L R

In this paper the concentration quenching effect of T _ b ~3 + ion in L _ aOB _ r : T _ bis discussd.

发光能级之间将产生无辐射共振转移.从而产生了T_b~( 3+ )离子~5D_3→F_ J发光的浓度猝灭效应.

His professional career began in 1960 when he joined L . A . R & B ensemble the Upfronts.

1960年,他加入了洛杉矶R & B合唱团“前沿”,开始了他的职业生涯.

Les hommes politiques font du rattrapage acc é l é r é par rapport aux patrons.

政治家们正在奋力追赶老板们.

In left-sided pneumonectomy patients, R volumes were normal whereas L ejection fraction was abnormally low.

在左侧肺切除的患者中, R的容积是正常的,而L射血分数是异常偏低的.

In this paper the concentration quenching effect of T _ b ~3 + ion in L _ aOB _ r : T _ b is discussd.

中文讨论了溴氧化镧铽荧光粉中.随着掺杂T_b~( 3+ )离子浓度的增大,发光能级之间将产生无辐射共振转移.