能源利用率

• The construction of the plant is an important measure of dealing with the air pollution and increasing the energy utilization ratio and a very important part of concentrated heat supply as well as basic public construction , which can improve citizen ' s life condition obviously
  热电厂的建设是治理大气污染和提高能源利用率的重要措施，是集中供热的重要组成部分，是提高人民生活质量的公益性基础设施。
• It ' s an important guarantee of the accelerated building of a conservation - conscious society to encourage the development of energy - efficient and environment - friendly cars and buildings that use less energy and land , step up the exploitation of new and renewable energy sources and improve energy ? use efficiency
  鼓励发展节能环保型汽车和节能省地型建筑，促进新能源和可再生能源的开发利用及提高能源利用率是加快节约型社会建设的重要保证。
• For a long time , fish - like robot always is a research focus on the bionic scientific research field . one of the research branches is fish - like robot that imitates tunny ’ s swimming mode . it has high capabilities of propulsion and high maneuverability
  长期以来,仿生机器鱼一直是仿生科研领域的一个研究热点,其中一个研究分支是模仿金枪鱼等?科加新月形尾鳍推进模式的仿生机器鱼,其特点是能源利用率高,推进速度快,适于长时间、大范围的水下作业。
• 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 . moreover , the combined spin - flow pressure sp
  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12kgh _ 2o 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。
• Which are higher than electric driven heat pump , gas boiler , coal boiler and electric boiler . the energy grade theory analysis results also show that the energy utilization of gehp is comparatively reasonable . exergy cost of gehp is 11 . 2 yuan / gj by thermoeconomic method , which is much lower than the heating price nowadays
  对比发现，燃气机热泵的一次能源利用率和(火用)效率均高于电动热泵、燃气锅炉、燃煤锅炉和电锅炉；对燃气机热泵系统的能级分析也表示系统的能量利用过程比较合理；通过热经济学的分析，得出燃气机热泵的供热(火用)成本为11 . 2元gj ，这个价格与现行集中供热的价格相比还是很有优势的。
• The circumstance that the fortune and value created by manufacturing & the consumption of natural resource & energy resource is not so good : since the 20 years ago , china ’ s economy has been growing with a rapid speed , at the cost of a high consumption of energy . it ’ s said that since the revolution & opening reform , china ’ s using rate of energy is lower than 10 % that is the world ’ s average level , the reusing rate of industrial water is lower than 25 % that is the world ’ s advanced level , and the gross mine resource callback rate is lower than 20 % that is the world ’ s advanced level
  从当前我国制造业创造的财富与价值和消耗资源与能源的情况看来,情况不容乐观:我国经济连续20年持续高速增长,但却是以高能耗为代价的,据统计,自改革开放以来,我国能源利用率低于世界先进水平10 % ,工业用水重复利用率低于世界先进水平25 % ,矿产资源总回收率低于世界先进水平20 % 。
• Based on the economy development and the status of geography , environment arid resources of hangzhou , standards on civil buildings energy conservation which should be suitable to the city are developed to enhance the supervision of civil bulidings energy consuming sytems such as hotels , restaurants and marketplaces etc , to avoid the waste of energy and effectively increase the energy utilization efficiency and energy economic efficiency in the field
  摘要根据杭州市经济发展和地理环境资源状况，建立适合本地区的民用建筑节能实施标准，加强对宾馆、饭店、商场等民用建筑用能体系的节能监察，堵塞浪费能源的漏洞，有效地提高该领域的能源利用率和能源经济效率。
• It ' s hard to get a qualitative relation , but can divide the changing process into several stages , among these stages , there is a best proportion of compression a . that can get the highest operation rate of resources , that is , consumes the least resources but contracts the greatest volume . the paper also gives us a analysis of the economy of packing the compressing wood piece
  木片在压实过程当中对外产生的内抗力的变化是十分复杂的，难以寻找一个定量的关系，但可划分为几个阶段性的变化过程，在这几个阶段中存在着消耗能源最少而体积收缩最大，即能源利用率最高的最佳压缩比，并分析了木片压缩打包的经济性。
• The dehydration time is square of the droplets diameter so the small diameters of the droplets can cut down the drying time then reduce the height of the drying chamber . to the combined spin - flow pressure spray drying , the diameters of droplets are small and the dehydration rate is higher so keeping the qualities of the dried products we can increase the speed of the inlet wind and reduce the temperature of the outlet wind thus can improve the evaporation intensity of the drying chamber and the average energy utilization of the drying equipment
  因雾滴的脱水时间与其直径的平方成正比，减小液滴直径有利于缩短干燥脱水时间，可有效降低干燥塔的高度；由于旋流式组合压力喷嘴雾化滴径的减小，脱水速度明显加快，在不影响干燥物料性质的前提下，适当提高进风温度，同时有效地降低排气温度，有利于提高干燥塔的蒸发强度，也有利于提高干燥设备的平均能源利用率。
• Developing modern design and manufacture technology of heat exchanger by combining the common design technology of the heat exchanger with modern computer and its application technology , which is a practical and profound step can not only reduce design cost , shorten design period and raise design quality and efficiency , but also raise the energy utilization rate , energy saving level and accelerate the popularization and application of new production and technology effectively for our country
  将换热设备设计技术与现代计算机及其应用技术相结合，开发换热设备现代设计制造技术，不仅能够降低设计成本、缩短设计周期、提高设计质量与效率，对于提高我国能源利用率和节能降耗技术水平，加快高效节能新产品、新技术的推广应用，将有现实而深远的意义。