Tritium production and the nuclear transmutation induced by deuterium flux inside Pd are described in order to illustrate the condensed matter nuclear science.

以氚产生、氘通量在钯中引发的核嬗变和热流为例介绍凝聚态核科学（冷聚变）研究动态。

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The heat from the Big Bang literally melted the nuclear matter of atoms, releasing the particles inside (like gluons and quarks).

大爆炸产生的热量逐个地熔化了原子的核物质，释放出了原子内部的粒子(比如胶子和夸克)。

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Austria's long-standing fear of the atomic plants over the border demonstrates why nuclear safety is an international matter.

奥地利对边境上的核电站的担心由来已久，这也印证了核安全是一个国际问题。

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Carl Rhode of Entergy, the plant's operator, told WGNO that the threat to the intake system is not a matter of nuclear safety.

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The lead discussant for the Roundtable's first session, concerning "Why Nuclear Weapons Matter in the Post-Cold War World, " was Senator Jon Kyl (R-AZ).

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No matter, when the nuclear deal began to stutter, Pyongyang speared a test missile over Japan and everyone rushed back to the negotiating table.

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