原子谱线中发射谱线的辐射能量可用一个发射系数来表示，其含义为单位时间单位体积单位立体角内辐射的能量。
n. emissivity
misc. emission coefficient
... positron-emission tomography正电子放射断层造影术... emission coefficient发射系数 fluorine emission含氟发射物 ...
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... emissive type electron microscope 发射式电子显微镜 emissivity factor 发射率；发射系数 emissivity 发射率 ...
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二次电子发射系数 secondary electron yield ; SEY ; secondary electron emission yield
自发发射系数 A-coefficient
二次发射系数 secondary emission ratio ; secondary emission coefficient
次级电子发射系数 [电子] secondary electron emission factor
有效二次电子发射系数 the effective secondary electron emission coefficient
发光反射系数 luminous reflectivity
发射数据系统 launch data system
发射系统数据 launch systems data
Sample Current ISP becomes positive totally and tended to stabilize, the corresponding electron emission coefficient (η+δ) is gradually increasing.
样品电流ISP完全变为正值,并趋于稳定,总电子发射系数(η+δ)逐渐增大。
参考来源 - 环境扫描电镜环境研究及原位观察分析·2,447,543篇论文数据，部分数据来源于NoteExpress
本文介绍测量绝缘介质二次电子发射系数的双枪方法，并在动态系统中进行测量。
A two electron gun method and an arrangement whereby the secondary electron emission yield of dielectric materials can be measured are introduced.
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。
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.
在SF_6电弧等离子体平衡成份的计算基础上，本文计算了一些SF_6等离子体光谱分析中常选用的几条谱线的线光谱发射系数。
On the basis of the equilibrium composition of SFe arc plasma, the emission coefficients of the spectral lines, which were usually chose in the spectral analysis of SF6 arc plasma, were computed.
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