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- decay time of scintillation 起伏衰落时间
- From time-resolved PL (TRPL) measurements, we can generally find that the PL decay time of the green light is longer than that of the blue one. 然而，由于受到不同浓度以及品质的高铟量子井影响，造成尽管高铟浓度量子井的层数少，但其样品仍有大量的缺陷及活化能。
- Cerium-doped orthoaluminate(YAP:Ce) is a kind of scintillator with high light yield and fast decay time,which makes it a good choice for applications in high-energy physics and medical imaging. YAP晶体具有优良的闪烁性能,其主要特点是衰减时间短,光产额大,在高能射线探测、核医学等方面有着广阔的应用前景。
- The luminous intensity of phosphor-powder synthesized by this method is 32mcd/m2 after the sample was excitated 300s, and the decay time of the sample is 350min. 该法制备出的发光粉激发后300s时的余辉强度32mcd/m2，测量余辉时间为350min。
- It was a time of great tribulation. 那是一段充满苦难的时期。
- decay time of sinusoidal oscillation 正弦振荡的起伏衰落时间
- Have you made sure of the time of the train? 火车开车时间你搞清楚了吗？
- N-V centers seem a promising technology for processing quantum information, but what about storage for times longer than the millisecond-long decay time of their electronic spin states? 在处理量子资讯上，N-V中心似乎是一项很有希望的技术，不过电子自旋态的储存时间有没有办法超过千分之一秒？
- It's so changeable at this time of year. 这段时间天气变化无常。
- I'll make sure of the time of the flight. 我要核实一下这班飞机的时间。
- She stopped by just to pass the time of day. 她来串门只是为了打发时间。
- He will never fall away even in time of danger. 他即使在危急时刻也绝不会放弃原则。
- Water is short at this time of year. 每年这个时候缺水。
- He played the man in the time of great trouble. 他在极为困难的时候显示出男子汉的气概。
- Do the time of the execution of the work suit you? 贵方觉得工程完成期限定得合适吗？
- Have you made certain of the time of the train? 火车开车时间你搞清楚了吗？
- Now come the question of time of shipment. 接下来是装运时间问题。
- National unity is essential in time of war. 举国团结在战时是非常重要的。
- Decay. The more absorption in a hall - the shorter the decay time. 大厅吸收越厉害
- A horoscope for the time of one's birth. 算命天宫图人出生时间的天宫画
