water of hydration

英

美 [ˈwɔːtər əv haɪˈdreɪʃən]

化合水；水合水

医学化学

英英释义

noun

• the water present in hydrated compounds
  Synonym:water of crystallizationwater of crystallisation

双语例句

• The results show that the SAE copolymer emulsion not only reduce the apparent density and absorb water rate of cement mortar, but significantly retard the setting and the hydration of portland cement.
  结果表明，加入SAE使水泥砂浆的表观密度降低，吸水率下降，并且明显延缓了水泥的凝结时间及水化速度。
• The effect of nano-silica powder on the hydration process of Portland cement was investigated by the studies of Ca ( OH)_2 content, chemically-combined water content and heat of hydration.
  通过测试Ca（OH）2含量、化学结合水量和水化放热量，探讨了纳米SiO2对硅酸盐水泥水化特性的影响。
• On this basis the methods for evaluating the level of corrosion according to the leaching water quality, strength of cement mortar, constituent of cement hydration production and quantity of dissolved Ca~ ( 2+) are proposed.
  本文探讨了砂浆的溶蚀机理，提出了根据水质分析和侵蚀性评价、强度检测、水泥浆体成分分析和其中钙离子的溶出量分析等方法来评价浆砌石坝溶蚀程度的方法。
• The exchange rate depends on the water content in certain range of hydration.
  在一定水合范围内交换速率与水合溶菌酶水含量有关。
• It was due to the formation of hydration products by microsilica reacting with water. The aggregation of hydration products leads to the increase of both molecule volume and resistance of laminar flow, so the viscosity of slurry increased.
  这是因为硅微粉与水反应形成水化产物，水化产物发生聚合，分子的体积增大，使浆体层流阻力增大，导致泥浆粘度上升。
• Results show that the cement pastes with calcined gypsum had more Ca ( OH) 2, less chemically combined water and no ettringite in the first day of hydration in comparison with the cement pastes with gypsum.
  结果表明：在水化龄期相同时，掺煅烧石膏水泥浆体中水化产物同掺二水石膏相比，Ca（OH）2生成量大；在1d前无钙钒石（AFt）生成；
• This paper presents the granulometry, water requirement, setting time, strength development and rate of hydration of cement produced by roller press finish grinding system.
  本文对辊压磨终粉磨水泥的颗粒特性、需水性、凝结时间、强度发展及水化，速率进行了研究。
• In the paper, the effects of JUS on the rheological property of cement paste were examined and the action mechanisms of JUS were studied by means of ζ potential, combined water, heat of hydration, DTA, TGA and so on.
  本文考察了JUS对水泥浆体流变性能的影响，并根据ζ电位、结合水量、水化热、DTA、TGA等测试结果探讨了JUS的作用机理。
• The hydrated products are related to the ratio of water and cement ( w/ c), temperature and time of the hydration process.
  水化产物与水灰比（W／C）、温度、时间等有关。
• Control on Cycle Water of n-Butene Hydration Process
  正丁烯水合工艺循环水的控制