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- The effect of densified silica fume on low workability concretes under different water to binder ratio was studied. 在不同的水胶比条件下,考察了凝聚态硅灰对低工作性混凝土强度发展历程的影响。
- Effects of water binder ratio and mineral admixtures on the volume stabilization of HPC were studied. 分析了掺矿物外加剂高性能混凝土体积稳定性的特点；
- The effect of water to binder ratio (w/b) and fly ash type on fly ash-saturation was investigated under full hydration condition in mortar system. 并结合实验探讨了充分水化条件下,水胶比、粉煤灰种类等因素对砂浆体系中粉煤灰最佳掺量的影响规律。
- Early age deformation of HPC structure maybe pretty high as low water binder ratio is used and mineral admixtures are added.This may lead to micro-cracking inside HPC. 高性能混凝土早期形变和变化规律的研究有助于指导高层建筑、大跨梁结构等的设计与施工。
- For the same kind of Lafarge cement, the changing condition of the cement strength mixed different content of steel slag and water binder ratio, the relative data flow diagram is presented. 对于同一种水泥，掺入不同的钢渣含量，在不同的水胶比的参与下，水泥的强度的变化情况。
- The non-evaporable water content depends on the cement replacement levels when with a fixed water to binder ratio, hence influence porosity, strength and low-cycle fatigue behavior of concrete. 在水胶比相同的情况下，非蒸发量随矿物掺合料掺量而变化，从而使基体孔隙率产生变化，影响混凝土强度和低周疲劳性能。
- The results show that the cracking resistance of binder mixing with silica fume is decreased at the same W/B (water binder ratio), and that addition of fly ash can increase the cracking resi... 结果表明:早龄期时,在相同水胶比条件下,掺加硅灰使胶凝材料体系裂纹扩展阻力明显降低,在低水胶比条件下,掺加一定量的粉煤灰能够明显增加体系的裂纹扩展阻力,掺加20%25的粉煤灰能使胶凝材料具有较高的裂纹扩展阻力。
- In this dissertation, the influence of water to binder ratio (W/B) and fly ash on the autogenous shrinkage of high performance concrete (HPC) were respectively experimentally studied. 试验首先研究了水胶比和粉煤灰掺量各自对高性能混凝土自收缩的影响。
- The drying shrinkage and self-shrinkage of concretes with different water to binder ratios were studied. 实验研究了不同水胶比的混凝土干缩性能及自收缩性能。
- This article has discussed the influence of surface treatment of aluminum plate and adhesion,MEK rub resistance,pigment and binder ratio,and amount of catalyst on the boiling ware resistance of coatings film. 讨论了铝板表面处理及涂料的附着力、耐甲乙酮性、颜基比、催化剂用量等对涂膜耐沸水性的影响。
- Autogenous Shrinkage of Cement-based Materials with Low Water Binder Ratio 低水胶比水泥基材料的自收缩
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- The nurse diluted the drug with saline water. 护士用生理盐水把药加以稀释。
- Putting water in brandy is sacrilege. 在白兰地中掺水是可恶的事。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- EFFECTS OF SLAG DOSAGE ON HYDRATION PRODUCTS AND PORE STRUCTURE OF CEMENT PASTE AT HIGH WATER TO BINDER RATIO 矿渣掺量对高水胶比水泥净浆水化产物及孔结构的影响
- He cooked the pasta in a large pan of boiling water. 他用一大锅开水煮义大利面食。
- I put the shirt in soapy water to soak out the stain. 我将衬衫浸在肥皂水里以去除污渍。
- Fill your radiator with water, or your engine will overheat. 给你的散热器充水，否则引擎会过热。
- Let the tea leaves steep in boiling water for five minutes. 让茶叶在滚开的水中浸泡五分钟。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
