“2π proportional counting method”的概念、定义、翻译、参考文献-科学参考

单词	2π proportional counting method
释义	2π proportional counting method Encyclopedia 工学2π正比计数方法释 2π proportional counting method2π正比计数方法采用大面积流气式多丝正比室开展大面积α、β平面源在2π立体角范围内粒子发射率测量的技术方法。
随便看	logical false logical file logical form logical formatting logical form language logical formula Logical framework method for project evaluation logical function logical gate logical group logical implication logical inclusion logical incrementalism logical inequality logical inference logical input/output device logical input/output device, logical I/O device logical instruction logical instrumentalism logical integral control law Logical Investigations logical I/O device logical language logical law logical link control

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