英语释义

1. a compound (as sorbitol or pentaerythritol) containing usually several alcoholic hydroxyl groups

片语

polyalkoxylated polyol翻译

graft polyol接枝多元醇

polyol pathway多元醇通路

Polyol macrolide多羟基大环内酯

polyester polyol聚酯多元醇；多元醇聚酯树脂

Polyol Benzoate多元醇苯甲酸酯

premixed polyol组合聚醚

filled polyol填充聚醚多元醇

polycarbonate polyol聚碳酸酯多元醇

Soy polyol豆多元醇

英汉例句

• the functionality of the polyether polyol is determined by the number of active hydroxyl groups per molecule.

  功能聚醚多元醇，是由一些积极的羟基，每个团体分子。

• preparation of polyether polyol and its applications in the production of leather finishing have been prescnted in this article.

  叙述了用于皮革涂饰剂生产上的聚醚多元醇制备及在皮革涂剂生产上的应用。

• objectiveto study the new extraction process of salvianolic acid b with the polyol mixed extraction system of supercritical co2 adding nonionic surfactant.

  目的研究超临界co2中加入非离子表面活性剂的多元醇混合体系萃取丹酚酸b的新工艺。

• high reactive and high solid concent polymer polyol that can be used in high resilience foam was prepared.

  讨论了高活性高固含量聚合物多元醇在普通高回弹箱泡、模塑聚氨酯泡沫生产中的应用。

• the high resilient foams with good mechanical properties were prepared by using novel high active polymer polyol gpop-h45 as raw material.

  采用新型高活性聚合物多元醇gpop-h45为原料，制备出机械性能良好的高回弹泡沫制品。

• the status of polyether polyol in domestic and abroad was introduced, including the supply in market, consumer demand, market price and the development trend.

  介绍了国内外聚醚多元醇的市场供应、市场需求及市场价格状况及发展趋势。

• the effect on the tensile shearing strength of the ratio of polyether polyol to epoxy resin, the ratio of a component to b component and the surface treatment process were studied.

  考查了聚醚多元醇与环氧树脂的配比，a与b组分配比及表面处理工艺对拉伸剪切强度的影响。

• a novel one-step polyol process by using control agents is reported.

  开发了一种添加控制剂的新的一步多元醇法。

• high resilience polyurethane slabstock foam based on self-produced polyether polyol was prepared.

  以自产聚醚多元醇为主要原料，试制成高回弹块状聚氨酯软泡。

• polyol esters are suitable to be lubricant of minimal quantity lubrication to metal working.

  多元醇酯适合作为微量润滑金属加工润滑剂。

• the results showed that aal had the typical structure of polyol and good dissolvability, though a part of aal was acetylated.

  结果表明：乙酸木质素具有典型的聚多元醇结构，虽然有部分被乙酰化，但它具有很好的溶解性；

• the effects of the use of high molecular weight polyether polyol on the mechanical properties of pu sealant have been studied in one step synthesis of one component pu elastic sealant.

  介绍单组份聚氨酯弹性填缝剂的一步法合成中高分子量聚醚多元醇的应用及其对填缝剂性能的影响。

• some results and conclusions of this article had importance for development of new polyol co-stabilizers and new non-toxic calcium zinc stabilizers.

  本论文部分结果和结论对于研究开发新型多元醇辅助热稳定剂和无毒钙锌复合热稳定剂具有重要的指导意义。

• the selection of raw materials such as iso- cyanate, polyol and silicone etc, and the ratio of isocyanate and hydroxy are the main factors affecting the properties of spu sealant.

  异氟酸酯、多元醇、硅烷等原材料的选择以及异氰酸酯基与羟基的配比是影响s pu密封胶性能的主要因素。