... 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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heat emission coefficient 放热系数
secondary emission coefficient 二次发射系数
toxicity-emission coefficient 排毒系数
secondary electron emission coefficient 二次电子放出率 ; 二次电子发射系数
surface emission coefficient 表面交换系数
critical emission coefficient 临界发射系数
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
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。
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。
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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