产生的新组成包括两个新原子核(副产物)、一些光子(伽马射线)以及更多的自由中子，它们是参与核裂变反应并产生能量的关键。
Those new pieces include two new nuclei (byproducts), some photons (gamma rays), but also some more free neutrons, which is the key that makes nuclear fission a good candidate to generate energy.
Granolati还补充道：“将更多的公立医院转制成为非营利性质的实体，赋予其雇佣/解雇以及实行绩效工资的自由，能提高整个医疗系统的运行效率”。
Turning more public hospitals over to non-profit bodies, with freedom to hire and fire and link pay to performance, would increase the system’s efficiency, he adds.
作者给出了如何通过去掉一些系统中您不需要的东西来获得更多的内存，以及如何利用线上可自由获得的“迷你模块”(mini - blocks)等提示。
The authors provide tips on how to get more memory by removing some of the things you don't need in the system and how to make use of "mini-blocks" that are freely available on-line.
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