chloride.
结果: 淡泉水对乙二醇和氯化胺诱发的大鼠肾结石模型有明显抑制作用.

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