试验结果表明，粉煤灰等量取代部分水泥，可以有效解决蒸汽养护混凝土抗氯离子侵蚀能力不够的问题。

Results indicated that fly-ash substituting same amount of cement can effectively solve the problem of insufficient anti-chloride-corrosion ability of steam cured concrete.

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采用快速氯离子渗透试验方法研究了粉煤灰掺量对蒸汽养护混凝土抗氯离子渗透性能的影响。

Authors adopted the rapid chloride permeability test method to research influences of fly-ash amount on anti-chloride-permeability performances of steam cured concrete.

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本机在测试鞋面以及上层鞋材含皮面及里之抗水蒸汽渗透的能力。

This testers used for determining the breath ability of leather and non-leather upper materials (both outers and linings).

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