电子信息产品的典型特点是市场寿命周期短、产品更新换代频繁、强调网络化应用。
The typical characteristic of the electronic information products is: Market life cycle is short, the model change is frequent, emphasize networked application.
笔者探索了世界与中国核电市场寿命分期，各期产生转换的动因，重点探讨了核电市场前景；
The market life-cycle of nuclear power on the world and in China is explored by stages. The causation of every stage turning point is probed into with emphasis on the market prospect.
核电是高效、安全、清洁、经济的能源，但它和一切进入市场的产品一样，有其市场寿命周期。
The nuclear power is the high-efficient, safe, clean and economic energy. However, same as the products entering the market, it also has its own market life-cycle.
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