An ordinary computer stores and processes information using bits, which take the value of either one or zero (physically represented by different voltages of electric current). In the bizarre world of quantum mechanics, however, subatomic particles can exist in several states at once. Such “superposition” means, for instance, that the property of an electron known as its spin can be not only “up” (representing, say, one) or “down” (representing zero) but also some combination of the two. In quantum computing, such superposed values are named qubits.
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It's a subtle distinction, but one that is critical in quantum computing.
这是一个细微的区别，但却是量子计算中的一个重要区别。
Huntington says being able to demonstrate this will enable researchers to take the next step in quantum computing.
亨廷顿说，能够证实这一点有将助于研究人员在量子计算领域更进一步。
This achievement in quantum computing replicates a similar milestone in conventional computer design from the 1940s.
这个量子计算方面的成就类似于传统计算机设计在十九世纪四十年代的里程碑。
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