quantum yield中文什么意思

【物理学】量子产量。

• quantum:    n. (pl. -ta ) 1.量， ...
• yield:    vt. 1.生出，产生(作物、报酬、 ...
• fluorescence quantum yield:    荧光量子产率; 荧光熄灭法

例句与用法

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1. Quantum yields for photoinitiation and photodecomposition are also low with mn .
   采用Mn时，光引发和光分解的量子产率也很低。
2. Fluorescence quantum yield
   荧光量子产率
3. Quantum yields for photoinitiation and photodecomposition are also low with mn
   采用mn时，光引发和光分解的量子产率也很低。
4. The value of carotid / total chlorophyll of treatment 1 . 4031 , 1 . 9080 , 1 . 0971 times that of the control respectively . s02 decreased the produce of apparent photosynthetic electron transport ( etr ) , over photochemical quantum yield ( yield ) , non - photochemical quenching ( q
   处理100天以后，二、三年生苗木处理多酚氧化酶的活性分别是对照的5 . 7551 、 2 . 1989倍；它们的过氧化物酶活性则是对照的4 . 8484 、 15 . 6403倍。
5. The activation effect of zn2 + modification , including enhancement of emission intensity , slowing of luminescence decay and increasing of quantum yields , results from the formation of zns shell outside the nanoparticles , which is passivating the surface of nanoparticles , eliminating the surface quenching centers , so as to block the nonradiative transition pathways through these kind of quenching centers
   Zn ~ ( 2 + )表面修饰在纳米颗粒表面形成了zns壳层，钝化了纳米颗粒的表面，消除了表面猝灭中心，阻塞了通过表面猝灭中心进行无辐射跃迁的通道，从而使得发光强度增加，衰减变慢，量子效率提高。

百科释义

The quantum yield (Φ) of a radiation-induced process is the number of times a specific event occurs per photon absorbed by the system. The "event" is typically a kind of chemical reaction.