释义 |
papiCOCA⁵⁷³²⁰BNC¹²⁶⁴¹⁶⁺⁴ 基本例句 =polymethylene polyphenylisocyanate 聚甲撑聚苯基氰酸酯 The unblocking reaction of blocked PAPI at different temperature is studied with IR spectrometry, the initial and final dissociation temperatures are investigated. 应用红外光谱法研究了封闭 PAPI在不同温度下的解封反应,考察了其起始解封温度及完全解封温度。 cnki To adjusted the dosages of solvent, plasticizer, viscosity reducer and ratio PAPI to TDI, the preparation process of moisture curing solventless isocyanate adhesive was studied in this paper. 研究在单组分湿固化溶剂型异氰酸酯胶粘剂制备的基础上,通过调节溶剂、增塑剂、降粘剂的用量及 PAPI与 TDI比例,探索其制备工艺。 cnki “ I know, Papi, ” I say. “我知道,爸爸。”我说。 yeeyan Experimental results show that properties of PU foams made of polyether polyols and polyisocyanate PAPI with six functional groups are the best. 结果表明:以六官能团的聚醚多元醇和有机多异氰酸酯 PAPI制得的 PU结构泡沫力学性能最优; cnki In the presence of surfactant OP10, a little amount of PAPI was added into the PVA water emulsion, a white steady single component adhesive was obtained. 在表面活性剂 OP10作用下,在水基中用少量交联剂 PAPI与 PVA进行反应,制得了稳定的单组分白色乳胶。 cnki WANNATE8213, a product of improvement of PAPI, has an excellent performance on skinning resistance, and develops PAPI product series of Yantai Wanhua. 改进了抗结皮性能的产品 Wannate8213,完善并发展了万华多亚甲基多苯基多异氰酸酯 PAPI产品系列。 cnki We both know Papi is sick, mentally gone, but we never talk about him in those terms. 我们俩都知道我爸有病,脑子已经完了。可是我们从没那么说起过他。 yeeyan What else did Papi say? 我爸还说了些什么? yeeyan Papi was sitting in a wooden chair at the kitchen table, probably smoking a cigarette while she worked, waiting to be served. 我爸那时坐在餐桌边的木椅子上,也许还抽着烟,看她做饭,等着吃现成的。 yeeyan |