portland cement 中文意思是什麼

portland cement 解釋
水泥。

  • portland : n. 1. 波特蘭〈姓氏〉。2. 波特蘭〈美國港市〉。3. 波特蘭監獄〈英國 Dorsetshire 的監獄〉 （＝Portland prison）。
  • cement : n 1 水泥。2 膠泥；膠合劑，接合劑，膠；【醫學】（牙科等用的）黏固粉。3 【解剖學】（牙齒的）白堊質...
  1. Autoclave method for soundness of portland cement

    水泥壓蒸安定性試驗方法
  2. The experimental results show that these models can express precisely the isotherm hydration heat emission curve of portland cement and the autogenous shrinkage process of concrete prepared with portland cement

    實測數據檢驗結果表明，這2個模型可以用於模擬硅酸鹽水泥的等溫水化放熱曲線，以及用硅酸鹽水泥配製的混凝土的自收縮發展過程。
  3. Standard specification for installation of lathing and furring to receive interior and exterior portland cement - based plaster

    內外側置放硅酸鹽水泥基灰泥的板條和襯條的安裝標準規范
  4. Boiling testing box for soundness of the portland cement

    水泥安定性試驗用沸煮箱
  5. Test method for whiteness of white portland cement

    白色硅酸鹽水泥白度試驗方法
  6. Le - chatelier apparatus for soundness test of the portland cement

    水泥安全性試驗用雷氏夾
  7. Portland cement and ordinary portland cement

    硅酸鹽水泥普通硅酸鹽水泥
  8. Specification for sulfate - resisting portland cement

    耐硫酸鹽水泥的規范
  9. Non - shrinking and rapid hardening portland cement

    無收縮快硬硅酸鹽水泥
  10. Portland cement sales, manufacturing plastic sacks

    普通硅酸鹽水泥製造銷售，塑料編織袋製造。
  11. Research of triethanolmine on the properties of portland cement

    三乙醇胺對硅酸鹽水泥性能的影響
  12. Gypsum for portland cement retarder

    硅酸鹽水泥緩凝劑用石膏
  13. Standard test method for fineness of portland cement by the turbidimeter

    用濁度計測定硅酸鹽水泥細度的標準試驗方法
  14. Standard specification for backer material for use with cold - and hot - applied joint sealants in portland - cement concrete and asphalt joints

    硅酸鹽水泥混凝土和地瀝青接頭加熱和製冷接縫密封膠襯墊材料的標準規范
  15. An iron - containing material with an iron grade of over 20 % can be recovered from magnetic separation tailings of liuling iron mine by gravity method. this material can be used instead of partial clayey material to produce portland cement so as to reduce the mine tailings discharge amount to 43. 52 %, to raise the iron recovery from 70. 89 % to 84. 62 % and to reduce the iron ore powder consumption in raw cement mixture and the energy consumption of raw material grinding

    用重選法從劉嶺鐵礦磁選尾礦中回收鐵礦物，可獲得鐵品位大於20 %的含鐵物料，用此物料代替部分粘土質原料生產硅酸鹽水泥，使礦山尾礦排放量減少至43 . 52 % ，鐵的回收率由70 . 89 %提高到84 . 62 % ，並且減少了水泥生料配料中鐵礦粉的用量，降低了生料粉磨能耗。
  16. Cementitious capillary crystalline waterproofing coating ( abbreviated ccwc ) is a new type of cement - based waterproofing materials, which is characterized by its very good adhesive performance and impermeability to water, self - rehabilitating ability, permanent waterproofing effect, good aging resistance and corrosion resistance, simple construction method and harmless to hunman etc. ccwc consists of ordinary portland cement, quartz sand and reactive substances and other supplementary ingredients, whose reactive substance can permeate into the internal part of concrete structures through water and produce insoluble crystals filling capillary pores or crack of the concret through reaction with cement hydrates and unhydrates

    水泥基滲透結晶型防水材料是以硅酸鹽水泥或普通硅酸鹽水泥、石英砂等為基材，摻入活性化學物質而組成的一種新型防水材料。摻入的活性化學物質以水作載體向混凝土內部滲透，與混凝土中未水化的水泥及部分水泥水化產物發生結晶反應，生成不溶於水的結晶體，堵塞毛細孔道，使混凝土緻密、防水。這種防水材料具有粘結力強、抗滲性能好、自愈合能力強、防水效果持久、耐老化、耐腐蝕、易施工、對人類無害等特點。
  17. Standard guide for commercial use of lime kiln dusts and portland cement kiln dusts

    石灰窯塵埃和硅酸鹽水泥窯塵埃的商用標準指南
  18. Research on portland cement hydration and mechanical properties of prc low water cement ratio system

    低水膠比體系硅酸鹽水泥水化特性與力學性能研究
  19. Moderate heat portland cement low heat

    低熱礦渣硅酸鹽水泥
  20. Iron portland cement

    礦渣硅酸鹽水泥
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