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retarders

 
[r?'tɑ?d?rz]     [r?'tɑ?d?rz]    
  • 緩凝劑

retarders的用法和樣例:

例句

  1. Some retarders permanently weaken the concrete.
    某些緩凝劑對混凝土起長期的弱化作用。
  2. The adsorption of retarders on the surface of nuclei newly produced inhibits the crystal growth of dihydrate and accordingly controls the hydration process of gypsum.
    緩凝劑在二水石膏晶胚表面的吸附,使其晶體生長受阻,成為水化的控制過程。
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