performance of cement的用法和樣例：
例句
- Research on property of cement mixed with magnetized water.
磁化水影響水泥性能的研究。 - It has been a new trend to deal with domestic waste by pre-calcining kiln.But it is worth noticing that whether the heavy metal in the waste will affect cement performance.
摘要利用新型干法窯處理城市生活垃圾已成為垃圾處理的新趨勢，垃圾中的重金屬是否會對水泥性能產生不利的影響，是一個值得關注的問題。
