过剩空气系数,Excess air coefficient
1)Excess air coefficient过剩空气系数
1.The importance of reasonable choice of excess air coefficient;合理选用过剩空气系数的重要性分析
2.The influence of excess air coefficient upon the thermal efficiency of heater has been discussed based on actual measurement and theoretical analysis on the relation between the excess air coefficient and flue gas loss, incomplete combustion loss and thermal efficiency of heater,the optimal excess air coefficient is given.通过实际测试和理论分析过剩空气系数与排烟热损失、气体不完全燃烧热损失及加热炉热效率的关系,讨论了过剩空气系数对原油加热炉热效率的影响,给出了过剩空气系数的最佳范围。
英文短句/例句

1.Choosing Proper Excess Air Coefficient for Direct Fired Heater原油直接式加热炉过剩空气系数的合理选用
2.air transmission coefficient透气系数,空气透过率
3.aviation meteorological data processing system航空气象数据处理系统
4.The motions of air and water shift energy from the regions of surplus to regions of deficit.空气和水的运动将能量从过剩的地区带到不足的地区。
5.NUMERICAL SIMULATION OF TURBULENT FLOW AND GAS COMBUSTION WITH SWIRLING AIR空气旋流气相燃烧过程数值模拟研究
6.Calculation of the Actual Excess Air Coefficient in Power Plant and Determination of Its Optimal Value电站实际运行过量空气系数的计算及最佳值的确定
7.A Parameterization of the Atmospheric Diffuse Transmittance over Ocean参数化计算海洋上空大气漫射透过率
8.Numerical Study of the Gas Flow Field in a High Efficiency Particulate Air Filter高效空气过滤器内部气相流场的数值研究
9.Manufacture of Auto-Testing System to High Efficiency Particulate Air Filter;高效空气过滤器自动检测系统的研制
10.Experiment on low air ratio combustion of a medical waste incinerator医疗垃圾焚烧炉低空气系数燃烧实验
11.A comparison of the mainland Chinese and international Air Pollution Index system我国与国际空气污染指数系统的比较
12.The Relations between Residuated Lattice and Several Algebraic Systems Based on Residuated Lattice;剩余格与基于剩余格的几类代数系统的关系
13.Analysis on the relationship between the Haze and Meteorological parameters and the air quality in Lanzhou兰州市霾日与气象参数和空气质量的关系研究
14.The optimisation of reaction rate parameters for H2/Air combustion using genetic algorithms应用遗传算法优化氢气/空气燃烧反应系数
15.An Analysis on the Influence of Excess Air Coefficient on Engine Emission Performance for Fuels in Different Regions燃用不同地区燃油时过量空气系数对汽车发动机排放性能影响的分析
16.Numerical studies about the discharge coefficient of film cooling hole at narrow space狭小空间内气膜孔流量系数的数值模拟
17.An air filter system eliminates any dust that might clog up the movements.空气过滤系统可以消除空气中的尘埃,以免阻塞机芯的运作。
18.In rare cases additional air jets near the exit have been tried.少数情况下,在出口附近曾经试用过空气引射。
相关短句/例句

air surplus coefficient空气过剩系数
1.The importance of the air surplus coefficient α in the determination of the exhaust gas of the boiler was discussed.重点讨论了锅炉烟尘浓度测试中的空气过剩系数α的意义及其重要性;在测试过程中,误差的来源以及误差对最终烟尘排放浓度产生的影响,并在实际测试过程中如何减少这些误差提出了一些设想。
3)excess air coefficient空气过剩系数
1.The experimental results indicate that the reasonable excess air coefficient should be controlled about 1.实验结果表明在大气式燃烧方式下,合理的空气过剩系数应控制在1-3左右。
2.The effect of central temperature of coke cake,excess air coefficient,state of oven body and moisture content of cleaned coal on the heat consumption of coke oven is analyzed in detail.分析了焦饼中心温度、空气过剩系数、炉体状态、精煤水分含量对焦炉耗热量的影响,介绍了降低焦炉耗热量应采取的措施,即控制焦饼的中心温度、降低空气过剩系数、改进炉体的密封状况和降低精煤水分含量等。
3.Based on the heat balance of the incinerator,the effect of the waste’s heat value,excess air coefficient and preheating air temperature on the flue gas outlet temperature in the steady operation peroid is analysed,and the best excess air coefficient and preheating air temperature are revealed when the flue gas outlet temperature is above 1 100 ℃.以焚烧炉的热量平衡为基础,分析焚烧炉在免燃料工况下正常运行时,废物热值、空气过剩系数及预热空气温度对出口烟气温度的影响;并且分析计算出口烟气温度达到1 100℃以上时的最佳空气过剩系数和预热空气温度。
4)air excess coefficient空气过剩系数
1.We find out the size of the air excess coefficient will affect the pH value of Pyrolusite pulp and the absorption rate of SO_2 in experiment process.在试验过程中发现空气过剩系数的大小会影响软锰矿矿浆的pH值和SO2废气的吸收率。
2.Analyzes the effects of the central temperature of coke button, air excess coefficient, heat radiating of jamb and state of oven body on the heat consumption of 66 IV type coke oven.分析了焦饼中心温度、空气过剩系数、炉头散热和炉体状况对 66-IV型焦炉耗热量的影响 ,并采取了相应的改进措施 ,使焦炉的相当耗热量由 3 。
5)α-coefficient of air surplusα过剩空气系数
6)high excess air ratio高过剩空气系数
1.A new concept of achieving high temperature air by circulating fluidized bed combustion at high excess air ratio was proposed.提出了借助循环流化床在高过剩空气系数下燃烧的技术提供高温空气的新构思。
延伸阅读

空气阻力系数汽车在行驶中由于空气阻力的作用,围绕着汽车重心同时产生纵向、侧向和垂直等三个方向的空气动力量,其中纵向空气力量是最大的空气阻力,大约占整体空气阻力的80%以上。空气阻力系数值是由风洞测试得出来的。由于空气阻力与空气阻力系数成正比关系,现代轿车为了减少空气阻力就必须要考虑降低空气阻力系数。从20世纪50年代到70年代初,轿车的空气阻力系数维持在0.4至0.6之间。70年代能源危机后,各国为了进一步节约能源,降低油耗,都致力于降低空气阻力系数。现在轿车的空气阻力系数一般在0.28至0.4之间。 试验表明,空气阻力系数每降低10%,燃油节省7%左右。曾有人对两种相同质量、相同尺寸,但具有不同空气阻力系数(分别是0.44和0.25)的轿车进行比较,以每小时88kin的时速行驶了100km,燃油消耗后者比前者节约了1.7L。