烯丙胺

Many studies on factors affecting the content of acrylamide in foodstuff have been carried out.

高温加工食品中的丙烯酰胺问题已引起世界各国的高度重视。

It has made focused assessment about microbiology, chemical pollutants, additives and fortifier in food. In the past years, the ministry issued several assessment results bout Sudan red, Acrylamide in fried food, Potassium bromated in flour, iodine in infant formula milk, processing aids in PVC fresh-keeping film, Maire Yew and etc. The results play an important role in guiding the consumption behavior and urging the public and the international community to understand our food management policy.

入世后，卫生部加强危险性评估能力建设，开展了食品中微生物、食品中化学污染物、食品添加剂、食品强化剂等专题评估工作，近年来，先后公布了食品中苏丹红、油炸食品中丙烯酰胺、面粉中溴酸钾、婴幼儿配方粉中碘、 PVC 保鲜膜中的加工助剂、红豆杉等多项评估结果，为及时引导消费、督促公众和国际社会理解我国食品管理政策发挥了重要作用。

Objective To explore effect of temperature and time duration on acrylamide formation in frying bread sticks.

目的 探讨油炸温度和油炸时间对油条中丙烯酰胺含量的影响。

Rice seed storage glutelin could be separated into three acidic and three basic subunit components by SDS-PAGE using 15%~25% gradient acrylamide gel.

利用15%～25%丙烯酰胺梯度凝胶的SDS-PAGE分析法可将水稻种子贮藏谷蛋白分离为3个酸性亚基和3个碱性亚基。

The effects of different factors on the laser-induced graft polymerization on the PET surface were analyzed, and the mechanisms were discussed. The factors were: 1 Monomers with smaller molecules resulted in better modification than polymeric monomers. Acrylamide monomer was chosen as hydrophilic modifier finally; 2 Higher concentration of the monomer solution favored the graft reaction; 3 With the increasing laser fluence, the surface hydrophilicity of PET films increased at first, then decreased. More laser pulses led to a more hydrophilic surface; 4 Benzophenone as a photosensitizer hindered the graft polymerization; 5 The homopolymer retardant of ammonium iron sulfate hexahydrate in a proper concentration retarded the formation of homopolymers and promotes the graft copolymerization; 6 The solvent of monomer solution also affected the graft reaction. Different solvents functioned in different ways. Ethanol can promote the graft reaction because of the activity of hydrogen in its structure; 7 pH value of the monomer solution affects the polymerization rate, and a lower pH value was favorable to the graft reaction.

这些影响因素的作用分别为：1小分子单体的表面改性效果好，确定以丙烯酰胺为亲水性改性单体；2较高的单体溶液浓度有利于接枝反应；3激光能量密度增大，薄膜表面亲水性先显著增强，后又减弱；激光脉冲次数越多，改性后表面亲水性越强；4光敏剂BP对PET表面接枝聚合反应有阻碍作用；5适当浓度的均聚物抑制剂六水合硫酸铁铵能减少单体均聚物的生成，促进接枝聚合；6单体溶液的溶剂也影响接枝聚合的反应进程，不同溶剂的影响作用原理不同，含较活泼氢的乙醇能促进接枝反应；7溶液pH值影响单体聚合速率，pH值较低有利于接枝反应。

Other products include tea polyphenols, one for green food and cosmetic additives, and diacetone acrylamide, a new type of polymer monomer, used in the manufacture of waterborne coatings, photographic materials and lubricant additives, such as special polymer materials and has the second acid hydrazide, a coating applied to cross-linking agent, widely used in water-based coatings, adhesives.

其它产品包括茶多酚，一种用于食品和化装品的绿色添加剂，和双丙酮丙烯酰胺，一种新型高聚物单体，用于制造水性涂料、感光材料和润滑油添加剂等特殊高分子材料及已二酸二酰肼，一种适用于涂料用交联剂，广泛用于水性涂料，粘合剂。

Objective To establish a method of content determination of acrylamide in polyacrylamide hydrogel by HPLC.

目的 建立奥美定中单体丙烯酰胺含量的RP HPLC定量测定方法。

The aim of this paper was to determine the acrylamide content in the extracts from PAM hydrogel, and examine the extracts cytotoxicity.

本文的目标是要确定从PAM水凝胶提取的丙烯酰胺的容量，并测定提出物的细胞毒性。

In this paper, acrylamide-crylic acid hydrosol was synthesized by copolymerizating of acrylamide and crylic acid monomers in aqueous solution.

本文采用共聚法合成了丙烯酰胺-丙烯酸水溶胶，利用羟基化碳纳米管增加其强度和稳定性，制备成了具有温度和pH双重敏感特性的凝胶薄膜。

But the new research by the UK team led by Dr Rachel Burch from Leatherhead Food International found that a simple measure of pre-soaking potatoes before frying can dramatically reduce the formation of acrylamide and may therefore reduce any subsequent risk it may pose.

但新研究是由英国所领导的设计小组博士如是说雷切尔由Leatherhead食品国际发现，一个简单的措施，预先浸泡油炸土豆之前，可以大大减少丙烯酰胺的形成，并可能因此减少其后的任何风险，它可能构成。

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。