phr
基本解释
- n.照相偵察
英汉例句
- All along or (informal) right along adv. phr.
自始至終；一直就；從開始便。 - Memorizing new words and phr...Learning English is like building a house.
打下良好的基礎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.
活化劑用量爲1質量份時,活化傚果最好。 - 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.
膠料的配方爲: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.
橡膠用量在低份數下(12phr以下),來源廣、價格低的BR可以代替EPDM對PP的增靭改性,制備出的高抗沖PP材料;