There are many who argue that corn ethanol should replace fossil fuel gas as the primary source for running cars.
许多人认为，玉米乙醇应该取代化石燃料气体，成为汽车的主要燃料。
Renewables account for only a small share of global primary energy consumption, which is still dominated by fossil fuels—30% each for coal and oil, 25% for natural gas.
可再生能源只占全球主要能源消耗的一小部分，化石能源仍然占主导地位——煤炭和石油各占30%，天然气占25%。
Global primary energy demand will remain overwhelmingly dominated by fossil fuels, with coal, oil and gas accounting for 82 percent in 2030 (currently 81 percent).
全球初级能源需求将继续以化石燃料为主，到2030年煤、石油和天然气将占82%(目前占81%)。
On the other, the primary exports of countries such as Venezuela, Colombia and Mexico are fossil fuels.
另一方面，像委内瑞拉、哥伦比亚和墨西哥这些国家的主要出口品是石油。
Coal, the most carbon-dense of fossil fuels, is the primary driver of human-caused climate change.
煤炭，这种最高碳的矿物燃料，是导致气候变化的人为因素中的最大驱动力。
This doesn't mean that wind and solar, which currently provide less than 1 percent of the world's primary energy, will replace fossil fuels, which provide 82 percent.
但这并不意味着仅为全球提供1%能源的风能和太阳能可以取代贡献82%能源的化石燃料。
The Asian nation plans to install wind capacity of 100 gigawatts by 2020 to help reach a goal of generating 15 percent of primary energy without using fossil fuels.
此亚洲国家计划将在2020年完成安装100万千瓦风力发电量，以实现不依靠化石燃料生产15%初级能源的目标。
Prime movers convert the primary energy (fossil, nuclear, and hydraulic) to mechanical energy that is, in turn, converted to electrical energy by synchronous generators.
牵引车转换的一次能源(化石，核能和水力)为机械能就是反过来，中，转换为电能的同步发电机。
The high relative abundance of the fossil planktonic algae indicates the high primary surface productivity of the palaeo-lake within the Oligocene.
文昌组浮游藻类相对丰度高，表明始新世珠江口古湖的表层水初始生产力高。
The primary footprint is a measure of our direct emissions of CO2 from the burning of fossil fuels including domestic energy consumption and transportation.
一级碳足迹测量的是二氧化碳的直接排放量，主要来是国内能源消耗和运输所燃烧的化石燃料。
The primary footprint is a measure of our direct emissions of CO2 from the burning of fossil fuels including domestic energy consumption and transportation.
一级碳足迹测量的是二氧化碳的直接排放量，主要来是国内能源消耗和运输所燃烧的化石燃料。
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