primary energy

At this stage, buses use of primary energy consumption is the air conditioning power generation oil consumption of the car, in the bus depot cost management is critical.

现阶段，对于客车车辆段而言，客车运用的主要能耗就是空调发电车的燃油消耗，其在客车车辆段的成本管理中十分关键。

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According to the trend of world primary energy consumption, the potential of electric vehicles in the automotive industry is growing.

世界一次性能源的消耗趋势凸显了电动汽车在汽车行业的潜在价值。

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It is analyzed that the primary energy consumption of ASHP is higher during off-peak period of thermal power and the impact on environment of ASHP is serious due to taking coal as principal of domestic energy structure and lower efficiency power supply.

同时指出了火电厂调峰情况下风冷热泵的能耗更高，而在我国以煤为主的能源结构及供电效率较低的现状下风冷热泵机组的环境影响也是不可忽视的。

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A New Method to Reconstruct the Primary Energy of Knee Region Cosmic Ray

重建EAS膝区事例初能的一种新方法

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The energy efficiency indexes contain seasonal system energy efficiency ratio, primary energy ratio, energy saving rate, saved amount of standard coal. The evaluation of economic benefit is by the method of payback period according to the initial cost and operating expense.

节能效益通过季节系统能效比、能源利用系数、节能率、可替代标煤量的指标来评价；经济效益通过计算初投资和年运营费用，采用投资回收年限法进行经济评价。

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The building energy consumption take a large part of total primary energy consumption, about of 1/ 4 to 1/ 2, and the proportion will gradually increase with the economic development.

建筑能耗占一次能源总能耗的1/4~1/2，且随着经济发展，建筑能耗的比重将逐渐增大。

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One of the primary drivers for Project Big Green was purely operational, meaning that customers had a hard time deploying new servers because of datacenter energy requirements and heating issues.

启动Project Big Green计划的主要动力之一是纯运营性的，也就是说，由于数据中心的能源需求和热量问题，客户很难部署新的服务器，Project Big Green试图解决这个问题。

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Power generation means conversion of energy from a primary form to the electrical form.

发电就是将一次能源转变为电能。

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It is stated that the primary energy efficiency of DFAC is higher than ASHP under the rating condition.

指出在额定工况下，直燃机一次能效率要高于风冷热泵。

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Coal is the principal part of the primary energy in China. Morn than 70% of the CO2 emission in China came from burning coal. The ultimate way which could largely reduce the carbon emission is to develop new coal combust technologies with carbon capture ability.

煤是我国一次能源的主体，燃煤排放的CO2占我国CO2排放量的70%以上，开发具有碳捕集的新型燃煤技术是实现大规模碳减排的根本途径。

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Most primary energy sources are converted into electricity to meet relentless demands.

大多数一次能源被转化为电能,以满足对能源的迫切需求.

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The characteristics between two commonly used cooling/ heating source-Direct Fired Absorption Chiller ( DFAC) and electric-driven Air Source Heat Pump Chiller ( ASHP) are compared by the concepts of Primary Energy Efficiency Ratio ( PER).

采用一次能源利用率PER的概念，对目前广泛应用的空调冷热源直燃型溴化锂吸收式机组和电动风冷热泵机组作了比较。

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Along with financing and trading companies showed the diversification, diversification trends, energy-saving energy efficiency project financing, equipment leasing and lease rental for the primary purpose of the modern business emerged one after another.

随着我国企业融资渠道和交易方式呈现出多元化、多样化趋势，以节能设备租赁和节能项目融资租赁为主要目的的现代租赁业务相继出现。

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UVA energy is primary component responsible for fading of furnishings and overall deterioration of fabric quality.

UVA能量是家中陈列品及全面组织品质恶化的原凶.

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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.

可再生能源在全球一次能源消耗中只占小部分份额，目前仍主要以化石燃料为依托，据统计，煤炭和石油的使用占30%，天然气占25%。

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Primary Energy Consumption Impact on Environment of Different Cold Sources

各种冷源的一次能耗及对环境影响的比较

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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，阿拉伯联合酋长囯已经批准了一项雄心勃勃的目标，即至2021年，可再生能源占一次能源消耗的24%。

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First all, some kind of primary energy source must be available.

首先, 一些主要能源的来源必须是有效而能被利用的.

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In 2014, renewables contributed just over 2 per cent of global primary energy consumption.

2014年，可再生能源仅占全球一次能源消费的2%多一点。

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In 2011, the output of primary energy equaled 3.18 billion tons of standard coal, ranking first in the world.

3.45.54.6744337354435.3300651.546'03452.45'0003'45223.5500'00024.773'3335'66885.67'2390'43202011年，中国一次能源生产总量达到31.8亿吨标准煤，居世界第一。

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Comparison to the Primary Energy Efficiency Ratio ( PER) under changed conditions between Direct Fired Absorption Chiller ( DFAC) and electric driven Air Source Heat Pump Chiller ( ASHP) is introduced.

对直燃型溴化锂吸收式机组和电动风冷热泵机组在变工况下的一次能源利用率PER作了比较。

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A nearly limitless primary energy source is the fusion of deuterium or heavy hydrogen ( one proton and one neutron), which is found in the water of the earth.

几乎无限的一次能源是氘或重氢（一个质子，一个中子）的聚变，氘在地球的水中可找到。

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