The phenomenon of the lagging water bursting is explained applying crevice inferior critical spreading .

利用裂隙的亚临界扩展理论对底板滞后突水现象进行了分析。

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By lagging the hot water tank and pipes you can reduce energy loss.

通过给热水箱和管道包上保温材料，可以减少能量损失。

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The mechanic capability of the crevice clay filling falls because the physiology and chemistry of the groundwater, which lags the crevice spreading and leads to the lagging floor water bursting.

裂隙中的粘土充填物在地下水物理、化学的作用下，力学性能不断弱化，使岩体裂隙的临界应力强度因子不断降低，裂隙扩展具有时间效应，导致底板裂隙的滞后突水。

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Despite this great need for upgrades and repairs to water infrastructure, a lagging economy and tough talk in Washington is putting more pressure on federal funding.

FORBES: Spending Cuts Threaten U.S. Water Infrastructure