Main factors affecting setting and hardeningofcement particleboard are expounded.
阐述阻碍水泥刨花板凝结与硬化的主要因素。
2
Sugars, tannins, and phenolic extractives can affect the hardeningofcement in the manufacture of wood-cement boards.
糖类、单宁和酚类浸出物能影响水泥刨花板制造过程中水泥的凝固。
3
B. Maintain rammed earth with minimal moisture loss at relatively constant temperature for period necessary for hydration ofcement and hardeningof rammed earth.