Results: Cardiac Output (CO), Cardiac Index(CI), Stroke Output(SV) and Stroke index(SI) in two groups were significantly decreased when the sensory levels were finally distributed to T_6-S.
结果：两组患者心排血量（CO）、心脏指数（CI）、每搏量（SV）和每搏指数（SI）等指标在硬膜外阻滞平面固定后均有明显下降。
The main point of this study is to looking for calibration of methanol or ethanol applied in SI and CI engine.
本课题主要针对醇燃料（甲醇和乙醇）应用在压燃式和点燃式发动机上的标定研究。
The main point of this study is to looking for calibration of methanol or ethanol applied in SI and CI engine.
本课题主要针对醇燃料（甲醇和乙醇）应用在压燃式和点燃式发动机上的标定研究。
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