porosity control的用法和樣例：
例句
- The importance of hot rolled profile to flatness control of cold rolling is also clarified in theory.
從理論上闡明了鋁熱軋板形對冷軋帶材平直度控制的重要性。 - Here, we integrate both of them and propose reliable VSC control schemes to spacecraft attitude tracking problems.
另一方面，隨著(zhù)航空及工業(yè)界對可靠度的要求增加，有關(guān)可靠度控制的研究在這幾年也成為一個(gè)非常熱門(mén)的議題。
