能源利用率

h.进一步在产品链和关键环节分析基础上，确定了我国在硅元素利用率和能源利用率上与世界平均水平差距最大的环节。

A further study based upon product chain analysis and key process analysis identifies the process where China is behind the world average the most in element silicon utilization efficiency and energy utilization efficiency .

阐述了燃气机驱动的以CO2为工质的跨临界循环热泵系统的原理，计算了总有效温室效应评价指标和一次能源利用率，进行了技术经济分析。

The principle of gas engine-driven transcritical cycle heat pump system with CO_2 as working medium is elaborated . The evaluation index of total equivalent warming impact and the primary energy utilization ratio are calculated , and the techno-economic analysis is made .

综合试验结果：燃气机热泵是一项高效节能技术，其一次能源利用率PER在试验条件下为1.13～1.79。

The results show that GEHP is of high efficiency energy saving technology . The primary energy ratio is between 1.13-1.79 under experimental condition .

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。

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 .

为提高一次能源利用率PER，溴化锂吸收式制冷系统中的热力部件广泛采用真空条件下以水平管束作为承载结构的降膜式热力装置。

To increase the primary energy ratio ( PER ), vertical array of horizontal tube bundles under vacuum condition , as one kind of falling film thermal-dynamic device , is used widely in the absorption refrigeration system .

由Delta逆变器构成的串并联补偿式UPS较之传统的UPS具有能量浪费少，谐波电流小，能源利用率高的特点。

The series-parallel compensation UPS which is composed of delta inverter has the feature just as low energy consumption , small harmonic current , and high energy availability .

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。

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 ) .

开展AUV外形优化，降低其在水中运行时的阻力等方面的研究，对提高能源利用率十分重要，是AUV研究的一个重要方向。

It is very important to carry out the AUV shape optimization , reducing its resistance in water to improve the energy efficiency .

生物质添加比例、氧气浓度和升温速率增加，都可以减少燃烧气态产物中CO所占比例，提高燃料可燃成分的燃尽率和能源利用率。

Increasing biomass addition ratio , oxygen concentration and heating rate can reduce the CO percentage in the burning gaseous products and improve the burnout rate of fuel combustible substances and the utilization rate of energy .

天然气热电冷联产（CCHP）由于其较高的能源利用率，在全世界范围内得到了迅速的发展和广泛的利用。

Natural gas-fired CCHP has been developing quickly and widely used in the world due to its high efficiency .

能源利用率得到改进后，也会使烧结矿的RDI（还原粉化指数）改善。

The improved energy utilisation also produced sinter with a lower RDI ( reduction degradation index ) .

应用结果表明：采用新型的旋流式压力喷雾干燥塔的体积蒸发强度可达12kgH2O／m~3·h，能源利用率可达60%，既提高了产品的质量和产量，又降低了设备投资和土建规模。

The preliminary results obtained from the industrial production showed that the volumetric evaporation intensity and energy consumption efficiency would be up to 12kgH2O / m3 . h and 60 % respectively to use the combined spin-flow pressure spray dryer .

许多气候友好技术（CFT）就在这些先进技术中，CFT通过降低污染、提高生产效率、提升能源利用率及促进碳捕捉等方式实现限制温室气体的排放。

Many of these technologies are climate friendly technologies that constrain greenhouse gas emissions by reducing pollution , increasing efficiency of production and energy usage , or facilitating the capture and storage of carbon .

由于采用单轴转向架在降低重量和能源利用率方面具有广阔的前景，该技术近来受到业界的广泛关注，已被UIC确立为关于铁路提高能效的中长期发展战略的研究课题之一。

Since single-axle bogie technology has an extensive perspective in mass reduction and energy effectiveness , it has been listed as one of the long-term development strategies research objective of railway improving energy utility by UIC .

融合传统燃油汽车和电动汽车优点的混合动力汽车（HEV），能源利用率较高、能源多样性和环保，成为解决节能与环保问题的切实可行途径。

Effectively combining advantages of the traditional fuel vehicle and pure electric vehicle , Hybrid Electric Vehicle ( HEV ), thanks to its high energy efficiency , energy diversity and environmental characteristics , has become one of the practical ways to solve the problem of energy saving and environmental protection .

针对光伏蓄电池充电系统，根据对蓄电池充电特性的研究结合主电路工作特性，研究调节变器占空比的MPPT算法，在实现系统中得到验证其能源利用率可达90%以上。

For the PV battery charging system , research on the MPPT algorithm about converter duty cycle regulation based on the character of battery and work status of the circuit . From the research result shows that the system can catch the 90 % energy from the input .

因而是提高能源利用率的有效手段。

Therefore it is an effective way to improve energy utilization .

目前，我国工业能源利用率较低。

The utilization rate of energy in industry is low .

但是提高能源利用率的方法有着更广的吸引范围。

But the energy efficiency approach could have broad appeal .

燃气机热泵一次能源利用率的分析

Analysis of Primary Energy Ratio for Gas Engine-driven Heat Pump

指出燃气热泵系统在提高一次能源利用率、减少环境污染方面的优势。

Isolated energy-supply system based on hybrid power gas engine-driven heat pump ;

燃气机热泵系统不同联供运行模式一次能源利用率的分析

PER of gas engine-driven heat pump systems at different combined supply energy modes

提高能源利用率实现经济用能

Increasing energy resources usage and realizing economic using energy

改革用能结构提高能源利用率

Reforming the Constitution of Energy to Improve Energy Utilization

提高非木纤维制浆能源利用率的途径与节能技术探讨

Review on improving energy efficiency of non-wood pulping and resource considerations of energy-saving technology

热电冷三联产能源利用率高，能节省燃料并有效减少大气污染物的排放。

Trigeneration can save energy and reduce pollutant emissions due to high energy efficiency .

与供应商合作，研发推广环保包装、提高高能耗家电产品的能源利用率。

Partnered with suppliers to promote eco-packaging and improve energy efficiency in home appliances .

节能降耗，提高资源和能源利用率；减少污染物排放。

Save energy and reduce the cost , increase resource utilization rate and reduce waste .

基于地热水资源供热供冷系统能源利用率评价方法的研究

Study on Estimating Method of Utilization Rate of Geothermal Energy in Heating and Cooling System

因此，蒸汽与除湿机联合干燥匹配条件的研究，对于提高我国能源利用率和减轻环境污染具有十分重要的现实意义。

Therefore , study on optimum condition of conventional steam-dehumidification combined drying is important actual sense .