机理研究表明:理想的制粒效果是形成以返矿为核心,以细粒精矿的粘附料的制粒小球结构模型。
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Destructive tests on piping failure of sandy gravel layer of river dikes
江河大堤堤基砂砾石层管涌破坏危害性试验研究
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Study of the effect of slurry trench on concrete cut-off wall in deep sand gravel layer
护壁泥浆对深厚砂砾石层混凝土防渗墙影响的研究
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The behavior of grouting pile inserted into sand or gravel layer under axial load
嵌入砂或砂砾层中的桩底灌浆桩竖向承载性能研究
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Discussion on sand and gravel layer foundation of concrete faced rockfill dam
砂卵砾石层作为混凝土面板堆石坝坝基探讨
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Field test study of methods for supporting large-section inclined shaft in gravel layer
卵砾石层大断面斜井井筒支护方法现场试验研究
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中更新世:砾石层;砂、粗砂与砾石层互层;砾石层。
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Settlement calculation and control analysis of sluice on deeply covered layer of sandy gravel
砂砾石深覆盖层上水闸沉降计算与控制分析彩砂涂料的特性和应用
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Application of Sandy Gravel in Drainage Cushion Layer for Soft Road Foundation
砾砂在公路软基排水垫层中的应用
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Aim To study the conducting heat properties of the crystal surface layer will be studied.
目的研究晶体材料表面层中的导热问题.
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Pressure is thinned paint level compression, so that they form a smooth surface layer.
压力的作用是将涂料层压缩变薄, 使其形成光滑的表面层.
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电解加工一般不会显著地改变工件表面层的特性.
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Tao Tao Shaguo by mud and sand mixture produced from, the surface layer of glaze.
陶沙锅是由陶泥和细沙混和烧制而成, 表面有一层釉彩.
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结果表明:随着电流密度的增加,陶瓷膜的抗热震性能降低.
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