PJ Yang: Nobody can remember everything. It's hard for contestants to include every point from the beginning to the end, so why bother mentioning everything?
PJ model is widely used in many countries, which is based on MOS(Monin Obukhov Similarity)theory.
PJ模型是一种基于莫宁-奥布霍夫相似理论的蒸发波导模型,目前已被多国广泛使用。
Viscosity reductant PJ was prepared by high temperature oxidation degradation of polyacrylonitrile (PAN) waste and its properties were studied.
用腈纶废料高温氧化降解制成PJ降粘剂,并检测其理化特性及表征。
PJ Crowley, the state department spokesman in Washington, said: 「Let me assure you: our diplomats are just that, diplomats. They do not engage in intelligence activities.」
In the analysis of the PJ brewery enterprise case, it is proved that the performance evaluation index system can be used in brewery industry and other industries for reference.
PJ Trading Inc. is an international purchaser from United States, need to buy products of Gift, Health Products and Medical Devices, Carved Jade Jewelry and Bone etc. categories.