烯丙胺

The iron sulfide cleaning formulation with the surfactant, allene diamine, citric acid and EDTA as the main ingredients could react rapidly with the iron sulfide to form ethylene and element sulfur in the presence of catalyst.

一种以表面活性剂、丙二烯二胺和柠檬酸、EDTA为主要组分的硫化亚铁清洗配方，在催化剂存在的条件下能迅速与硫化亚铁发生反应，生成乙烯和单质硫。

These coordination compounds mostly have group ⅡB metals as center ions. The complexes are classified with ligand as three types: thiourea type, allylthiourea type and thiosemicarbazone type.

这类配合物大都以ⅡB族金属为中心离子，根据配体不同可分为硫脲类、烯丙基硫脲类及缩胺基硫脲类3种类型。

Polygonatum odoratum Agglutinin from Amaryllidaceae species is a mannose-binding protein with various biological activities.

丙烯酰胺对PML中Trp淬灭程度达到83％，KI能淬灭PML分子中49％的Trp残基的荧光。

This invention relates to an Amorphophallus konjac stem grafting acrylamide non-ion high polymer flocculating agent and its preparation method.

本发明涉及一种魔芋接枝丙烯酰胺非离子高分子絮凝剂及其制备方法。

With the aid of the methyl acrylamide as an internal standard, acrylamide was derivatized through bromination and determined by GCIMS.

建立了油炸方便面中丙烯酰胺的气相色谱－质谱联用内标分析方法。

In the final step of the synthetic pathway leading to cabergoline, an allylic acid intermediate of Formula is reacted with N-(3-dimethylaminopropyl)-N-ethyl carbodiimide to produce cabergoline, i.e.

在卡麦角林合成路径的最后一步，分子式中的一个烯丙酸基中间体同碳二亚胺耦联剂反应生成卡麦角林，如

First of all, acrylamide, pentaerythrite and ammonium ceric nitrate were mixed by some concentration in an aqueous solution.

首先将丙烯酰胺、季戊四醇和硝酸铈铵分别配制成一定浓度的水溶液。

Graft copolymerization of Acrylamide onto corn starch using ceric ion as initiator was investigated.

以Ce4 +为引发剂，研究了玉米淀粉丙烯酰胺接枝共聚物形成的条件。

Using ceric ammonium nitrate as the initiator, a superabsorbent polymer was prepared from graft copolymer of corn starch and acrylamide.

用硝酸铈铵作引发剂，通过水溶液聚合法制得了玉米淀粉接枝丙烯酰胺高吸水性树脂。

The trifluoroethylester silane was synthesized by modifying a PEG diacid to form the corresponding bistrifluoroethylester, followed by a reaction with 3-aminopropyltriethoxysilane.

通过用PEG二酸修饰合成三氟乙基乙烯醚硅烷，由此形成相应的双丙烯酰胺三氟乙基乙烯醚，再将其与3-APS相互作用。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。