大家在查：打杂 campaigner increase quantity resent remark 县长 quip forecastle 总付款自命 Fuzz

pyridine

美英

n.【化】吡啶
网络嘧啶；砒啶；吡啶类

pyridine

英-汉英-英网络释义

pyridine

吡啶

博鸿化学工程有限公司 ... 咔唑 Carbazole 吡啶 Pyridine 嘧啶 Pyrimidine ...

嘧啶

有机挥发物检测仪可检测的有机挥发物列表 ... Propyleneimine 丙烯亚胺 Pyridine 嘧啶 Pyrocatechol 焦儿茶酚 ...

砒啶

乙醛主要为制造醋酸或醋酸酐、丁醛、乙酸乙烯酯、树脂及砒啶(pyridine)衍生物的中间物。使用於水果或鱼类的保存、酒精的 …

吡啶类

(3) 吡啶类 (pyridine) ：如菸碱、槟榔碱、半边莲碱、苦参碱等； (4) 喹啉类 (quinoline) ：如奎宁、喜树碱等； (5) 异喹啉类 (iso…

比啶

英汉词汇 | 翻译中国 ... pyridazol / 磺胺吡啶/ pyridine / 比啶/ pyridol / 吡啶酚/ ...

氮苯

3医学英语¸txt - 豆丁网 ... bind vt. 包扎；附着，粘合 pyridine n. 吡啶，氮苯 ammonia n. 氨，阿摩尼亚 ...

二盐酸吡啶

化工原料翻译资料下载 ... 磺胺 Sulfanilamide 二盐酸吡啶 pyridine 2- aldehyde 钠 Sodium Moly Ore ...

例句：

When an organic molecule like electron donating pyridine adsorbs on the surface, cations get reduced due to charge transfer .

当一个有机分子如电子给予体吡啶吸附在表面上时，阳离子由于电子转移而还原。

The structure, pore volume distribution and acid property of these samples were characterized by means of XRD, BET, NH3-TPD and Pyridine-IR.

以 XRD，BET，NH3-TPD 和吡啶吸附等方法对它们的构型、孔分布和酸性质进行了表征；

The catalyst deactivation kinetics of pyridine chlorination was investigated in an integral fixed reactor .

采用积分反应器，研究了吡啶氯化反应中催化剂失活动力学。

The main body metabolism in the performance of the prototype drug for the pyridine ring on the oxidative metabolism .

体内代谢主要表现为在原形药吡啶环上的氧化代谢。

The results show that pyridine mainly acts with the side chains and bridge of basic unit in coals .

分析表明，溶剂吡啶主要作用于煤基本结构单元芳核的侧链和桥键。

A pyridine derivative , C18H11NO3, occurring especially in cereals, yeast, liver, and fish and serving as a coenzyme in amino acid synthesis.

醇吡啶的衍生物，c18h11no3 ，尤其齣现于谷类，酵母，肝脏和鳞中，作为氨基酸閤成作用中的辅酶。

and triethyl oleoylcitrate was synthesized from triethyl citrate and oleoyl chloride through acylation reaction by the action of pyridine .

再使柠檬酸三乙酯与油酸氯在吡啶作用下，通过酰基化反应合成油酰柠檬酸三乙酯。

Commercially available reagents containing solvents or bases other than pyridine or alcohols other than methanol may be used also .

也可以使用吡啶以外的碱性物质和甲醇以外的醇类的市售卡氏试剂。

The invention provides a double platinum (II ) pyridine complex, a synthetic method and applications thereof.

本发明提供一种双铂（II ）吡啶配合物、制备方法及应用。

In order to reinforce the membrane robust enough to be peeled off , the poly(4 -vinyl pyridine) was crosslinked by 1 , 2 -dibromoethane.

接下来，用 1,2-二溴乙烷对此微孔膜进行交联，得到了稳定的聚 4 -乙烯基吡啶微孔膜；

In the heterocyclic N the indole-like and pyrrole-like N were dominant , while little , if not all, pyridine N was present.

杂环态 N 中主要为吲哚型和吡咯型氮，吡啶型氮即使有也很少。

This article is a review for synthesis of hydro - quinoline and hydro-pyridine structure.

本文对氢化吲哚类及氢化喹啉类氮杂环的合成方法进行综述介绍。

The typical K-F reagent has disadvantage of high poisonousness and pyridine malodor .

经典 K-F 试剂缺点是毒性大，且具有吡啶的恶臭。

Structures of pyridine clusters and mechanism of intracluster proton transfer are presented .

给出了吡啶团簇的稳定结构和簇内的质子转移过程。

Finally , we have characterized the microporous poly(4 -vinyl pyridine) membrane .

最后，对微孔聚 4 -乙烯基吡啶膜进行表征。

and nitrogen in pyridine converts to ammonia nitrogen .

吡啶中氮转化成氨氮。

It could form the inclusion compounds with various small organic molecules such as DMF, DMSO, pyridine, piperidine, quinoline isoquinoline.

它能与许多有机小分子化合物，诸如 DMF，DMSO ，吡啶，哌啶，喹啉，异喹啉等形成包结化合物。

In this thesis, catalytic activities of various metal catalysts in the hydrogenation of 3, 5-dimethyl pyridine were investigated .

本论文研究了不同金属催化剂对催化 3,5-二甲基吡啶加氢反应的影响。

The solvent is used by adopting one of or mixture of more than one of cyclohexane, 1, 2-dichloroethane and pyridine .

溶剂采用环己烷、1,2-二氯乙烷、吡啶中一种或多种混合使用。

The conductivity of the molecule pyridine with selenium atom as the terminal atom is higher than that with oxygen atom or sulfur atom .

其导电特性优于分别以氧原子和硫原子作为终端原子的情况。

热词推荐

大家在看

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