英语语法分析

The occurrent time and duration of severe arrhythmia were observed.

以严重心律失常的发生时间和持续时间为观察指标。

Objective To prevent and reduce the occurrent rate of pulmonary infection in artificial airway patients.

目的预防和减少人工气道患者肺部感染发生率。

Conclusion as long as combine work and rest, as well as reasonable food constitution, it will reinforcement physical resistance and prevent relate disease occurrent.

结论只要劳逸结合以及合理的膳食结构，就能增强身体的抵抗力，防止有关疾病的发生。