并作了示踪剂在流体中的扩散试验。

The experiment of tracer diffusion in fluid was made.

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示踪剂逐渐地扩散。

The tracer becomes increasingly dispersed.

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本文论述了在胶州湾用罗丹明B作示踪剂，模拟可溶性污染物的稀释扩散，采用水中荧光计现场实地检测及取样实验室分析，共进行了五次实验。

A modeling experiment on the dilution and diffusion of soluble contaminators in Jiaozhou Bay using Rhodamine-B as a tracer was performed five times.

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