| 1. | Cheapness is one of the main attractions of polyester resins .
廉价是聚酯树脂受到欢迎的主要原因之一。 |
| 2. | 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。 |
| 3. | Now a new material has been developed, made of aluminum which is covered with a layer of polyester .
现在已经研制出一种新材料，是用铝膜制成的，上面涂上层聚酯。 |
| 4. | The effect of diffusion of soil removal was demonstrated with polyester film and radio-tagged stearic acid .
污垢去除中的扩散效应，是用聚酯薄膜和放射性标志的硬脂酸来进行测试的。 |
| 5. | The polyester in these compositions is a 50% solution of a maleic acid-prophlene glycol condensate in diallyl phthalate .
在这些配方中的聚酯是马来酸--丙二醇缩合物在酞酸二烯丙酯中的50溶液。 |
| 6. | Although many different fiber blends are used for various types of fabrics, the most used is the polyester cotton blend .
虽然不同类型织物要求使用不同品种的纤维混合，但最常用的是聚酯棉混纺。 |
| 7. | in the direct method of thinning, the polyester is placed in a thinning talk and cooled to a temperature around 100-125℃.
在直接稀释法中，将聚醋放入稀释罐内，冷却至100-125。 |
| 8. | Unsaturated polyester resin - determination of heat stability at
热稳定性测定方法 |
| 9. | The study of flame - retardantunsaturated polyester resin
阻燃不饱和聚酯树脂的研究 |
| 10. | Polyester - glass - fiber - covered square copper magnet wire
聚酯玻璃丝包矩形铜电磁线 |
