Light Production Light - like any other electromagnetic radiation, results from either an accelerating electric charge or a nuclear fusion or fission reaction. In nuclear reactions, a Photon is created in the same manner as other elemental partial products of the reaction. With the exception of sunlight and starlight, however, light usually is the result of changes in the electronic structure of atoms and molecules as they absorb and readmit energy.
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pick-up process in nuclear reactions 核反应的拾取过程
Coulomb barrier in nuclear reactions 核反应的库仑障壁
fragmentation in nuclear reactions 核反应内碎片
polarization phenomena in nuclear reactions 核反应中的极化现象
Also, when the high temperature was achieved, the Z machine was releasing more energy than was originally put in, something that usually occurs only in nuclear reactions.
而且当达到高温时,“Z”机组还释放出比原先的输入能量还多的能量,这种情况一般只出现在核反应。
The 5,800-processor, 3.9 teraflop system (with 2.6 trillion bytes of memory) was built in partnership with Lawrence Livermore National Laboratory to simulate the physics involved in nuclear reactions.
这个拥有5,800个处理器、3.9 teraflop运算能力的系统(有2.6万亿字节的内存)是与Lawrence Livermore National Laboratory合作构建的,为的是模拟核反应的物理过程。
Nuclear reactors work in a similar way to other power plants, but instead of using coal or gas to generate heat, they use nuclear fission reactions.
核反应堆的工作原理和其他的发电站很相似,不过它们并不是使用煤炭或煤气来生成热量,而是利用核裂变反应。
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