Modernization of technical equipment, perfect testing procedures, the doomed flight Pu good lighting quality of refined elegance. 现代化的技术装备,完善的检测程序,注定了飞浦照明上乘脱俗的高贵品质。
The experiments first by a single factor method determined the acrylate modified waterborne polyurethane synthetic process in some main factors such as polymerization temperature, PU : PA quality ratio, polymerization time, initiator addition amount of value range. 实验首先采用单因素法确定了丙烯酸酯改性水性聚氨酯合成过程中一些主要因素如聚合温度、PU:PA质量比、聚合时间、引发剂的添加量的取值范围。
Objective : To investigate the mechanism of Jianwei decoction ( JWD ) against recurrence of peptic ulcer ( PU ) in quality of ulcer healing ( QOUH ). 目的:从溃疡愈合质量(QOUH)角度探讨健胃汤抗消化性溃疡(PU)复发的可能机制。
Influence of Pu disc on Fiber Quality 聚氨酯摩擦盘对涤纶成品丝质量的影响
Only when the quality of original liquid was stabilized, the production temperatures were strictly controlled and the ratio of liquid A to liquid B was ensured in a certain range, could the PU shoe sole with high quality be produced. 准确掌握原液质量,严格控制生产温度,尽量维持系统内压力恒定,以确保A、B液配比在一定范围内,才能生产出合格的聚氨酯鞋底。