英汉例句

• mineral blend can markedly reduce the hydration heat and the hydration exothermic rate, and postpone the arrival time of the highest temperature, particularly the double adding and tri adding.

  矿物掺合料的加入可明显降低水化热、水化放热速率，推迟达到最高温度的时间，尤其是双掺、三掺时降低效果更为显着。

• the results show that the early strength and the permeability of concrete can be improved effectively, and the hydration heat can be reduced and the hot peak value at the early age can be postponed.

  结果表明：掺加激发剂能有效改善大掺量粉煤灰混凝土早期强度低的问题，而且可以在降低水泥水化热的同时，延缓混凝土早期放热峰值的出现，并使混凝土具有良好的抗渗性能。

• the hydration heat of cement paste was tested to investigate the influence of sulfate content in cement paste on the compatibility of cement and naphthalene superplasticizer.

  同时测定水泥浆体的水化放热，确定水泥浆体中硫酸盐含量对水泥和萘系减水剂相容性的影响。

• during concrete winter construction, the hydration heat of cement can be made use of as a sort of energy.

  在冬季混凝土施工中，水泥的水化热是一项可以利用的能源。

• the hydration heat of massive concrete does not emanate easily, so the internal temperature will be very high which will generate high thermal stress, then the temperature crack will appear.

  大体积混凝土的水化热不容易及时散发，内部温升将会很高，从而产生很大的温度应力，导致出现温度裂缝。

• in the mass concrete construction in cement plants, cracks in the concrete may be controlled by reducing the hydration heat and cooling with water to control the internal and external temperature.

  在水泥厂工程大体积混凝土施工过程中，可以通过降低水泥水化热和冷却水冷却，控制混凝土内外温差等措施来控制大体积混凝土有害裂纹的产生。

• reduction of the hydration heat during cementation of radioactive resins can reduce thermal stresses and prevent thermal cracks.

  降低放射性废树脂水泥固化中水化热可以降低温度应力、减少裂纹。

• performance: corrosion resistance good, the hydration heat low, the thermal stability is good.

  性能：抗腐蚀较好，水化热低、耐热性较好。

• the influences of water binder ratio, superplasticizer and mineral blend on the hydration heat of the binder paste were studied by means of hydration heat experiments.

  研究了水胶比、高效减水剂、矿物掺合料对高性能混凝土中胶结材浆体水化热的影响。

• a new formula was proposed to simulate the hydration heat of cement in concrete. the model takes the influence of temperature and concentration of reactant into account .

  提出了考虑温度和化学反应物浓度影响的混凝土水泥水化反应放热模型。

• the mixture ratio of c40 marine high performance concrete is optimized through test of the hydration heat of binding material, slump, chloride ion diffusion coefficient, anti-crack rand of concrete.

  通过测试胶凝材料水化热、混凝土的坍落度和氯离子扩散系数、抗裂等级等性能，对c40海工混凝土的配合比进行了优化设计。

• in this article, based upon practical experimentation and analysis, it has introduced the method of prediction for the hydration heat in concrete.

  本文以实际试验为基础，经分析后提出了水化热的预测方法。