Excavation well point precipitation has bad influence on the treated ground and some correspond countermeasures are taken.

基坑降水对处理后的地基的不良影响及采取的相应对策。

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At the same time, the method of light well point precipitation is also used to decrease the groundwater level, which can ensure the slope stability of foundation.

同时，采用轻型井点降水能够有效降低基坑地下水位，确保基坑边坡稳定。

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This paper, with the concrete engineering, expounded the practical application of the method of calculation of well-point precipitation.

本文结合具体工程，阐述了井点降水计算方法的实际应用。

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It has a freezing point well below 32 degrees Fahrenheit or zero Celsius and therefore is able to prevent the precipitation that falls into it from freezing on the plane's surface.

CNN: Airplane deicing: The how and why