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The test results of ash concrete were introduced. The optimum contentash in concrete was determined.
介绍了粉煤灰砼的试验成果及在工程应用中的最佳掺量、最佳超量系数,为粉煤灰砼在寒区堤防护坡中的应用提供了科学数据.
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Water demand ratio influences directly water quantity for mixing ash concrete.
需水量比的大小直接影响着粉煤灰混凝土的拌和用水量.
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A method for the ash removal of the extract of licorice root was described.
本文介绍了用离子交换法降低甘草浸膏灰份的实验研究.
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You can't even do arithmetic, and the best thing you've ever made is an ash tray.
你连算术都不会, 你做的最好的东西就是一只烟灰缸.
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Don't feel ashamed — we don't despise the widow's mite , and, as they say, every penny helps.
不用觉得不好意思——我们不会瞧不起微薄但可贵的捐赠的, 正如人们说的, 每一文钱都会起作用.
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