In addition the sealing performance, parameters of DHHGS could be changed through gas source pressure adjustment online.

此外，混合式密封的特性参数可以通过在线调节阻封气压来改变。

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Gas is certainly the most supple heat source, but if gas pressure is low, it is wise to have one strong electric hot plate for sautes and for boiling large POTS of water.

煤气或天然气的确很容易控制，但气压偏低时，你最好能预备一个大功率的电热炉来炒菜或是烧开大锅的沸水。

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This can occur when a valve between a high-pressure gas source and a low-pressure flow circuit is opened quickly.

当迅速开启在高压气源和低压气流回路之间的阀门时，会发生绝热压缩。

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