水礬石 的英文怎麼說

中文拼音 [shuǐfándàn]
水礬石 英文
diaspore
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 礬 : 名詞[化學] （某些金屬硫酸鹽的含水結晶） vitriol
  • 石 : 石量詞（容量單位, 十斗為一石） dan, a unit of dry measure for grain （= l00 sheng）
  1. Methods for chemical analysis of alunite expansive cement

    明礬石膨脹水泥及化學分析方法
  2. Expanded cement with alunite adopted for mending digester

    明礬石膨脹水泥修補沼氣池效果好
  3. Alunite expansive cement

    明礬石膨脹水泥
  4. Inorganic anti - cracking reinforced chemical additive, called wj, generates some tittle expansive crystals in hydration process in concrete to reduce the porosity and improve the distribution of pore size. the expansive power is process in common to tumefaction that petty crystalloid aft suck water and pressure to concrete pores that aft crystal gather volume. its adding weight was 8 % - - 12 % in cement, its restrained expansive ratio was about 0. 02 % - - 0. 06 %, and relevantil brought self - stress 0. 2mpa ?. 6mpa

    無機增強抗裂材料wj摻入普通混凝土中，在水化硬化過程中生成一定量的微膨脹結晶體，降低空隙率，改善混凝土中孔結構分佈。其膨脹驅動力是凝膠尺寸的晶體鈣礬石吸水腫脹和結晶狀鈣礬石對孔隙產生膨脹壓的共同作用。當wj摻量為8一12兒在鋼筋和鄰位的限制下，使混凝土產生0
  5. The major performances of concrete and mortars, which are mixed with different quantities of expansion admixtures under the same mix proportions, are studied systematically and deeply in this work. sulphoaluminate mixed with a type of new expanding component by use of the composite methods are studied in the laboratory, and some achievements have been obtained. the service conditions, the characteristics and the shortcomings of expansion admixture in the concrete engineering are analyzed and summarized based on literatures, and the expanding mechanism of concrete is discussed

    本文試圖從膨脹劑不同摻量研究其對混凝土和砂漿主要性能的影響，進行了一系列宏觀力學性能試驗研究；利用差熱分析（ dta ） 、掃描電子顯微鏡（ sem ）等分析手段對鈣礬石等水化產物的結晶和生成量、形貌特徵進行微觀分析；並採用復合方法摻加新型膨脹組分對硫鋁酸鹽類膨脹劑（ uea ）進行了改性試驗研究，根據多因素模糊綜合評價方法就各類膨脹劑的主要性能進行綜合評價，得出摻加新型膨脹組分pt的膨脹劑性能較優，取得了明顯的效果。
  6. Ettringite in cement hydration products " value k " method of xrd and some accurate results were obtained. this method shows practically significant in studying the formation mechanism and stability of ettringite

    摘要本文用x射線衍射法定量分析了水泥水化產物中的鈣礬石，得到了較為準確的結果，該方法對研究鈣礬石的形成機理和膨脹機理提供了重要的參考依據，具有理論和實際意義。
  7. The addition of aluminum sulfate caused the chemical shrinkage of cement mortar to reduce a little, but induced net plasma self - shrinkage to grow into expansion. that reason was that ettringite was produced by reaction between aluminum sulfate and hydration products

    硫酸鋁摻入水泥中，可以使水泥漿的化學收縮有少量的減少，但可以使水泥凈漿的自收縮改變為膨脹效應，這是因為其與水泥水化的生成物反應生成了鈣礬石。
  8. Mix 8 grams of alum with 7 grams of cream of tartar in a small amount of hot water

    將八克明礬和七克的酒石混合在少量的熱水中。
  9. To make a sapphire crystal, the basic material used is a salt cleansed from any foreign body ( ammoniacal alum )

    藍寶石水晶玻璃的主要原料是一種經過洗滌后除去了所有異物的鹽（氨明礬） 。
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