此外，本文还进一步对时间周期解作了稳定性分析。结果表明，无论是在浓缩过程中还是在稀释过程中，其时间周期解都是稳定的。

And the stability analysis further shows that the time periodic solutions both in the course of concentration and in the course of dilution are stable.

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结果表明，自振荡不稳定性既可以在浓缩过程中出现，也可以在稀释过程中出现；

The result shows that the self-oscillating instability may occur both in the course of concentration and in the course of dilution.

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该产品可直接用鲜番茄加工成天然浓缩汁，或将番茄酱稀释并加入香料而成。

It may be produced as an NFC juice straight from raw tomatoes, or by diluting paste and adding flavouring.

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