燃料

Of course, automotive fuel changing from gasoline and diesel into gas fuel is also carried out blazingly everywhere in our country. Because automotive gas-fuel supplying system is yet not self-contained, and now a large of running vehicles by gasoline and diesel are the largest consumers of petroleum and source of pollutants, so vehicles by liquefied fuel being transferred into Gasoline/Gas amphibious-fuel or Diesel-Gas dual-fuel vehicles is the best way of automobile using gas fuel in our country now.

当然，我国各地也兴起了汽车燃料油改气的热潮，由于我国车用气体燃料的供给基础设施建设远未完善，并且目前在用的大量汽、柴油车是我国的石油消耗大户和最重要的污染源之一，所以我国目前最现实的做法是把大量的汽、柴油车改装为气体燃料／汽油两用燃料汽车或气体燃料—柴油双燃料汽车。

In some extent, increasing the area of fuel nozzle will be improve the combustion efficiency of DR; 3, the angle between dual air-inlets have complex influence with the combustion of DR.

研究结果表明：(1)补燃室头部距离的增加能增强补燃室头部回流以及提高燃料在补燃室后段分布的均匀性，但也减少了燃料与空气在补燃室后段进行掺混和燃烧的长度：(2)在一定范围内，增加一次燃气喷嘴面积能提高冲压发动机燃料的燃烧效率：(3)进气道夹角对冲压发动机中燃料的燃烧影响复杂，对于采用对称结构喷嘴的冲压发动机，当进气道夹角等于180°时，燃料与空气的掺混效果最好；而对于一次燃气喷嘴采用不同偏心结构的冲压发动机，补燃室内流场与燃料燃烧效率随进气道夹角变化的规律基本相似。

This study aims to assess the most feasible feedstock to produce fuel ethanol and estimate the costs of (1) importing fuel ethanol directly;(2) importing feedstock to produce fuel ethanol;(3) planting energy crops to produce fuel ethanol in Taiwan. And then analyses the possible influence of gasohol strategies (such as E3, E5, and E10) by constructing a system dynamics model of Taiwan's motor gasoline demand.

本研究针对燃料酒精，透过相关文献搜集，评估台湾地区发展燃料酒精最适原料，概估国外进口燃料酒精、国外进口原料产制燃料酒精及台湾自产燃料酒精三方案之成本，并建构台湾地区车用汽油需求系统动态模型，模拟未来台湾地区车用汽油需求量，分析E3、E5及E10酒精汽油政策目标可能产生之影响。

The invention discloses a measuring method for firing conclusion and gas flow rate in the process of liquid, gas fuel firing, which comprises the following steps: positing three points on fuel transmission pipe, air pipe and gas pipe, setting regular measuring device or sampling device, measuring the flue's element and flow rate of point 1, air element of point 2, and gas element of point 3, inputting the data of three points into computing unit, computing air flow rate Mair, gas flow rate Mgas and firing conclusionηB by the element of air, flue, and gas and flue flow rate Mburn.

本发明公开了一种液体、气体燃料燃烧过程中燃烧完全度和燃气流量的确定方法，步骤为：在燃料输送管道、空气管道和烟气管道上分别设置三测点，并安装常规的测量装置或取样装置；分别测量测点1的燃料成分和流量；测点2的空气成分；测点3的燃气成分；将三测点的测量数据输入计算单元；根据空气、燃料和燃气的成分以及燃料流量M burn ，计算空气流量M air 、燃气流量M gas 和燃烧完全度η B 。

The test results showed that under low ambient temperature and aphotic storage conditions jet fuel exhibited good color stability.Oxidation reactions,such as photo-catalyzed oxidation and radical oxidation,were the main reaction mechanism of color degradation,and copper played an important role in catalyzing the oxidation reactions.Under static thermal stability testing condi...

试验结果表明，喷气燃料在较低温度、无光储存条件下具有很好的颜色安定性；氧化反应是导致喷气燃料颜色变深的主要反应机理；静态热安定性试验条件下，喷气燃料的颜色随氧化时间呈相对稳定的加深趋势；氧化铝吸附脱除了喷气燃料中的一些原有氧化抑制剂，使喷气燃料在较高温度、有氧条件下易于发生氧化反应；铜在喷气燃料氧化变色反应过程中具有明显的催化作用。

The results show that when the cathode humidified temperature increase, the humidification of membrane and fuel cell performance improved at lower current density, while the saturation in diffusion layer increase and the performance decreases at higher current density. Humidification of membrane and fuel cell performance improved when the anode humidified temperature increase, the saturation in diffusion layer decrease and fuel cell performance improved when the fuel cell working temperature increase, the resistance of diffusion layer decrease and the performance improved when the porosity largen. At last, the simulation results are compared with the experimental results and they are basically the same.

结果表明随阴极加湿温度的提高，在低电流密度运行时膜的润湿条件改善，燃料电池性能提高，在高电流密度运行时扩散层中液态饱和度增加，燃料电池性能下降；随阳极加湿温度的提高，膜的润湿条件改善，燃料电池性能提高；随燃料电池运行温度的提高，扩散层中液态饱和度下降，燃料电池性能提高；随气体扩散层孔隙率增加，气体扩散层阻力减小，燃料电池性能提高。

In this paper, the general situation of the overseas applications of micro fuel cells is introduced in detail. The feasibility of micro fuel cells fabrication using MEMS technology and characteristics of different types of MEMS-based micro fuel cells are briefly discussed. Combining with the critical components including the monopolar plate and membrane electrode assembly, the latest research progress of MEMS-based micro fuel cells are also summarized systematically. Finally, the existing problems and development trend are analyzed, and the urgent demand for developing MEMS-based micro fuel cells in our country is demonstrated.

