renewable source of energy的意思|示意

The solar energy Stirling engine device utilizes renewable solar energy as the energy source of the engine, does not have waste gas emission and is environmentally friendly;

本发明的太阳能斯特林发 动机装置利用可再生能源太阳能作为发动机的能量来源、没有废气排放、 绿色环保；

Wind power is widely seen as the source of renewable energy with the best chance of competing with fossil-fuel power stations in the near term.

近期，风力被广泛认为是有最好机会可以和化石资源发电站抗衡的可再生能源资源。

In many parts of the world renewable energy is already a principal energy source.

在世界许多地方，可再生能源已经是一种主要的能源来源。

The production of hydrogen using nothing but water and sunlight offers the possibility of an abundant, renewable, green source of energy for the future for communities across the world.

而此过程生产氢气只需水和阳光，就能源源不断地提供大量的绿色能源，供未来社会使用。

In November the International energy Agency predicted that renewable energy would overtake natural gas to become the second largest source of power generation worldwide within two years.

11月，国际能源机构预测，在两年内，可再生能源将取代天然气成为世界第二大发电能源。

How does the shape of wind turbine blades affect the performance of this kind of renewable energy source?

叶片形状对用于风力发电的风力涡轮机的发电性能的影响？