水质稳定性对管网的影响_文档在线阅读与word免费下载 关键词：水质稳定性；管网；二次污染；影响 [gap=486]Keywords: water quality stability; Pipe network; Secondary pollution; influence
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Scaling, cleaning and water quality stability disposal technology of the circulation cooling water system of the oxygen making works are presented.
介绍了制氧站循环冷却水系统除垢清洗及水质稳定技术处理。
Spring flood period of poor water quality, water quality levels ranged between class II and III , other times, water quality stability in the level II .
春汛期间水质较差介于II类和III类之间，平水期和冰封期稳定于II类水质。
It is shown that the water constriction is effective on improving the energy density and stability of the arc, so the cutting quality can be improved also.
结果表明，施加水再压缩对提高等离子弧柱的能量密度和稳定性、进而提高陶瓷件切割质量非常有效。
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