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2601.等效发光效率——发光器的发光效率标准化指数
[计算机、通信和其他电子设备制造业,水利、环境和公共设施管理业] [2015-07-15]
The luminous efficiency do make four impact factors confused such as existing of dissipated light,ability for transmission of lighting sources,distortion of visual effects and different values of power choosing during the luminous efficiency comparison under its current definition.In this paper,the equivalent luminous efficiency was introduced based on the discussion of these factors which maintains the form of current definition of luminous efficiency while it sets the equivalent coefficient to make test results comparable under different measurement conditions,so as to be clear when we compare and evaluate the properties of energy-saving and luminescence of luminaries.
关键词：节能；发光器；发光效率；等效发光效率；等价系数
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2602.蓄热太阳能热水器-水/空气源热泵耦合双阶段毛细管网供热系统的实验研究
[水利、环境和公共设施管理业] [2015-07-15]
This paper constructs a new type experimental investigation of a heat storage solar water heater-water/air source heat pump double stage coupling capillary network radiation heating system, The system is a combination of a solar clean, reproducibility and water/air source heat pump energy saving property, is a kind of energy saving, pollution-free energy efficient system.In Qinhuangdao local climatic conditions test capillary network radiation heating, water source heat pump, air source heat pump operation parameters, analyzes the system as a whole, it is concluded that the operation of heat storage solar water heater-water/air source heat pump double stage coupling capillary network radiation heating system is suitable for in Qinhuangdao climate condition in application.
关键词：节能；水源热泵；空气源热泵；毛细管网供热系统
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2603.通过简单廉价的高级电源板减少办公室插头负载
[水利、环境和公共设施管理业] [2015-07-15]
In recent technology demonstrations, data from occupancy sensors tracking plug load reductions with occupancy have shown energy-saving potential for both business and nonbusiness hours. Also, dense panel-level sub-metering has been used to quantify whole-building receptacle circuit energy consumption, energy savings, and return on investment for the whole building. Receptacle-level metering has been used to show the plug load energy consumption of individual devices and workstations. This paper documents the process (and results) of applying advanced power strips with various control approaches.
关键词：节能；写字楼；负载管理；HVAC系统；高级电源板
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2604.钢铁企业的电力生产优化模型及其应用
[水利、环境和公共设施管理业,黑色金属冶炼和压延加工业] [2015-07-15]
On the base of the analysis of the electricity production and consumption characteristics of iron and steel enterprises,this paper has established a optimization model of electricity production in iron and steel enterprises which comprehensive considered the electricity,gas,and steam.It can do joint optimization scheduling from electricity production and outsourcing,gas distribution,and steam production three sides,so that it can provide a reasonable electricity production and outsourcing strategy for iron and steel enterprises to reduce the system operation costs.Where,the optimized allocation of surplus gas and steam production scheduling is the means,the optimization scheduling of electricity production and outsourcing is ultimate goal.
关键词：节能；钢铁企业；电力；优化
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2605.冷屋面措施能源消耗的初步分析
[水利、环境和公共设施管理业] [2015-07-15]
The spread of cool roofing has been more than prolific over the last decade. Driven by public demand and by government initiatives, cool roofing has been a recognized low cost method to reduce energy demand by reflecting sunlight away from structures and back into the atmosphere. By use of commonly available calculators, one can analyze the potential energy savings based on environmental conditions and construction practices.
关键词：节能；冷负荷；冷屋面；能源消耗
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2606.使用光还原法的聚四氟乙烯工业废水中全氟化碳的消除
[水利、环境和公共设施管理业] [2015-07-15]
Decomposition and defluorination of PFCs in wastewater by photo-induced hydrated electrons was well and firstly investigated in this paper.In this work the proposed method was tested to deal with PFCs containing wastewaters from a Teflon-manufacturing plant in Jiangsu Province, China.95.5％ of perfluorooctanoic acid (PFOA) was decomposed after 12 hours treatment and defluorination rate of PFCs could reach about 60％.PFCs were transformed into harmless fluoride, acetic acid and formic acid.It was suggested this system can efficiently decompose PFCs from fluorine chemical plant.In brief, this study demonstrates that the photo-reduction is a high efficient, energy-saving method which produced less-toxic products for PFCs removal, compared with activated carbon absorption and combustion.
关键词：节能；水合电子；全氟化碳；氟化工厂；光还原法
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2607.诱导辐射单元的热舒适性特征分析
[水利、环境和公共设施管理业] [2015-07-15]
Through data collation and results analysis,obtains thermal comfort superiority and energy-saving potential of the reduced radiation air conditioning.The results show that the temperature distribution in the room stalled by the reduced radiation units is uniform, without sense of temperature difference and ventilation, providing an ultra-comfortable environment and that the indoor setting temperature can be up to 27℃ on the premise of meeting comfort requirement.At the same time, air supply of low temperature can be achieved without condensation, reflecting the energy-saving potential of the system.These provide a reference for design of the induced radiation air conditioning system and further study.
关键词：节能；诱导辐射单元；热舒适性；PMV-PPD分析
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2608.亚热带地区（中国广西省南部）低碳宜居住宅设计研究
[水利、环境和公共设施管理业] [2015-07-14]
This paper introduces a residence design in subtropical region. It uses several new techniques to build a low carbon and liveable house. It also gives many calculations to prove its energy-saving and efficiency.
关键词：节能；低碳；单体式住宅；亚热带地区
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2609.北美地区海事担保市场报告（2015-2019年）
[水利、环境和公共设施管理业,公共管理、社会保障和社会组织] [2015-07-07]
Maritime security refers to securing marine ports, vessels, and facilities.
关键词：北美；海事担保；海上安全
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2610.干湿循环对三峡支流消落带沉积物中可转化态氮及其形态分布的影响
[水利、环境和公共设施管理业] [2015-07-04]
水体富营养化的形成与沉积物中氮素的“源-汇”关系密切，本研究选取三峡典型支流澎溪河消落带上、中、下这3个水文断面，160M和170M两个水位高程，0~20、20~40、40~60、60~80、80~100cm共5个深度的沉积物样品，通过研究其总可转化态氮（TF-N）与各形态可转化态氮含量及分布特征，旨在揭示周期性水位变化对消落带沉积物氮释放的影响。结果表明，澎溪河消落带沉积物总氮含量在313.02~3255.53mg﹒kg-1之间，空间分布上呈上站位（渠口）>中站位（高阳）>下站位（双江）的趋势；总可转化态氮含量范围为288.54~1123.27 mg﹒kg-1，均值为639.40 mg﹒kg-1，空间分布趋势与总氮一致；TF-N中各形态氮的大小顺序为：OSF-N（有机态和硫化物结合态）>IMOF-N（铁锰结合态）>CF-N（碳酸盐结合态）>IEF-N（离子交换态）。沉积物中TF-N主要以OSF-N（50.9%）和IMOF-N(33.3%)形态存在。OSF-N很难释放，不易参与氮循环。IMOF-N受水文条件影响显著，表现为在低水位高程和下采样站位沉积物中含量更低。淹水胁迫、水体富营养化等情况下氧含量较低，相对还原条件下有利于其向水体释放。而TF-N及其形态分布在垂直深度上无显著差异。可见，三峡库区特殊调蓄水制度加速了澎溪河下流、低水位高程消落带沉积物中IMOF-N向水体的释放。
关键词：氮形态；支流；水位波动；富营养化；干湿循环；长江
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