emission
英[i'miʃn]美[i'miʃən]
n.
1.[U]【文】（光、热、烟、气、分泌物、体液等的）散发，发射，发出
2.[C]散发之物、发出之物；流出物；排泄物
1.[U]【文】（光、热、烟、气、分泌物、体液等的）散发，发射，发出
2.[C]散发之物、发出之物；流出物；排泄物
| 同： |
- The emission of light from a phosphor after removal of excitation.
余辉激振停止后的磷光物质所发出的光收藏 - The hydrogen in the gauge is ionized by electron emission from a heated cathode
在离子计内的氢气是用一个加热阴极放射电子来电离的。收藏 - Equally objectionable is the fact that saturation by spontaneous emission reduces the gain exercised by an incoming signal
同样不利的事实是，自发辐射引起的饱和减少了入射信号所能获得的增益。收藏 - Both ionization and excitation lead to electronic transitions that may be the emission of light
电离和激发都将导致可能伴随有光发射的电子跃迁。收藏 - microwave amplification by stimulated emission ofradiation
微波受激发射放大收藏
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