| 1. | Polyurethane ( pu ) pouring sealant was synthesized with polymer h and modified isocyanate k as basic materials
摘要选用聚合物h和改性异氰酸酯k为主要原料合成聚氨酯灌封胶。 |
| 2. | It ' s generally made from ethyl vinyl acetate ( eva ) foam or polyurethane ( pu ) and in many cases is supplemented by air or gel inserts
它们通常由乙烯基醋酸乙脂（ eva ）泡沫或聚氨酯（ pu ）材料制成，很多情况还填充了空气或胶体。 |
| 3. | The effects of both the concentration of the polyurethane ( pu ) solution and the modulus of pu on the microstructure and physical properties of the pu film were investigated
摘要探讨溶剂型聚氨酯的浓度和模量对聚氨酯成膜微结构和物理性能的影响。 |
| 4. | It is an excellent opportunity for us to derive a second stream of sustainable income , in addition to our existing polyurethane ( pu ) materials business line .
此实为一次难能可贵的机会，让集团在现有聚氨酯物料业务之外，建立另一稳定的收入来源。 |
| 5. | Polyurethane ( pu ) elastomer has been widely applied because of its fine comprehensive properties . but its heat resistance properties and solvent resistance properties do n ' t very well , which limit its application in a certain
聚氨酯弹性体由于综合性能出众而被广泛应用，但由于其耐热、耐极性溶剂性能不好，所以其应用还是受到一定程度的限制。 |
| 6. | The experimental results were showed that polyurethane ( pu ) coating and tar - epoxy ( ep ) coating had excellent anti - corrosive and physics - mechanical property , and both two paints were suitable to protect the concrete sewage pipe
测试结果表明，聚氨酯类型和焦油环氧类型的涂料具有优异的耐腐蚀性能和物理机械性能，适合作为合流污水环境中混凝土管道的保护涂层。 |
| 7. | In this paper , the structure and properties of polyurethane ( pu ) - sio2 , polyethersulfone ( pes ) - sio2 composite membrane . including composite flat membrane and composite hollow fiber membrane , and responsivity of composite pu hollow fiber membrane pore size to pressure were studied
本文对sio _ 2填充聚氨酯( pu ) 、聚醚砜( pes )复合膜，包括平板膜和中空纤维膜的结构和性能及pu复合中空纤维膜的压力响应性进行了研究。 |
| 8. | The polyurethane ( pu ) membranes modified with silk fibroin ( sf ) , made from sf protein and liquid prepolymer with terminal - isocyanate groups , were obtained by the process of prepolymer having reaction on the surface of sf membranes and then controlling the moisture of system and the solution conditions
摘要以再生丝素蛋白和液状端异氰酸酯基预聚物为原料，使预聚物在丝素膜界面发生化学反应，再通过控制相对湿度和溶解条件，制备了丝素改性聚氨酯膜。 |
| 9. | To check the efficiency of the insulations , by varying the thickness , the width and the position of the insulations ( expandable polystyrene insulation layer ( eps ) ; polyurethane ( pu ) ) and the material of the roadbed surface in the calculation , the maximum thawed depths during the following 50 years on permafrost under the roadbed were simulated
为了检验保温材料的效果，计算时采用改变保温材料聚苯乙烯板( eps )和聚胺脂板( pu )的厚度、宽度、埋设位置及路基表面条件，来模拟路基面下多年冻土季节最大融化深度在今后50年内随时间的变化。 |
| 10. | The selling engineer of our company has comprehensive professional knowledge to the production processes of users , before you order , we can sieve the medium according to users ' sieve machine type , production capacity , discharge demand of supplies factor is it analyse demand of you to come , so you can choose the rubber or the polyurethane ( pu ) to sift the surface material , we can also determine the grain size of sieving and sift the hole form accurately , this means screen mesh material of the company of square garden can produce the good economic benefits and social benefit
我公司的销售工程师对于用户的生产过程具有综合的专业知识，在您定购前，我们可以根据用户的筛机类型，筛分介质，生产能力，排出物料的要求等因素来分析您的要求，因此您可以选择橡胶或聚氨酯（ pu ）筛面材料，我们还可以精确测定筛分粒度和筛孔状，这就意味着方园公司的筛网材料可产生良好的经济效益和社会效益。 |
