phr
基本解释
- n.照相侦察
英汉例句
- All along or (informal) right along adv. phr.
自始至终；一直就；从开始便。 - Memorizing new words and phr...Learning English is like building a house.
打下良好的基础是第一步也是最重要的一步。 - As the level of activating agent was 1 phr, the effectiveness was best.
活化剂用量为1质量份时,活化效果最好。 - The formula(phr) was that NR/BR 50/50,S 1.0,TT 0.5,CZ1.5,RD 1.0,ZnO 5.0,SA 1.0,HAF 65.
胶料的配方为:NR/BR50/50;S1.;0;TT0 - When the BR content is lower than 12 phr, the BR could instead of EDPM in fact of toughened modification to PP.
橡胶用量在低份数下(12phr以下),来源广、价格低的BR可以代替EPDM对PP的增韧改性,制备出的高抗冲PP材料;