乙酯

The solubility, UV spectrum, heat stability, light stability and antioxidation activity of extractives extracted from the bark of Pinus yunnanensis with ethyl acetatewater were studied.

以乙酸乙酯-水为溶剂对云南松树皮进行提取。

Our lycopene comes from a blend of supercritically extracted lycopene-rich herbals and a proprietary tomato extract free of ethyl acetate.

我们的番茄红素来自混合supercritically提取番茄红素丰富的草药和专有的番茄提取物免费乙酸乙酯。

Changle Yili Chemical Co., Ltd. is a high-tech Private enterprise, which mainly produces fine chemical products. The main products are environmental solvent with high-boiling point-composite Dimethyl Blatomic Acid(Dubang company call the same kind product as DBE), DBE-IB, DMA, TEC.The company covers an area of 40 acres.

昌乐屹立化工有限公司是以生产精细化工产品为主的高科技民营企业，主导产品为环保型高沸点溶剂－混合型二元酸二甲酯（杜邦公司称同类产品为DBE），环保型高效成膜助剂，己二酸二甲酯柠檬酸三乙酯。

Nd 2O 3 used as solid catalyst for the preparation of nipagin esters with p hydroxybenzoic acid and alcohol has been studied.

研究了以三氧化二钕为固体催化剂，由对羟基苯甲酸和乙醇合成尼泊金乙酯。

Unsaturated polyester resins are the most widely used resin type for composites, comprising in excess of 80% of all thermoset resins (others being epoxies, phenolics, acrylics, imides, and urethanes).

不饱和聚酯树脂是复合材料使用树脂类型中应用最广泛的一种，也是热固性树脂最常用的一种（其它种类热固性树脂包括环氧树脂、酚醛树脂、丙烯酸树脂、酰亚胺树脂以及氨基甲酸乙酯）。

Ethyl acetate ; yellow iron oxide pigments ; surface modification

乙酸乙酯；铁黄颜料；表面改性

Results: The polymer taking MAA as functional monomer and acetic ether as solvent obtained higher selectivity for desloratadine.

结果：研究表明，采用MAA为功能单体，以乙酸乙酯做溶剂合成的地氯雷他定MIP对模板分子的结合性最佳。

A new polyelectrolyte complex was synthesized from quaternary salt of poly(N,N-dimethyamino ethyl methacrylate) and metanil yellow in water.

运用聚甲基丙烯酸二甲胺基乙酯的季胺盐在水溶液中与酸性金黄进行了组装，并制得相应的组装产物。

Was extracted with 95% ethanol at first,and then the ethanolic extract was separated with petroleum ether, ethyl acetate, n-Butyl alcohol and methanol in turn to get four fractions from small to large in polarity. The MTT experiment was made for active screening.

方法青天葵部位提取物的制备主要采用溶剂法，青天葵全草先用95%的乙醇提取，得到的提取物进一步用石油醚、醋酸乙酯、正丁醇、甲醇依次提取，得到极性由小到大的4个提取部位。

To synthesize aryl pyrimidines by taking benzene, methyl benzene ,acetic ether,1,2-dichloroethane as solvent,the yield and purity of the product are high by taking methyl benzene as solvent.

分别选用苯、甲苯、乙酸乙酯、二氯乙烷作为溶剂合成桂皮酰哌啶，结果表明甲苯作为溶剂时产品纯度高，收率高，可用于大规模生产。

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。