目的探讨腰段硬膜外布比卡因止痛后脊神经反射与肌肉运动阻滞的相关差异。
Objective to investigate a difference of spinal reflex and muscular motor block during low epidural analgesia.
按高斯光束分布计算出给定腔长的反射镜曲率半径、光腰及镜面处光斑尺寸等参量。
For a given cavity length, the parameters, including the curvature of reflector, waist radius and spot size on reflectors, are calculated according to the Gaussian profile.
应用推荐