无论使用传统燃料还是可再生能源，新型、更加灵活并且成熟的电网对于提升效率至关重要。
New, more flexible and sophisticated grid infrastructure is vital to increasing the efficient use of both traditional fuels and renewable energy sources.
因此，如果可再生能源以及其它替代能源具有价格上的竞争力，无论贫穷还是富裕的国家都能接受它们。
So if renewables and other alternatives can compete on cost, the poor and the rich world alike will adopt them.
泡沫沥青和混合料的研究与应用无论是对环保，还是对改善冷再生路面使用性能，都很有价值。
Research and application of foamed bitumen and foamed mixture is very valuable not only for environment protection but also for improving the performance of cold-recycled pavement.
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