The trend change of gravity values of the profile has not been observed recently.
本剖面近期未发现趋势性重力变化。
The new developing trend of PVC and assistant for PVC-U profile for door and window is introduced, meanwhile, the choosing of raw materials and formulation design are discussed.
介绍了挤出PVC-U门窗异型材用树脂及助剂的最新开发动态,并对原料选用、配方设计进行了探讨。
Two methods should be used together to supply each other in order to improve accuracy on input profile interpretation. That will be the trend in the future.
为提高吸水剖面解释准确度,两种方法综合应用,互补不足,将是未来的发展趋势。
应用推荐