英汉例句

• the manufacturing process and the reaction mechanism of polyether polyol are resumed.

  概述了聚醚多元醇的生产过程及反应机理。

• the test results of pu-rim products with low modulus which are made from low unsaturation polyether polyol were described.

  对低单官能度聚醚多元醇在低模量pu-rim的应用进行了研究，并与普通聚醚多元醇体系进行了比较；

• the bi component polyurethane coating of water proofing was synthesized by t 80 polyether polyol and coal tar. the properties of the coating film were tested and the effect factors were studied.

  采用t-80聚醚多元醇与煤焦油为主要原料，合成了双组分聚氨酯防水涂料，对涂膜性能进行了测试，并对其影响因素进行了研究。

• 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。

• the effects of amounts of polymer polyol and water, low unsaturated polyether polyol on properties of foam were discussed.

  讨论了聚合物多元醇和水用量、低不饱和度聚醚等因素对泡沫性能的影响。

• the low viscosity polyether polyol was synthesized under raising the vaccum degree step by step .

  采用逐步升高真空度的方法合成了低粘度的聚酯多元醇。

• 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。

• the results show that the mechanical properties have consumedly improved with the addition of chain extender and polyether polyol or polymer polyether polyol.

  结果表明，扩链剂、三官能度聚醚及接枝聚合物聚醚的适量引入可显着改善微孔聚氨酯弹性体制品的物理力学性能。

• 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。

• polymer polyether polyol composites (ppocs), which are stable dispersions of glassy polymers in polyether polyols, provide a feasible method for particle reinforcement of polyether materials.

  聚合物聚醚多元醇（ppoc）是由微米级聚合物粒子在聚醚多元醇中原位形成的稳定粒子分散体，它为聚醚材料的粒子增强提供了方便的途径。

• 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。

• the result showed that noise reduction effect of the foam was the best when aniline polyether polyol a and low viscosity polyether polyol b were used, with the open-cell agent content was 3.

  采用全水发泡工艺，通过对配方的调节，研制了一种具有较高耐压强度和较好降噪性能的聚氨酯开孔硬质泡沫塑料。

• this invention relates to a new duplex metal cyanide catalyst(dmc) used in synthesizing polyether polyol with high molecular weight and low degree of unsaturation and method for making same.

  本发明主要涉及一种用于合成高分子量低不饱和度聚醚多元醇的新型双金 属氰化物催化剂（dmc）及其制备方法。

• 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 results show that the premixed polyether polyol has good storage stability, the foam has good properties, and the product can meet the technical demands in …

  结果表明，该组合聚醚贮存稳定性好，制得的泡沫塑料性能优良，能满足冰箱、冷柜等产品的生产要求。