يعرض 1 - 20 نتائج من 172 نتيجة بحث عن '"李勇輝"', وقت الاستعلام: 0.43s تنقيح النتائج
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    Dissertation/ Thesis
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    Dissertation/ Thesis
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    Report
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    Academic Journal
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    Academic Journal

    Alternate Title: Process Optimization on Preparation of Composite Portland Cement with Low-grade Pyrite Cinder. (English)

    المؤلفون: 李勇辉, 先元华, 陈德霞, 钟意, 吴修洁

    المصدر: Multipurpose Utilization of Mineral Resources / Kuangchan Zonghe Liyong; 2023, Issue 3, p78-87, 5p

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    Academic Journal

    Alternate Title: Characteristics of Binary Low-pH Grouting Material Containing Superfine Cement and Silica. (English)

    المصدر: Bulletin of the Chinese Ceramic Society; Apr2023, Vol. 42 Issue 4, p1156-1165, 10p

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    Academic Journal

    Alternate Title: Composition and Temporal Niches of Insect Communities in Yunnan Mulberry Field. (English)

    المصدر: Journal of Henan Agricultural Sciences; 2023, Vol. 52 Issue 4, p90-98, 9p

    مصطلحات جغرافية: YUNNAN Sheng (China)

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    Report
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    Report
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    Report