您要查找的是不是：
- effective radiative lifetime 有效辐射寿命
- Studies on natuval radiative lifetime in perterbed Rydberg odd parity sequences of Yb I[J]. 引用该论文 蒋占魁;彭慰先;郭川;于英宁;于华.
- Radiative Lifetimes of the Highly Rydberg States of Sodium Atom[J]. 引用该论文 谢卫军;方达渭;舒晓武;徐云飞;张森.
- Study on Radiative Lifetimes of Rare Earth Ions in Tellurite Glasses[J]. 引用该论文 谷彤昭;朱茂华;曹望和.
- Surface effective radiation(ELR)had no significant seasonal variation. 地面有效辐射(ELR)无明显的季节变化。
- Subsoil temperature variation under NTS was insusceptible by solar effective radiation through analysis on diurnal temperature data. 但其土壤温度日变化显示，该方式的下层土壤温度不易受太阳有效辐射的影响。
- Measurement of natural radiative lifetime of excited levels of Tm atoms 铥原子激发态自然辐射寿命的测量
- That's rather an effective use of color. 这种使用颜色的手法效果相当好。
- "If this modality is going to evolve, further emphasis should be placed on the development of more effective radiation sensitizers," Dr.Abbruzzese notes. 如果这项疗法未来将继续演化，未来的重点应该放在研发更有效的放射线敏感器。
- Effective radiated power and the aerial characteristics will be assessed either by measurements or by calculation from the characteristics of the types of apparatus used, at the discretion of the Authority. 有效辐射功率及天线特性将由电讯管理局局长酌情决定，以量度或所用器具的种类特性的计算作评估。
- In the short term, the medicine may not be very effective. 从眼前来看，这药可能疗效不是很大。
- When does the new system become effective? 新制度何时生效？
- The fear of ridicule is a very effective sanction. 人们不做违法乱纪的事，其中一个重要因素就是怕人耻笑。
- Effective radiation power(E.R.P.) 有效辐射功率
- Effective, punitive, or destructive action. 有效的行为有效的、惩罚的或破坏性的行为
- radiative lifetime 辐射寿命
- So that is your effective remedy. 原来那就是你们所谓的有效药物。
- I think you'll have to take effective steps. 我认为你得采取有效措施。
- Gentle persuasion is more effective than force. 温和的说服胜於压服。
- photosynthesis effective radiation 光合有效辐射