本文详细介绍了国外微型燃料电池的应用概况，简要论述了将MEMS技术应用于微型燃料电池制作的可行性以及MEMS微型燃料电池的类型特点，并结合关键组件极板和膜电极，系统地总结了近几年来MEMS微型燃料电池的研究进展和成果，最后分析了目前存在的问题和发展趋势以及我国大力发展MEMS微型燃料电池的迫切需求。

In this paper, the general situation of the overseas applications of micro fuel cells is introduced in detail. The feasibility of micro fuel cells fabrication using MEMS technology and characteristics of different types of MEMS-based micro fuel cells are briefly discussed. Combining with the critical components including the monopolar plate and membrane electrode assembly, the latest research progress of MEMS-based micro fuel cells are also summarized systematically. Finally, the existing problems and development trend are analyzed, and the urgent demand for developing MEMS-based micro fuel cells in our country is demonstrated. Contents

本文详细介绍了国外微型燃料电池的应用概况，简要论述了将MEMS技术应用于微型燃料电池制作的可行性以及MEMS微型燃料电池的类型特点，并结合关键组件极板和膜电极，系统地总结了近几年来MEMS微型燃料电池的研究进展和成果，最后分析了目前存在的问题和发展趋势以及我国大力发展MEMS微型燃料电池的迫切需求。

By regression of experimental data, therules of the linkage between these factors, which will provide a theoretical basis for designing BBP with different scales.3 Using thermal analysis technology and dynamic thermogravimetry, the paper studies combustion kinetic characteristics of 3 types of agricultural crops at different rate of temperature rise, and thus, achieved dynamic parameters of these fuels at different rate of temperature, established dynamic model of straw combustion, which reflects the dynamic process in the fast combustion area.4 Characteristics of straw briquette combustion was experimented, focusing on the impact of straw type, temperature, air supply, and density, diameter, and weight of briquette on the combustion speed, and the following conclusions were drawn:(1) combustion of straw briquette fuel is static permeation diffusion combustion;(2) temperature has a larger impact on the speed of straw briquette combustion than air supply; the higher the combustion temperature is, the faster volatilizable component separates out, and the less steady the combustion is;(3) density of briquette fuel has impact on the speed of volatilizable component separation and therefore the combustion speed;(4) increase of diameter and weight of briquette fuel increases the average combustion speed in the initial stage, and that in the later stages is comparatively steady;(5) the proportion of volatilizable component in straw briquette fuel is high, therefore, the temperature control during combustion under the rational ventilation condition is essential to ensure its safe combustion.5 Using the above-mentioned results of experiments and theoretical analysis, and based on thought of hydraulic driven and bi-direction compression, the hydraulic system and compression parts of the HBP BBP are re-designed in terms of industrialization.

利用热分析技术，采用动态热重实验法，对我国的三大农作物秸秆在不同升温速率下的燃烧动力学特性进行了较系统的研究。得到了各原料在不同升温速率下的动力学参数；建立了秸秆燃烧的动力学模型，该模型反映了秸秆迅速燃烧区的动力学过程。 4 对秸秆成型燃料的燃烧特性进行了试验研究。着重研究了秸秆河南农业大学博士学位论文巫的种类、温度、空气供给量、成型燃料密度、直径、质量对成型燃料燃烧速度的影响并得出如下主要结论：①秸秆成型燃料的燃烧方式属于静态渗透式扩散燃烧。②秸秆成型燃料燃烧速度受温度的影响大于通风量燃烧速度的影响：燃烧温度越高，挥发分析出速度越快，燃烧平稳性愈差。③成型燃料密度影响成型燃料挥发分的析出速度，影响燃烧速度。④成型燃料直径和质量的增加，使得燃烧初期的平均燃烧速度增大，中后期的平均燃烧速度相对平稳。⑤秸秆成型燃料含挥发分比例高，因此合理配风下的控温燃烧是保证其完全燃烧的关键。 5运用已取得的试验和理论分析结果，以液压驱动、双向成型为基础，从产业化的角度对HBP型成型机进行了液压系统和成型部件的改进设计；同时采用了二级预压机构，使该成型机的生产率达到 500kg.hd；单位能耗 60kwh。上'左右，磨损件修复周期 300小时左右，基本解决了影响生物质固化技术在国内推广的技术难题。

The face of rising oil prices, countries heavily, is working to develop extensive use of new energy-saving technology, application of new materials to reduce vehicle weight to lightweight, is also used to develop the gas fuel, alcohol fuels, hydrocarbons Fuel, vegetable dye, and other alternative fuels as oil, Recognized as a world power and the future of a reliable car can be used as early as the late 20th century has been on research and development in electric vehicles, fuel electric vehicles, hybrid electric vehicles, and related technologies are constantly in progress and improve.

面对不断上涨的石油价格，各个国家不堪重负，正在努力开发广泛利用新的节能技术，应用新材料降低汽车重量使其轻量化，同时也在采用开发出气体燃料、醇类燃料、烃类燃料、植物染料等作为石油的替代燃料，而电能作为世界公认的未来汽车的可靠用能，早在20世纪后期就得到了研究和发展，出现了电动汽车、燃料电动汽车、混合动力电动汽车等，并且有关技术正在不断的进步和完善。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了