英语语法分析

The control group did not inhale Budesonide.

对照组不吸入糖皮质激素。

METHOD: The contents of budesonide in different size range were determined by multistage liquid impinger and HPLC.

方法：采用多层液体冲击器法与HPLC测定不同粒径范围内布地奈德的含量。

Conclusion breathing Budesonide can effectively reduce the rate of asthma after respiratory syncytial virus infection.

结论布地奈德吸入可以有效降低呼吸道合胞病毒感染后哮喘发生率。