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- A new method of producing sand binder of mixing resid treated by chemical method with soluble poly-mer was discussed. 论述了一种将化学处理后的渣油与聚合物水溶液混合制作型砂粘结剂的方法。
- A method of producing sand binder by blending rock oil resid and vegetable oil resid was introduced. 介绍了一种将植物渣油与石油渣油共混生产铸造用型(芯)砂粘结剂的方法。
- 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。
- The core sand binder can be characterized with higher strength, easy collapsibility, better gradation and l ess cost, hence it is particularly suitably used in non-ferrous metal castings. 它的主要特点是：强度高、散性好、毒、污染、本低，特别适用于低熔点的铝、合金及铸铁件的生产。
- 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。
- 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。
- 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。
- a dune grass of the Pacific seacoast used as a sand binder. 用作固沙植物的太平洋海岸的沙丘草。
- a dune grass of the Pacific seacoast used as a sand binder 用作固沙植物的太平洋海岸的沙丘草
- Ouch! The sand is so hot! I can burn my feet. 哎哟！沙子这么烫！会烫伤脚的。
- The sand blew into the food and made it gritty. 砂吹进食物中，里边尽是砂子。
- Studies on the property of moulding sand binder of non-environmental pollution 无公害型砂粘结剂性能研究
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
