The utility model has the advantages of better insulating efficiency and the improvement of production efficiency.

本实用新型具有较佳的绝热效率和提高制造效率。

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Properly insulating your attic and sealing any leaks under doors or around windows, will greatly improve the effectiveness & efficiency of your both cooling AND heating systems.

将顶层阁楼与下面的房子进行隔热，将门窗漏风处都堵好，如果这些措施得当，将会大大地提高空调制冷与制热系统的工作效率。

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Only 12 percent went for efficiency: using compact fluorescent bulbs, insulating the house or driving a hybrid car.

仅有百分之十二的受访者关注到能效问题——例如使用节能灯泡、房子隔温以及驾驶混合动力汽车。

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Energy efficiency and better home insulation is one way out of the government's dilemma, but insulating Britain's notoriously draughty housing stock would take years.

ECONOMIST: When poverty and greenery collide