求翻译：反应开始时，由于DPE消耗迅速，导致在反应中段时DPE的浓度不足以维持其增长速率而使得苯乙烯快速增长，而后当苯乙烯快速消耗后DPE与苯乙烯浓度比相对升高，从而其消耗速率升高，导致形成这样的结构。是什么意思？

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Response to start due to the DPE consumption, resulting in a response to the prompt in the middle of the concentration of the DPE is insufficient to sustain their growth rate of rapid growth, and the Stirene when stirene quickly consumes the DPE with stirene concentration after the ratio rises and t

When the response starts, because DPE consumes rapidly, causes when the response center-section the DPE density is insufficient to maintain its growth speed to cause the styrene fast growth, after but after styrene fast consumption DPE and styrene density compared to relative ascension, thus its con

Reaction at the start, as the DPE consumption rapidly, resulting in the concentration of the reaction middle of DPE is not enough to maintain its growth rate and the rapid growth of styrene, and then when the rapid consumption of styrene DPE with a relative increase in the concentration of styrene,

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