“4π measurement”的概念、定义、翻译、参考文献-科学参考

单词	4π measurement
释义	4π measurement Encyclopedia 理学原子核释 4π measurement4π测量法将放射源置于探测器内部，使源发出的射线能全部进入探测器的灵敏区，即在4π立体角内均能进行有效探测的方法。
随便看	SIP SiP SIPAI Sipaian Stage Sipai Formation SIPA Press Siphon siphon siphoning siphoning mouthparts siphoning pest siphon injection siphon intake siphonogamy siphonostele Siphon Project in Ancient China siphon spillway siphuncle Siping Campaign Siping Campaign Memorial Hall Sipingdiao Opera Art Research Center of Liangyuan District, Shangqiu City Siping Hongzui Jingji Jishu Kaifaqu Siping Qiang opera singing style system Siping Shi Siping tune opera

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