porosity control

• 孔隙度控制

porosity control的用法和样例：

例句

1. The importance of hot rolled profile to flatness control of cold rolling is also clarified in theory.
   从理论上阐明了铝热轧板形对冷轧带材平直度控制的重要性。
2. Here, we integrate both of them and propose reliable VSC control schemes to spacecraft attitude tracking problems.
   另一方面，随著航空及工业界对可靠度的要求增加，有关可靠度控制的研究在这几年也成为一个非常热门的议题。