This section introduces performance engineering (PE) and how to use it in SOA projects.

本小节介绍性能工程(PE)和如何在SOA项目中使用性能工程。

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Methods Of 77 pregnant women undergoing Ceasarian section, 36 cases were normal pregnant women(group A), 24 cases were diagnosed with mild PE(group B) and 17 cases were with severe PE(group C).

方法剖宫产孕妇77例分为正常足月妊娠36例（A组），轻度子痫前期患者24例（B组）和重度子痫前期患者17例（C组）。

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