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- Objective To evaluate the characteristics of polyhexymethylene carbonate polyurethane urea (PCU). 目的评价聚六亚甲基碳酸酯聚氨酯脲(PCU)的性能。
- Keywords isocyanate;reactive hot melt adhesive（RHMA）;crystallinty;green strength;polyurethane urea; 异氰酸酯;反应型热熔胶;结晶度;初粘性能;聚氨酯脲;
- Keywords Polyurethane（urea）;Azo-Dye;Phase separation;Nonlinear optical（NLO）; 聚氨酯（脲）;偶氮染料;相分离;三阶非线性光学;
- The protective plastic jacket consists mainly of polyurethane. 现在给瓶子包上一层用聚安酯制成的外套。
- polyurethane urea 聚氨酯脲
- A clathrate compound, such as urea. 包合物一种笼状化合物，如尿素
- But 120 tons of urea is really a small one. 但120吨尿素确实是个小数目。
- SPECIAL POLYURETHANE RESIN FOR DRY-PROCESS ADHESIV. 特殊干法表皮层聚氨酯树脂。
- SPECIAL POLYURETHANE RESIN FOR WET SYNTHETIC LEATH. 特殊湿法聚氨酯树脂。
- Polyether types of polyurethane rubber. 聚醚多元醇与二异氰酸酯类化合物聚合制得的橡胶。
- Polyurethane High-pressure Forming Machine NO. 聚氨酯高压发泡机。
- Compatible with epoxy or polyurethane primers. 底漆一般采用环氧底漆或聚氨脂底漆。
- Easy overcoating with polyurethane. 易于聚氨脂涂料覆涂。
- Government tender urea must submit price by 18th noon. 政府招标尿素，须于18日正午前报价。
- Allantoin is one of the important urea derivative products. 尿囊素是一种重要的尿素衍生产品。
- A kidney also takes urea and mineral salts out of the blood. 肾还排出血液中的尿素和无机盐。
- Urea is commonly used as the source of nitrogen in foliage sprays. 尿素作为氮素给源普遍地应用于叶面喷布。
- Excreting urea as the chief component of nitrogenous waste. 排尿素的作为含氮排泄物中主要成分的尿排泄的
- Made of polyurethane and nylon, they are durable for tough chewers. 由聚氨酯和尼龙材质，适合强悍咬合力的狗狗。
