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- free water cement ratio 自由水灰比
- The purpose of this paper is to solve the problem of high water cement ratio during construction and low water cement ratio during solidification. 摘要目的通过将电渗技末引入到混凝土施工过程，解决混凝土工程中施工要求的大水灰质量比与使用性能要求的小水灰质量比之间的矛盾问题。
- Factors affecting the filtering and fluidity of filtering concrete such as water cement ratio,quantity of cement and quantity of fly ash are analyzed. 研究分析了水灰比、水泥用量、粉煤灰掺量等因素对滤水混凝土的流动性和滤水量的影响。
- Effects of cement quantity, hydration temperature, cement fineness, water cement ratio, gypsum addition and hydration time on the particle weight of cement were studied. 通过研究水泥称量、水化温度、水泥细度、水灰比、石膏掺量和水化时间对结粒量的影响,探讨了该检测方法的可行性,并计算了结粒量的标准偏差。
- In this paper, all factors effecting cement permeability are anglicized first, such as water cement ratio, cement grain diameter porosity, cement type and permeabiliuy increaser. 分析了影响水泥石绝对渗透率的各种因素,包括水灰比、颗粒半径、孔隙度、水泥类型和增渗剂等。
- Utilizing the electric double layer produced by hydration of cement to gather in superfluous water at negative electrode and reduce the water cement ratio of solidification by using electroosmosis technology. 方法采用电渗技术，利用水泥水化产生的双电层的导电性能，使混凝土中的多余水分向阴极聚集，以减少混凝土的凝结水灰质量比。
- Electroosmosis technology can solve the problem of high water cement ratio during construction and low water cement ratio during solidification effectively so that have expansive application prospect. 结论电渗滤水混凝土技术能有效地解决混凝土的大水灰质量比施工、小水灰质量比固化的矛盾，有重要学术价值和广阔的应用前景。
- The hydration degree of Portland cement under the condition of low water cement ratio was tested,and the microstructure of hardened cement paste was studied by means of XRD and SEM. 研究了低水灰比硅酸盐水泥的水化程度,并利用XRD和SEM分析了硬化水泥浆体的微观结构。
- Hydrated performance and microstructure of portland cement with low water cement ratio 低水灰比下硅酸盐水泥的水化性能和微观结构
- There is no free water standing on the surface. 没有自由水积聚在表面。
- Influence of Water Cement Ratio and Mineral Admixture on the Pre-saturation of Concrete Tested by the CDF Method 影响道路混凝土受冻前盐溶液预饱和程度的重要因素
- Undissolved （free） Water Removal ONLY! 不溶（免费）移送水！
- Study on effect of compressive strength of recycled aggregate concrete with water cement ratio 水灰比对再生混凝土强度影响的试验研究
- Research on portland cement hydration and mechanical properties of PRC low water cement ratio system PRC低水胶比体系硅酸盐水泥水化特性与力学性能研究
- The result showed that the hardy varieties have more stable electron-conductivity,higher bound water to free water ratio. 结果表明：抗寒品种有较稳定的电导率，而且束缚水/自由水比值大。
- It may lead to hyponatremia because of impairment in free water clearance. 此症可导致低钠血症，因为它妨碍了游离水的清除。
- low water cement ratio 低水灰比
- In this method "free water" samples are taken directly in the aquatic medium. 在这种方法中，“自由水”样品是直接在水介质中取得的。
- Amount of water evaporated into the atmosphere from a free water surface. 从自由水面蒸发到大气中的水量。
- water cement ratio 水灰比
