Introducing and developing the technology of environmental protection, and increasing the efficiency of energy use;

引进和开发能源环保技术，提高能源利用效率；

youdao

The automation system in the sun panels on the atrium top allows for natural light and air ventilation maximizing the efficiency of energy use.

中庭顶部的太阳能电池板的自动化系统，利于采光和自然通风，最大限度地提高能源利用效率。

youdao

Third, on this basis, we study the impact of energy elasticity of substitution and other factors on the efficiency of energy use and energy consumption in our country.

第三，在此基础上，利用理论模型及对回弹效应的估计结果，分析能源价格、能源替代弹性等因素对我国能源使用效率的影响，以及对能源消费量的影响。

youdao

Enhancing the efficiency of energy use is, hands down, the most cost-effective way to mitigate the environmental impact of energy use while fueling economic growth.

FORBES: Evan Mills

The EPA is likely to set minimum standards of energy efficiency and to mandate the use of particular green technologies, among other things.

ECONOMIST: Climate-change policy

The conference is organized in support of the International Year for Sustainable Energy for All (2012) and the initiative of the UN Secretary General, Ban Ki-moon, which sets the goals for improved energy efficiency, doubling the use of renewable energies and universal access to modern energy services by 2030.

UNESCO: Indigenous Peoples