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。
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.
本文根据作者的实践，探讨了利用示踪剂浓度资料，确定流体饱和度的方法。
According to author's practice, it has been discussed in this paper how to determine fluid saturations by using the data of tracer concentrations.
对于楼之间空间较小的街谷，背风面和迎风面的示踪剂浓度平均比值可达8。
The ratio of mean tracer concentrations on leeward side to that on wind-ward side was about8 for street canyons where the space between buildings was small.
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