物理专业英语词汇(P)pindiodepin极管pinjunctionpin结pniptransistorpnip晶体管pnjunctionpn结pnpjunctionpnp结pnpnjunctionpnpn结pnpntransistorpnpn晶体管ppjunctionpp结ptypesemiconductorp型半导体pwavep波pachymeter测厚计packing填塞packingeffect聚集效应packingfraction聚集率packingloss聚集效应paduamodelofthenucleon核子的帕多瓦模型pair偶pairannihilation偶湮没paircorrelationfunction对相关函数paircreation偶产生pairinteraction偶相互酌pairpotential对势pairproduction偶产生pairingenergy对能pairinginteraction偶相互酌pairingrotation对转动pairingvibration对振动palaeoastrobiology古天体生物学palaeomagnetism古地磁学palaeovolcanology古火山学paleobiogeochemistry古生物地球化学palladium钯panalyzor多能分析仪panofskyratio帕诺夫斯基比panoramiclens全景镜头panoramictelescope全景望远镜papercapacitor纸电容器paperchromatography纸色谱法parastate仲态parastatistics仲统计法parabola抛物线parabolicantenna抛物面天线paraboliccurve抛物曲线parabolicorbit抛物线轨道parabolicpotential抛物线势pa