乙胺

A novel Pd／C catalyst with high activity,high selectivity and good stability developed by our group was used for the hydrogenation of N-（3-nitro-4-methoxyphenyl）acetamide into N-（3-amino-4-methoxyphenyl）acetamide in methanol and water,respectively.

笔者开发了一种高效的Pd／C催化剂，分别选用甲醇和水作为反应溶剂，实现了高活性、高选择性和高稳定性地催化加氢制备N-（3-氨基-4-甲氧基苯基）乙酰胺。

Methods:Celiac injection of Acetamide hyposulfite 300mg/for 2days to rat was used as an animal model of hepatorenal syndrome.

给大鼠腹腔注射硫代乙酰胺300mg/，共2天，制造肝肾综合征模型。测定大鼠血中ALT/GPT、CRE、UREA、TBL、NO、内毒素、ET及ATⅡ的量。同时测定16h尿量，并计算肌酐清除率。

PLA grafted with PAA has been used as material for preparation of particles. Without using surfactant, and with dimethyl acetamide as solvent and with hexane containing 4% isopropanol as precipitation solution, PLA particles have been prepared with a diameter between 700 and 1250 nm.

聚乳酸接枝聚丙烯酸的高分子化合物，用於制备微粒，二甲基乙醯胺为使用之溶剂，己烷及4%异丙醇为所需之沉淀溶液，界面活性剂并未使用，所得微粒平均粒径大小为700-1250 nm。

The samples were extracted with acetone and the extracts were analyzed by gas chromatography.

建立了同时检测氟乙酰胺和毒鼠强的气相色谱法。

Melamine is extracted from muscle tissue with a mixture of acetonitrile and water.

三聚氰胺是通过乙腈和水的混合物将其从肌肉组织中提取出来的。

The system can detect hexylamine, dimethyl sulphoxide and acetonitrile properly and is verified that it is valid.

利用该系统准确识别了环己胺、二甲基亚砜和乙腈三种有机化合物，验证了所构造的系统的有效性。

Protein deamidation is one of the post-translational modifications which also include phosphorylation, methylation and acetylation.

蛋白质的去胺基化是属於后转译的修饰作用，其中还包括磷酸化、甲基化及乙醯化。

The effects of acetochlor on the population of soil microbe and the growth of bacteria,actinomyces and funguses in soil were studied.

研究了乙草胺在 6种不同浓度下对土壤微生物种群数量及土壤中细菌、放线菌、真菌生长速率的影响。

The studies segmented polyester polyurethaneurea elastomers based on 4,4'-diphenylmethane diisocyanate, ethylene diamine and polybutylene adipate (M. W. 1975 and M. W. 1228) were studied by means of IR spectrascopy.

用红外光谱法对基於4，4'-二苯基甲烷二异氰酸酯、乙二胺和聚己二酸丁二醇酯（分子量分别为1975和1228）的嵌段聚脲氨酯弹性体进行了研究。

Hydrogen bonding in hard segment domains of segmented polyester polyurethaneurea based on 4,4'-diphenylmethane diisocyanate, ethylene diamine and polybutylene adipate(M. W. 1975 and M. W. 1228) was studied by means of IR spectroscopy.

用红外光谱法对基於4，4'-二苯基甲烷二异氰酸酯、乙二胺和聚己二酸丁二醇酯（分子量分别为1975和1228）的两系列嵌段聚酯型聚脲氨酯硬段微区中的氢键化进行了研究。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。