This flavour is synthesized by the ester interchange using diethyl oxalate and relative alcohol as materials.

Synthesis of Higher Carbon Alkyl Methacrylates by Ester Interchange

酯交换法合成甲基丙烯酸高碳烷基酯

Mathematical Model for Ester Interchange Tower& the Simulation of Distillation with Reaction

聚酯酯交换塔的数学模型&反应精馏塔的模拟计算

A selective inhibitor of the reformation of cholesterol ester in mouse peritoneal macrophages FO 6979 P9

小鼠腹腔巨噬细胞内胆固醇酯再形成的选择性抑制剂&FO-6979-P9

Cholesterol ester transfer protein ( CETP) gene polymorphism was assayed by PCR-RFLP.

以PCR RFLP检测胆固醇酯转运蛋白（CETP）基因TagⅠB多态性。

Result: Two compounds were separated and identified as hexadecanoyl cholesterol ester and cholesterol.

结果：分离出4个结晶，其中2个为十六烷酸胆甾醇酯和胆甾醇。

Preparation of Cholesterol Ester Liquid Crystals and Confection of Color-forming Liquid Crystals

胆甾相液晶的制备及其显色示温混合液晶的配制

The Synthesis of Cholesterol Ester Liquid Crystals and Study on the Thermochromatic Liquid Crystal Mixture Compositions

胆甾醇酯液晶的合成及显色示温混合液晶组成的研究

Effects of Oxidized LDL on DNA Synthesis and Cholesterol Ester Synthesis in Cultured Human Umbilical Vein Endothelial Cells

氧化修饰LDL对培养人脐静脉内皮细胞DNA合成和胆固醇酯合成的影响

SPM could induce cholesterol ester to convert into free cholesterol in the cells.

SPM促进细胞内胆固醇酯向游离胆固醇转化。

Rheological properties of poly ( ether/ ester) block copolymers

聚醚酯嵌段共聚物熔体的流变性能

Studies on The Chemical Component of Ether/ Ester Polyurethane

醚/酯共聚型聚氨酯弹性体的化学组成研究

They are also used as the material of ether and ester surfactant.

也用作醚型，酯型表面活性剂的原料。

The crystallization morphology and isothermal crystallization process were studied by means of polarized microscope and DLI ( Depolarized Light Intensity) for poly ( ether ester) block copolymers.

采用偏光显微镜和光学解偏结晶速率仪研究了嵌段聚醚酯共聚物的结晶形态和等温结晶过程。

Under this condition synthesizes the methylacrylic acid polyethylene glycol single armor ether ester ( MAAMPEA) the esterification rate to be possible to achieve 98.9%.

此条件下合成甲基丙烯酸聚乙二醇单甲醚酯（MAAMPEA）酯化率可以达到98.9%。

Poly ( ether ester amide) was prepared from caprolactam and poly ( ether ester) which was synthesized from polyethylene glycol and adipic acid.

用聚乙二醇与己二酸反应合成聚醚酯，再用聚醚酯与己内酰胺反应得到聚醚酯酰胺。

Influence of heat setting on the structure and properties of block poly ( ether ester) elastic fiber

热定型对嵌段聚醚酯弹性纤维结构与性能的影响

As a novel food with significantly physiological value, plant sterol ester has been widely used in food, medicine and cosmetic.

植物甾醇酯是2010年国家卫生部新批准的一种新资源食品，具有重要的生理学价值，已经被广泛应用于食品、药品、化妆品等领域。

Preparation of Nano-plant Sterol Ester by Oil-in-water Micro Emulsion Method

O/W型微乳法制备纳米植物甾醇酯

Currently, there were bio-synthesis method and chemical method for producing plant sterol ester.

目前，植物甾醇酯的合成方法主要有酶法和化学法。

This research paper is to address the current problems in the library calculator gathers management system inside Web OPAC and its in customer service esse.

本文研究内容是图书馆计算机集成管理系统中Web OPAC的现状及其在用户服务中存在的问题。