For the moment, technological advances are supporting ethanol and biodiesel's place in the global fuelmix.
眼下，科技进步为乙醇和生物柴油在全球燃料结构中的地位提供了支持。
2
The country aims to raise the contribution of natural gas to the fuelmix to 10% by 2020 from less than 5% today.
中国的目标是到2020年让天然气在该国使用的各种能源中的占比从目前不到5%上升至10%。
3
For one thing, utilities mostly have spare capacity and can thus adjust their fuelmix in a way that car drivers confronted with an oil shortage cannot.