The absolute fission rates was measured by the depleted uranium fission chamber.

用贫化铀裂变室进行绝对裂变率测量。

youdao

Not fission, whereby uranium and plutonium breaks up in pieces, but fusion.

不是裂变，靠那个铀和钚，变成碎片，而是聚变。

youdao

When you split a uranium 235 atom you will create what we call fission fragments.

当你们将铀235原子分离的时候,你会创造出我们称为裂变碎片的。

youdao

Loomis backed much of Lawrence's work, not least his uranium fission research, which led to the development of the atomic bomb.

FORBES: The Alchemist

It was at that Washington conference in 1939 that Bohr and Fermi first publicly addressed the idea that neutrons were emitted when uranium fission takes place.

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Few believe in fusion now, though uranium-powered fission reactors may be coming back into fashion.

ECONOMIST: A fundamental change is coming sooner than you might think