Objective Using accurate monitoring,and high precision anesthetic machine and vapourizer,and guided with a simple mathematics formula to implement low-flow inhaled anesthetic techniques.

目简单数学公式和应用高精度醉机和挥发罐,在监测下实施低流醉方法。

Abstract： Objective Using accurate monitoring, and high precision anesthetic machine and vapourizer, and guided with a simple mathematics formula to implement low-flow inhaled anesthetic techniques.

摘 要： 目简单数学公式和应用高精度醉机和挥发罐，在监测下实施低流醉方法。