“photo multiplier tube”的概念、定义、翻译、参考文献-科学参考

单词	photo multiplier tube
释义	photo multiplier tube Encyclopedia 工学核辐射探测释 photo multiplier tube; PMT光电倍增管将光信号转换为光电子并进行多级电子二次发射的适用于微弱光信号检测的高灵敏度的真空管。
随便看	contragradience contragradient contragradient automorphism contragradient composition contragradient isomorphism contragradient linear transformation contragradient mapping contragradient matrix contragradient module contragradient representation contragradient set contragradient transformation contragredient contragredient automorphism contraharmonic mean contraindicated during pregnancy contraindicated in diet contraindication of Chinese medicinal use contraindication of pattern contralto contranatant contraorbital contraorbitally contra-parallelogram contrapedal curve

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