醯

丙烯腈的化学I.丙烯腈和取代乙内醯脲的反应

Chemistry of acrylonitrile i.reaction of acrylonitrile and substituted hydantoin

CO2激光适用于芳香族聚醯胺短纤维强化FRP板的孔加工。

CO_2 laser drilling can be applied to produce the holes of aramid short fiber reinforced FRP plate .

用，0.05M的氢氧化钠标准溶液，对已纯化的对甲基苯磺醯化的衍生物进行滴定，以确定其等当量。

Determine the equivalent weight of the purified tosyl derivative by titration using a standardized solution of0.05M sodium hydroxide .

对不同酸性反应体系对甲壳素醯化反应的影响进行了研究。

The effect of different conditions on variously acylated chitins is researched .

初步之分析结果显示脯胺酸、胺酸以及天门科醯胺出现之频率最高。镧与酸雨对大豆幼苗叶绿素含量和光合速率的复合影响

Effects of La and Acid Rain on Chlorophyll Content and Photosynthetic Rate of Soybean Seedling

但拜耳公司对霍夫曼本人的新发现二乙醯吗啡更有兴趣。

Bayer , however , was more interested in Hoffman 's own recent discovery , diacetylmorphine .

6-氨基己酸对已内醯胺聚合反应的影响曾进行了研究。

The influence of 6 - aminocaproic acid on the polymerization of caprolactam has been studied .

大部分的聚醯亚胺共聚物可溶解在极性溶剂中，且热安定性佳。

Most of the copolyimides are soluble in polar organic solvents and having good thermal stability .

最后在1853年，法国化学家查尔斯葛哈德终于制造出乙醯柳酸，即阿司匹林。

Finally , in 1853 , a French chemist called Charles Gerhardt managed to produce acetyl salicylic acid , or aspirin .

第八窟门两侧三头八臂的摩醯首罗天和五头六臂的鸠摩罗天，形象丰满、自然，独具特色。

No.8 Grotto with three heads and eight arms and the other with five heads and six arms are well-shaped bodies and natural expressions .

磷脂在加强高钾抑制中的机械反应同时，亦加强心肌的动作电流。（三）肾上腺素亦有兴奋高钾与乙醯胆碱抑制心脏的作用。

During the recovery of the mechanical activity of the cardiac muscle in potassium inhibition , there is always an augmentation of its electrical response .

思考乙醯胆碱在学习和记忆形成所扮演的脚色并将它运用在思考阿尔滋海默症和亨丁顿舞蹈症中所观察到的不足。

Consider the role of acetylcholine in learning and memory formation and relate it to the deficits observed in Alzheimer 's and Huntington 's disease .

将0.2克聚己内醯胺溶於10毫升溶剂，在20°以丙酮滴定至初现混浊。

0.2 g of the polymer was dissolved in 10 ml of the solvent at 20 ℃ and titrated with acetone until turbidity began to appear .

摩醯因陀山城距离暹粒省大约30英里，比吴哥窟的历史还早360年左右，公元802年，高棉帝国就诞生于此。

About 30 miles from Siem Reap , Mahendraparvata predates Angkor Wat by about 350 years and was the birthplace of the Khmer Empire in A.D. 802 .

分别以五种不同量的6-氨基己酸为催化剂于230±1°在封管中进行己内醯胺的聚合。

Samples of five sets of different mole ratios of the catalyst and caprolactam were sealed inseparate tubes and heated at 230 ± 1 ° in a specially designed tube furnace .

关於聚己内醯胺沉淀度的测定，作者建立了以苯酚-乙醇-水（2∶1∶1）为溶剂、丙酮为沉淀剂的方法。

A method of the determination of the precipitability of polycaprolactam was established , using phenol-alcohol-water ( volume ratio 2 ∶ 1 ∶ 1 ) as the solvent and acetone as the precipitant .

解脱！来吧，来吧！室那，室那！贤哲之事物传播流布！毒，毒！征服！呼嚧，呼嚧，往生！呼嚧，呼嚧，醯利！

Liberation ! Come , come ! Shina , Shina ! The Sage Things spread ! Poison , poison ! Having conquered ! Hulu , hulu , the Death ! Hulu , hulu , Hrih !

进一步分析证明，锑剂并不影响植物神经介质乙醯胆碱与肾上腺素的有关作用，也不影响迷走神经节与交感神经节以及它们节后纤维末梢的传导。

On further analysis , it was found that the antimony compound did not significantly effect either the corresponding actions of the mediators including acetylcholine and adrenaline , or the transmission in the vagal and sympathetic ganglia and their peripheral endings .