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- The energy transfer in one-dimension chain often leads to the high luminescent quenching concentration and the luminescent intermediates. 一维键上的能量传输往往具有很高的发光猝灭浓度和可能存在发光中间体。
- Secondly, the quenching concentration of Eu2+ and the best doped concentration of Dy3+ were affirmed by experiments and the quenching mechanism ofEu2+ was confirmed as the interaction of idol pole to idol pole on the basis of Dexter theory. 其次研究了CaAl2Si2O8:Eu2+,Dy3+磷光体中Eu2+离子发光浓度淬灭和Dy离子最佳掺杂浓度问题,通过Dexter理论论证了Eu2+离子在磷光体中的浓度淬灭机制是电偶极一电偶极作用;
- I apportioned half the property to each of them. 我把财产的一半分配给他们各人。
- She reckoned she had cut her cost by half. 她估计她减少了一半的费用。
- I worried half the night and have a fitful sleep. 我半个晚上都一直在担心，故而时醒时睡。
- He can fling off a poem in half an hour. 他可以在半小时之内草就一首诗。
- It took him half an hour to finish the work. 他花了半个小时做完这项工作。
- I usually go to bed at half past ten. 我通常十点半睡觉。
- Half the fruit crop froze out in the sudden cold. 一半的水果作物在突如其来的寒流中被冻死。
- Half the oil in the lamp had burnt away. 油灯中一半的油已经烧掉了。
- He knocked out a plan in half an hour. 他半小时就草草订出一个计划来。
- So we find that hardening operation is made up of heating and quenching. 因此我们发现淬火工序包括加热和淬硬两个步骤。
- The game didn't heat up until the second half. 游戏玩到后半场才热闹起来。
- The boss agreed to meet the strikers half way. 老板同意向罢工者做出让步。
- Half the runners have been doped out. 有一半的赛马是服了药的。
- Can we meet each other half way? 我们能折衷一下吗？
- I have a half dollar but no small coins. 我有一枚五角硬币但没有更小的硬币。
- The team recovered its lead in the second half. 该队在下半场重新领先。
- quenching concentration agent 猝灭浓剂
- I can't drink more than half a carafe. 我顶多能喝半瓶。
