大家在查： Skyhook 46万亿顽固坚持比尔·鲍尔曼斯坦菲尔德 which in 非常顽固岑巴赫神风自杀焊料结

乙基

na.ethyl; aethylis; ethyl group
网络Et; HEC; Et Ethyl

乙基

英-汉网络释义

乙基

ethyl

各种化学基团_百度文库 ... CH2-Ar Isopropyl=sec-propyl 异丙基－ CH3 ethyl 乙基－ C2H5 isobutyl 异丁基－ ...

ethyl group

化学及化工专业词汇英语翻译(D-I) ... ethyl formate 甲酸乙酯 ethyl group 乙基 ethyl iodide 碘乙烷 ...

Et

今日化学 ... （ipr：异丙基），（Et：乙基），（R=Me）和 ...

HEC

山东赫达股份有限公司羟丙基甲基（HPMC）乙基（HEC）甲基（MC）纤维素醚山西直销处您只需一个电话，当天即可安排 …

Et Ethyl

化学常用缩写单_百度知道 ... estn estimation 估计 Et ethyl 乙基 evac．evacuated 抽空的 ...

tetraethyl lead

缩略词词汇表 ... 上死点( top dead center) 乙基( tetraethyl lead) ...

ethylene

...消除一个氢原子而衍生得到的二价基，命名为1,2-亚乙基(ethylene)、1,3-亚丙基(trimethylene)、1,4-亚丁基(tetramethylene)等。

ethyl vanillin

喝酸奶的时候：“这瓶酸奶里的香草精（vanillin）一定含有甲基（methyl group），因为如果把它置换成乙基（ethyl vanillin）， …

例句：

In particular, the half-life of ethyl mercury is short (less than 1 week ) compared with that of methyl mercury (1 . 5 Months ).

特别是乙基汞的半衰期较短（少于 1 周），而甲基汞的半衰期为 1.5个月。

Further, ethyl mercury is actively excreted via the gut , unlike methyl mercury, which accumulates in the body .

另外，乙基汞通过肠道被积极排除出去，而不像甲基汞那样在体内积累。

Copper and copper alloys . Determination of bismuth content . Diethyldithiocarbamate spectrometric method.

铜和铜合金 .铋含量的测定 .二乙基二硫代氨基甲酸盐光谱测定法

NON-IONIC SURFACE ACTIVE AGENTS. POLYETHOXYLATED DERIVATIVES . DETERMINATION OF HYDROXYL VALUE. ACETIC ANHYDRIDE METHOD.

非离子表面活性剂 .聚羟乙基衍生物 .羟基指数的测定 .酸醋酐法

Methods : Starting from diethanolamine , BP897 was prepared via chlorination , cyclization, substitution, aminolysis and condensation reaction .

方法：以二羟乙基胺为起始原料，经过氯化、环合、取代、肼解、缩合等反应合成 BP897 。

Ethylcellulose ( EC ) was used as wall materials to prepare EC -propolis microcapsules , by the physical chemistry method .

以乙基纤维素为囊材，采用物理化学法制备蜂胶微囊。

Objective : To evaluate hemostatic effects and safety of the soluble styptic gauze made by hydroxyethyl cellulose .

目的：考察羟乙基改性纤维素可溶性纱布的止血效果及安全性。

Historically , the primary source of lead emissions has been the result of tetraethyl lead additives to gasoline .

从历史的角度讲，铅挥发的最初来源是添加到汽油中的四乙基铅。

The results indicated that the hydrogen -bond network between HEC and PVP plasticized by glycerol and water showed good PSA property .

结果表明羟乙基纤维素上的羟基和 PVP 形成的氢键网络在甘油和水的增塑下，具有适当的压敏胶性能。

Propolis-Ethylcellulose Microsphere (PEMS) was prepared with physical chemistry method .

采用液中干燥法制备了蜂胶乙基纤维素微球。

an enterprise specialized in manufacturing such chemical products like ethyl acetate, anhydrous alchol. N-ethyl aniline . etc.

生产醋酸乙酯、无水乙醇和染料中间体 N-乙基苯胺及基乙基系列延伸产品的化工企业。

Again with its as raw materials , and benzene and sulfonated reaction, synthetic N, N - 2 - (1 - benzene and sulfonated and ethyl ) amine .

再以其为原料，与苯并咪唑反应，合成 N，N-二 -（1 -苯并咪唑亚乙基）胺。

Thiomersal , however , contains ethyl mercury, not methyl mercury, and ethyl and methyl mercury are quite different .

然而，硫柳汞中所含的是乙基汞，而非甲基汞，乙基汞和甲基汞有很大区别。

However , thiomersal contains ethyl mercury , not methyl mercury, and ethyl and methyl mercury are quite different .

但是，硫柳汞中含有乙基汞，而非甲基汞，这两种汞的区别很大。

Synthesis of moclobimide and N -(2 -aminoethyl ) morpholine, an intermediate of moclobimide, was also examined .

对于治疗抑郁症的药物吗氯贝胺及其中间体 N-（2 -胺乙基）吗啉的合成进行了研究。

This paper introduces the structures , Properties and applications in meat products of maltol and ethyl maltol .

本文介绍了乙基麦芽酚的结构和性质，以及它在肉类加工中的应用。

It showed to be a surfactant, N , N-dihydroxyethyl dodecylamine.

结果表明，该组分为一表面活性剂 N，N-二羟乙基十二烷基胺。

A catalyst accelerator is aluminum triethide, and is matched for vinyl polymerization reaction .

助催化剂为三乙基铝，配合用于乙烯聚合反应。

热词推荐

大家在看

man , . cum you 's " after ? : japan - Facebook what Yeah your then 4th as join