The sand filtration system was built by a 10m length, 2m width, 2m depth flume with construction of brick and cement. The building was divided into eight sand filter beds, which were packed with three kinds of sands in a cube 1m long.

1、

Conclusions Factors as high average income of individuals, brick or cement used as material of the ground in the house, seemed to be protective factors of EHF, which were important to the control and prevention of EHF.

结论人均年收入的提高和水泥或砖地面的住房可能是EHF发病的保护因素，这对EHF的综合防制有着重要指导意义。

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The products in the reaction between magnesite-chrome refractory brick and cement clinker as well as the compatible phase relationship in the six-component system of MgO-CaO-Al_2O_3-SiO_2 Fe_2O_3-Cr_2O_3 were studied under the laboratory condition.

在实验室条件下对镁铬质耐火材料与水泥熟料的反应产物和二者共属的MgO CaO-Al2O3-SiO2-Fe2O s-Cr2O3六元系中的矿物共存关系进行了研究。

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3、

Properties of periclase-hercynite brick for cement kiln

水泥窑用方镁石-铁铝尖晶石砖的性能研究

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4、

Application outlook of periclase spinel brick for cement kiln

水泥窑用方镁石-尖晶石砖应用进展

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Effect of Fe_2O_3 Additives on Properties of Periclase-Spinel Brick for Cement Kiln

含铁添加剂对水泥窑方镁石-尖晶石砖性能的影响

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Development and application of the phosphate-bonded compound brick for cement kiln

水泥窑用磷酸盐结合复合砖的试验生产与应用

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Preparation and application of high performance magnesia-chrome brick for cement kiln

水泥窑用高性能镁铬砖的研制及应用

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Design and Construction of Brick Paving Cement Concrete Pavement

水泥混凝土路面砖铺面的设计与施工

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This paper analyses the cause of the leaking of brick clad building and gives the corresponding measures.

对镶贴瓷砖外墙面渗漏的原因进行了分析，并且提出了具体可行的防治措施。

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10、

The Cause and Controlling Strategy about Brick Clad Building

镶贴瓷砖外墙面渗漏原因与应对措施

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Sintered porous brick mainly sintered porous clay brick, coal gangue porous brick, shale porous brick.

烧结多孔砖主要有烧结粘土多孔砖、煤矸石多孔砖、页岩多孔砖等。

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12、

The experimental study on utilization of the urban sewage sludge in the process of sintering brick with fly-ash and clay

粉煤灰-粘土砖烧制过程处理城市污水污泥的试验研究

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This kind of brick is made of clay, and is mainly used in covering walls and floors.

这种砖是由粘土烧制而成的，主要用于贴墙或铺地。

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Production of Perforated Brick Using Low Plastic Clay

低塑性粘土烧结空心砖的研制

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Solid brick made of clay may destroy vegetation and occupy infield, further more the strength and heat preservation capability of it is not as good as air brick.

由于粘土实心砖的生产要占用耕地并且破坏植被，另外在强度和保温等性能上也不如空心砖，所以采用煤矸石烧结空心砖替代粘土实心砖是发展的必然趋势。

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And tailings can be baked to high quality brick replacing clay.

用尾矿代替粘土烧制出了优质砖。

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She wondered whether these things might be true of brick clay and Waelz slag, and she began experimenting.

她想知道，把制砖粘土和waelz渣混在一起陶制是不是也有同样效果，因而她开始进行实验。

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On the Present Conditon and Development Tendency of Brick Clay Corporation

试论砖瓦粘土企业的现状与发展趋势

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Brief Introduction to Substitute Resources of Brick Clay in Shandong Province

浅谈山东省的砖瓦粘土替代资源

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Analysis of crack distribution of the cast-in-place floor slab with reinforced concrete and brick construction

砖混结构现浇楼板裂缝分布分析

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