Polyesters are condensation polymers.

聚酯是缩和聚合物。

Xylene is used in polyesters (e.g. fabrics).

二甲苯用于制造聚酯(如纺织品)。

Polyesters are sometimes refereed to as oil-free alkyds.

通常情况下，聚酯也叫无油醇酸。

They were the first biodegradable polyesters to be utilised in plastics.

他们将要在第一次使用可降解塑料聚酯。

The thermal properties of polyesters were studied by temperature modulated DSC (ADSC).

采用温度调制式DSC技术（简称ADSC） ，研究了聚酯热性能的测试方法。

The influences of cure accelerators to the synthesis of different polyesters are analyzed.

分析了固化促进剂对不同配方聚酯合成的影响。

Aliphatic polyesters are not used for fiber production, because of their low melting points.

脂肪族聚酯没有用来生产纤维，可能是熔点低的缘故。

The thermal properties of polyesters were investigated with TGA, DSC and polarizing microscope.

聚酯的热性质以TGA、 DSC、热台偏光显微镜研究。

As one type of fat substitutes, sucrose polyesters (SPE) are growing important in food industry.

蔗糖多酯作为一种脂肪替代品，在食品工业中扮演着日益重要的角色。

Synthetic aliphatic polyesters also showed significant weight losses through 1 year of cultivation.

合成脂肪族聚酯还表明，通过1年的培养有重要影响的损失。

Sucrose polyesters (spe) is a new functional food additive and it is of a wide developing prospect.

蔗糖多酯(SPE)是一种新兴的功能性食品添加剂，具有广阔的发展前景。

Aliphatic polyesters have better moisture resistance than starches, which have many hydroxyl groups.

脂肪族聚酯具有更好的淀粉，其中有许多羟基防潮。

The thermal diagrams of eleven linear polyesters were measured by differential scanning calorimeter.

为了探讨结构对热性能的影响，测定了十一种线型聚酯的差示扫描量热谱。

Some biodegradable polymers such as polyesters hae already been employed as excipients in pharmacology.

一些生物可降解聚合物，例如聚酯，已经作为辅料应用在药理学中。

Some biodegradable polymers such as polyesters have already been employed as excipients in pharmacology.

一些生物可降解聚合物，例如聚酯，已经作为辅料应用在药理学中。

The article discusses the thickening mechanism of unsaturated polyesters with alkaline-earth metallic oxide.

本文研究了碱土金属氧化物对不饱和聚酯的增稠机理。

The prepolymers most frequently used for the preparation of polyurethanes are either polyesters or polyethers.

最常用于制备聚氨酯预聚物要么是聚酯或聚醚。

This paper relates to the synthesis of sucrose polyesters by sucrose and fatty acid using solvent-free process.

本文旨在研究以长链脂肪酸和蔗糖为主要原料合成蔗糖多酯的工艺路线。

Synthesis and characterization of a series of Polysulfone (PSF)-Polyesters (PEs) block copolymers were undertaken.

本文合成了一系列聚砜— 聚酯类嵌段共聚物。

Synthesis and characterization of a series of Polysulfone (PSF) -polyesters (PEs) block copolymers were undertaken.

本文合成了一系列聚砜—聚酯类嵌段共聚物。

Many of these polyesters are blended with starch based polymers for cost competitive biodegradable plastics applications.

许多这些聚酯与淀粉混合应用的成本竞争力的生物降解塑料的聚合物。

Biodegradable polyesters are polymer materials, they can be synthesized by chemical methods, enzymatic-catalysis and ferment.

生物可降解聚酯是一种新型高分子聚合材料，可通过发酵、化学方法和酶催化来合成。

Polyesters are strong, colourfast, and resistant to corrosion and chemical attack but tend to build up a static electric charge.

聚酯很坚韧、不褪色、耐腐蚀和抗化学作用，但容易积累静电。

This paper reviewed the recent developments in studies on biodegradable polyesters prepared via modification of aliphatic polyesters.

综述了脂肪族聚酯改性制备生物降解性聚酯的研究进展。

The biodegradable aliphatic polyesters such as PLA and its homologues have been developed and will be" Green Material" in 21 century.

一类以聚乳酸及其同系物为代表的、可生物降解的新型合成脂肪族聚酯则有可能成为21世纪的一种“绿色材料”。

PBS, as a fully biodegradable polymer with relatively low cost and higher melting point, can also be used to modify other polyesters.

PBS作为一种全降解、高熔点和低成本的聚酯，可用于改良其它聚酯。

While aromatic polyesters such as PET exhibit excellent material properties, they prove to be almost totally resistant to microbial attack.

虽然如PET具有优良的材料性能芳香聚酯，他们几乎完全被证明是抵抗微生物的攻击。

This article discusses the different types, structure and functions of these polyesters engineering plastics as well as their applications.

本文集中就聚酯类工程塑料合金的品种、结构和性能关系，探讨相关的制备要点，并介绍其典型产品的应用特点。