乙酸的

Cis-3-hexen-1-ol, butyl acetate, ethyl butyrate, hexanal, trans-2-Hexen-1-al, propyl propionate that consists of green leaf volatiles and cymene were the most attractive compounds.

顺-3-己烯醇、乙酸丁酯、丁酸乙酯、丙酸丙酯及伞花烃等对光肩星天牛具有较强的正趋性反应。

Results: When the quantity of monochloroacetic acid was 0.3 mol, The preferable conditions were 0.42 mol dimethylamine, reaction temperature about 40℃, 2-hour reacton time and 50 ml dilute water.

结果 当氯乙酸投料量为0.3mol时的最佳反应条件为二甲胺0.42 mol，缩合温度40℃左右，缩合时间2h，稀释水量50ml。

The divalent radical UO22+.Indocin is the trade name of this nonsteroidal anti-inflammatory drug.

氯苯基甲氧基甲基吲哚乙酸是一种非固醇抗炎药物的商标名称。

Fter preparing porous thin film by doctor blade, carbon counter electrode was prepared by sintering porous thin film at low-temperature.

bstract 以廉价的炭黑掺杂石墨粉，氯化聚乙酸乙烯醋为胶黏剂制成导电浆料，在柔性基底上用丝网印刷技术制备薄膜，低温热处理后即得碳对电极。

Results The average recovery of Dracaena's major components reached 80% after precipitated by acetonitrile first and then extracted by ethyl acetate.

结果通过乙腈沉淀蛋白，采用乙酸乙酯进行提取，可使含药血清中龙血竭特征成分的提取率达到80%以上。

Results The average recovery of Dracaena major components reached 80% after precipitated by acetonitrile first and then extracted by ethyl acetate.

结果 通过乙腈沉淀蛋白，采用乙酸乙酯进行提取，可使含药血清中龙血竭特征成分的提取率达到80%以上。

SDA has good sterilize ability,and when be applied in food, feed, fruit, vegetable, meat, egg.drink,it also has prevent moloy,antisepsis,keep fresh,prevent oxygenatiom,add nutrtion functions,and also can be widely applied as multivalent ion compound, well-prportioned matter and druggery intermediate.

双乙酸钠具有较强的杀真菌能力，用于食品、饲料、水果、蔬菜、肉类、禽蛋、饮料中，具有防毒、防腐、保鲜、抗氧化、调味、增加营养功能，并可作为多价离子蛰合剂、均化剂和药物中间体等被广泛应用。

In this paper, we recounted the recent development of solid supeeracids and their appliance in esterification.

采用溶胶一凝胶法制备SO_4~(2-)/TiO_2-SiO_2固体超强酸催化剂，考察它在乙酸甲酯酯化反应中的催化活性。

BIO-BEAUTE commits to selecting only 100%pure natural extracts: no silicone, no PEG, no petrochemical derivatives, no genetically modified organisms, no artificial coloring agents, no parabens, no EDTA, no formaldehyde, no products with ethoxyl derivatives, no phenoxyethanol.

BIO-BEAUTE 保证选择100%的纯净天然提取物：无硅胶、无聚乙二醇、无石油化学衍生物、无转基因有机体、无人工着色剂、无苯甲酸酯类、无乙二胺四乙酸、无甲醛、无羟乙基衍生产品，无无苯氧乙醇。

Reactive distillation for synthesizing ethyl acetate was taken as an example to demonstrate the proposed simulation and optimization methods.

以合成乙酸乙酯的反应精馏过程为例说明上述模拟和优化方法。

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。