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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We believe, as a additional force source, water level of shallow well acts on the crustal rock in form of fluid loading, pore pressure and chemical erosion, which promotes the Zhangbei earthquake.

认为浅井水位作为一种附加力源，以流体载荷、孔隙压力、化学腐蚀的形式作用于地壳岩石，对张北地震的发生起到了促进作用。

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This paper considers comprehensively water source, water pressure, impedance water strata, and fault ectal factors to establish a ANN forecast model for water-inrush from coal floor.

本文综合考虑水源、水压、隔水层、断层等因素对煤层底板突水的影响，建立了煤层底板突水人工神经网络预测模型。

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After all, if a major water source were removed, other sources would come under greater pressure.

FORBES: Fact and Comment

Fracking involves the injection of water containing a surfactant and various other chemicals under high pressure into a source rock e.g. shale, causing the latter to fracture and release natural gas (principally methane).

FORBES: British "Fracking" Causes Earthquake -- What Now?