首先受到扩散水影响的是树脂溶胀。

The first response to diffused water is resin swelling .

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首先受到扩散水影响的是树脂溶胀。

The first response to diffused water is resin swelling.

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本文定量地研究了树脂溶胀率和介质浓度的相关关系，建立数学模型，同时论述了结论在实际过程中的应用。

The relation between the swelling rate and the medium concentration, sets up mathematical models and expounds the application of conclusion to the practical process.

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