emission coefficient
[天] 发射系数
常用释义
英式发音
美式发音
基本释义
- [天] 发射系数，发射系统
例句
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1·The surface emission coefficient was also a function of the relative depth of evaporation.质交换系数也是蒸发界面深度的函数。
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2·The temperature of an object detected by the infrared detector depends on the emission coefficient, the distance and the lighting area.一个物体的温度的红外线探测器发现取决于排放系数，距离和照明领域。
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3·The experimental results show that adding rare earth oxide into molybdenum can improve the secondary emission coefficient of the emitter.实验结果表明，在钼中添加稀土氧化物可以提高发射体的次级发射性能。
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4·This paper derived the formulation for the real efficient emission coefficient of secondary electron under the condition that high energy primary electron incident on metal obliquely.推导出高能原电子斜入射时的金属的有效真二次电子发射系数的表达式，它与入射角的余弦近似成反比。
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5·The emission coefficient of SO2 from non-ferrous metal smelting industry, dust from cement producing industry, flue dust from iron and steel industry and the calculation methods are …本文介绍了有色冶炼，化工制酸排放SO_2，水泥生产中排放粉尘及钢铁工业排放烟尘的排放系数及计算方法。
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6·The study showed that the maxim secondary emission coefficient of rare earth molybdenum cathode materials was 2.45, which meet the requirement (>2.0) of magnetron to the cathode materials.研究结果表明，稀土钼次级发射材料的阴极试样的最大次级发射系数达到2.45，满足了磁控管对阴极材料的次级发射系数2.0以上的应用要求。
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7·The orbits of an electron in self-fields, linear wiggler and axial fields are calculated. Then the spontaneous emission coefficient and the growth rate of the stimulated scattering are obtained.本文计算了在平衡自场、线性摆动器场和轴向磁场作用下的电子轨道，并由此求得有线性摆动器的自由电子激光器的自发辐射和受激辐射。
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8·The emission coefficient of SO2 from non-ferrous metal smelting industry, dust from cement producing industry, flue dust from iron and steel industry and the calculation methods are introduced I...本文介绍了有色冶炼，化工制酸排放so_2，水泥生产中排放粉尘及钢铁工业排放烟尘的排放系数及计算方法。
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9·In this paper, the influence of flow coefficient of injector hole, hole diameter and needle lift on emission is studied through contrast experiment of different injectors.本文通过对柴油机配置不同喷油器所进行的排放对比试验，研究分析了喷油器喷孔流量系数、喷孔直径、针阀升程对排放的影响。
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10·The effects of nozzle structure, fuel gas injection velocity and excess air coefficient on NOx emission in high temperature air combustion were investigated.通过两种结构烧嘴的热态燃烧试验对比，研究了烧嘴结构、燃气射流速度、过量空气系数对高温空气燃烧过程氮氧化物排放的影响特性。