For example, the United Arab Emirates has endorsed an ambitious target to draw 24% of its primary energy consumption from renewable sources by 2021.
例如，阿联酋已经批准了一个雄心勃勃的目标，即到2021年实现24%的主要能源消耗提取自可再生能源。
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%。
The future is coal-based: half of Asia's primary energy consumption, and 70% of China's, is coal.
前景建立在燃煤的基础之上：全亚洲基本能耗的一半，中国能耗的70%，都是通过烧煤。
The author calculated the carbon emission of the primary energy consumption of Henan province from 1978 to 2009.
笔者计算了1978年- 2009年河南省一次能源消耗的碳排放量。
The primary energy consumption of a DSHS with a coal-fired boiler supplement source is compared with that of a WSHP.
进而对以燃煤锅炉为辅助热源的太阳能直接供暖系统与水源热泵的一次能源消耗进行了对比分析。
Coal accounts for approximately 70% of the total primary energy consumption in China, which is greatly higher than the global average level (27.1%).
在我国的初级能源消费总量中，煤炭占约70%，远高于世界平均水平(27.1%)。
Following coal and natural gas in the current energy consumption structure, petroleum in the proportion of primary energy consumption is about 36% in the whole.
就全世界而言，当前在能源消费结构中居前三位的依次为石油、煤炭和天然气，石油在一次能源消费中的比例大约是36%。
Combined with life cycle assessment principle, the total primary energy consumption and green house gases (GHGs) emission of methanol-gasoline pathway are analyzed.
结合生命周期评价原理，对煤制甲醇与原油制汽油混合而成的甲醇汽油路线的能源消耗与温室气体排放进行生命周期分析。
Compared with conventional gasoline pathway, methanol-gasoline pathway can reduce primary energy consumption by 9% and increase GHGs emission by only 3.5% with the progress of vehicle technology.
若考虑车辆技术的进步，甲醇汽油路线的一次能源消耗可比传统汽油路线降低9%，温室气体排放量仅增加3.5%。
The primary energy consumption and the energy cost of the heat pump dryer are compared with those of electrical heating dryer and steam-heating dryer and their economic evaluations are carried out.
本文还对热泵干燥、电加热干燥、蒸汽加热干燥的一次能源消耗和能源费用进行了比较和经济评价。
However, in current main biochemical sewage treatment technology, the aeration devices are the primary energy-consuming equipments, which system costs about 50-70% of the total power consumption.
但在当前主流的生化法处理工艺中，曝气设备是其中的主要耗能设备，曝气系统电耗约占处理厂全部电耗的50- 70%。
It decreases not only the consumption of primary energy for heating the living water but also the calefaction to the surroundings due to the rejection of heat from air conditioning systems.
既可降低加热生活用水的基本能量消耗，又可减小空调系统排放热量引起的环境增温。
The primary challenge at present is how to cut down unnecessary energy consumption, guarantee less time lapse in transmission, and improve the overall performance of the network.
在信息物理系统中如何能够减少不必要的能量消耗，保证较小的传输延时，提高网络的整体性能，是目前所面临的首要挑战。
Our country coal resources are very abundance. Coal output and consumption occupy first place in the world, which occupying about 85% in the internal primary energy produces and consumption.
中国煤炭产量和消费量均居世界首位，占国内一次能源生产和消费总量的85%左右。
In China's energy production and consumption structure has been dominated by coal, coal, primary energy production accounts for about 75% of total production.
在我国的能源生产和消耗结构中，煤炭一直占主导地位，煤炭产量占全国一次能源生产总量的75%左右。
With brine as the major raw material in the mine, the primary goal of saving energy and lowering consumption is to reduce production cost of brine.
该矿的主要生产原料是卤水，因而如何降低卤水的生产成本就成了该矿节能降耗的首要目标。
The primary question is the energy saving in envelope. Solar heat gain of Windows is an important factor that influences the energy consumption of air conditioning in buildings.
建筑节能面临的首要问题是建筑围护结构的节能，而窗的太阳得热量是影响建筑空调能耗的一个非常重要的因素。
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。
Through monitoring and measuring of drilling indices of marble and primary ore body of Daye Iron Mine, a rational relationship between unit energy consumption and drilling speed is established.
对大冶铁矿大理岩和原生矿体的钻孔指标进行监测，建立合理单耗与钻进速度关系式。
The article focuses on the primary analysis of some reason about axial - flow ventilator' s energy consumption, and provides several technique methods of economical operation for it.
针对轴流式风机能量损失的一些原因作以分析，并提出使之可达到经济运行的若干技术措施。
Primary analyses indicate that its annual energy consumption is less than that of the air-source heat pump units in Middle and South China.
初步分析表明在中南部地区其全年能耗低于空气源热泵机组。
The reasonable calculation parameters for air-conditioning room are determined with examples, and the energy consumption for the primary air fan-…
结合实例确定出合理的空调室内计算参数，并对风机盘管加新风系统从湿工况改造为干工况进行了能耗分析。
The reasonable calculation parameters for air-conditioning room are determined with examples, and the energy consumption for the primary air fan-…
结合实例确定出合理的空调室内计算参数，并对风机盘管加新风系统从湿工况改造为干工况进行了能耗分析。
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