method of coincidence中文什么意思

下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯

The results show that coincidence detection method has obvious benefit in detecting nuclear warheads . for the same type warhead , the coincidence counts rates of the model of warhead of heu pit is 10 times as big as that of fake warhead of natural uranium pit . if we know the nuclear warheads configuration by other methods , the method of coincidence neutron detection could be used to distinguis h the fake nuclear warheads from the reals
計(jì)算表明用探測(cè)符合中子的方法探測(cè)核彈頭對(duì)區(qū)分真假核彈頭有明顯的優(yōu)點(diǎn)，對(duì)于同一核彈頭模型，裂變彈芯是高濃鈾和用天然鈾替代高濃鈾時(shí)，符合中子計(jì)數(shù)相差1個(gè)量級(jí)，如通過(guò)其他途徑了解核彈頭的大致結(jié)構(gòu)，符合測(cè)量的方法就可以有較高的置信度分辨真假核彈頭。

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