• The finer fraction (2 mm) of the samples was finely powdered in an agate mortar.

    微细粒级样品(2毫米)在玛瑙研钵中呈粉末状。

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  • Suitable fiber length and volume fraction are pacing factors of improving absorbing property of mortar.

    适当纤维长度体积掺量提高砂浆吸波性能决定性因素

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  • Suitable fiber length and volume fraction are pacing factors of improving absorbing property of mortar.

    适当纤维长度体积掺量提高砂浆吸波性能决定性因素

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