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单词 uncertainty principle
释义 uncertainty principle
noun
: a principle in quantum mechanics: it is impossible to assert in terms of the ordinary conventions of geometrical position and of motion that a particle (as an electron) is at the same time at a specified point and moving with a specified velocity for the more accurately either factor can be measured the less accurately the other can be ascertained
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更新时间:2025/1/11 22:16:52