试验结果表明,选用粉煤灰、低钙石与沸石复合三掺,并相应提高粉磨细度,可明显地提高大掺量粉煤灰复合水泥的强度。
Test result shows that the mixing of this three materials accompany with increasing grind fineness, the strength of compound cement with large amount of fly ash can be improved significantly.
研究了粉煤灰、低钙石与沸石的优化组合对水泥物理性能的影响。
The effect of optimum grouping of fly ash, low calcium stone and zeolite on cement physical property in studied.
研究利用低钙石和闪锌尾矿代替粘土煅烧高质量的水泥熟料。
The possibility of utilizing low calciferous rock and blende tails in the cement industry has been studied.
但是磷酸钙骨水泥作为骨组织工程应用的支架材料强度不足,而且孔隙率越高,孔径越大,强度越低,严重限制了该类材料的应用。
The higher the porosity is, the bigger the pores are and the lower the strength is. Because of all of above the material cannot be used widely.
结果所制备磷酸钙骨水泥主要成分为低结晶度的羟基磷灰石(HA),对骨髓基质干细胞的生存、增殖能力及对其成骨特性的保存无影响。
Results the main component of CPC is hydroxyapatite (ha), which has no effect on the growth, proliferation, and capacity of bone forming of MSCs.
结果所制备磷酸钙骨水泥主要成分为低结晶度的羟基磷灰石(HA),对骨髓基质干细胞的生存、增殖能力及对其成骨特性的保存无影响。
Results the main component of CPC is hydroxyapatite (ha), which has no effect on the growth, proliferation, and capacity of bone forming of MSCs.
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