It proved that the primary rain attenuation influence factor is the minute rainfall rate of 0.01% time.

这同时也说明了，影响降雨衰减最主要的因素是0.01%时间的分钟降雨率。

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Bridge, the viaduct and Port Machinery are all outdoors under the sun and the rain, so they were prone to rust and corrosion which will seriously reduce the safety factor.

大桥、高架、港口机械长期处于户外日晒雨淋，它们均极易生锈，很快就会发生锈蚀现象，大幅降低了安全系数。

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Rain fall is a major inducing factor for the loose soil erosion in high bench dumps.

高台阶排土场松散体岩土流失，降雨量是主要诱导因素。

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Nottinghamshire and Durham also drew at Trent Bridge two weeks ago, rain a factor then too.

BBC: Durham v Notts a four-day washout

Heavy rain was the crucial factor in the first half, and though top scorer Eifion Williams forced a good early save from York keeper Alan Fettis, it was a rare opportunity in a dire opening half-hour.

BBC: Hartlepool 0-0 York