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汉语拼音：xiān àn

一种化学物质，在构造上，酰胺可看作是羧酸分子中羧基中的羟基被氨基或烃氨基（-NHR或-NR2）取代而成的化合物；也可看作是氨或胺分子中氮原子上的氢被酰基取代而成的化合物。液体酰胺是有机物和无机物的优良溶剂。酰胺的沸点比相应的羧酸高。

• Simultaneously, the content of acrylamide in the food depends on the kind of food and the temperature and time of frying.

  同时，丙烯酰胺在食品中含量取决于食品种类和油炸温度与时间。

• But cytoxan has dangerous side effects, including an increased risk of bladder cancer, and usually is not given for more than a year.

  但是环磷酰胺具有危险的副作用，包括增加罹患膀胱癌的风险，一般用药时间不得超过一年。

• The result of FT-IR analysis showed that there was copolycondensation between acid-hydrolyzed and oxidized starch and acrylamide.

  结果表明，FT-IR证明了酸解氧化玉米淀粉与丙烯酰胺发生了共聚反应；

• Transferrin polymorphism in Chinese miniature horses was analyzed by means of a polyacrylamide gel electrophoresis.

  采用聚丙烯酰胺凝胶电泳对中国矮马运铁蛋白多态性进行了测定。

• The results indicated that the PNIPAM-PEG microgel was temperature sensitive and carried anionic charge on the surface.

  结果表明N-异丙基丙烯酰胺-聚乙二醇微凝胶具有温敏特性且表面带负电荷；

• His composite membrane consisted of a very thin layer of polyamide, to perform the separation, and a sturdy support beneath it.

  他的合成薄膜由一层非常纤细的聚酰胺构成，这层聚酰胺用来分离分子它，在薄膜下面其坚固和支持的作用。

• Technical polymers are at the heart of these systems, mainly polyamides.

  工程聚合物，主要是聚酰胺，在这些系统的核心。

• Any industry with more than 50% of acrylamide monomer structural unit of the polymer, are generally referred to as polyacrylamide (PAM).

  工业上凡是含有50%以上丙烯酰胺单体结构单元的聚合物，都泛称聚丙烯酰胺（PAM）。

• Objective To investigate the effect of cyclophosphamide pulse therapy(CTX-PT) on the children with steroid-resistant nephrotic syndrome.

  目的：了解环磷酰胺静脉冲击治疗（CTX-PT）儿童激素耐药型肾病综合征疗效。