自那以后，已经开发了许多新型电池，但无一例外都是遵从一个原理：它们利用不同物质之间的化学反应以储蓄或者提供电力能源。
Since then a lot of new types have been developed, though all are based on the same principle: they exploit chemical reactions between different materials to store and deliver electrical energy.
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。
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.
本文运用信息分配原理和模糊近似推理方法，提出了一个利用结构地震反应进行地震震害预测的方法。
An earthquake damage prediction method of structures is presented in this paper using the principle of information distribution and fuzzy deduction.
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