智利油气资源很少，面临能量短缺，特别是如果它的经济继续保持6%的年增长率的话。
Chile, with little oil and gas, faces an energy shortage, especially if the economy continues to grow by 6% a year.
无线传感器需要能量才能工作，同时还需要对电池的维护，经济可承受的电池替换以及安全的电池处理方法。
Wireless sensors require energy to operate, and battery maintenance, economic battery replacement, and safe battery disposal are barriers.
新兴经济能量的增加反映在了各自近年来直线爬升的股市上面。
The increasing strength of emerging economies has been reflected in their stockmarkets, which have climbed steeply in recent years.
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