It is found that the green emission has a clear concentration quenching but the blue band not.

结果表明，绿光发射具有明显的浓度淬灭效应，而蓝光寿命不随浓度明显变化。

With the raising of baking temperature, the intensity of luminescence was reduced, this may be caused by the changing concentration quenching of the luminescence.

随着焙烧温度的升高，发射强度减弱，这可能是由于猝灭引起的。

The concentration quenching of organic dyes is mainly induced by the organic molecular interactions, such as formation of excimer and dimer, intercrossing relaxation, etc.

有机分子之间及有机分子与基质之间的各种相互作用，如激发态反应、二聚作用、交叉弛豫作用等，是引起有机染料浓度猝灭的主要原因。

The small average relative error of tracer concentration in the different range of researched gas flow capacity shows a better quenching effect of the new quench mixer.

在所研究的气体流量范围内，示踪剂浓度的平均相对偏差均较小，说明新型急冷混合器具有较好的混合效果。

It is concluded that the local tensile stress created during quenching process and the stress concentration due to sharp V-shaped notch are the primary reasons of cracking.

认为，淬火过程中产生的局部拉应力加上尖锐V型槽口引起的应力集中是造成开裂的主要原因。