Determination of threshold intensity of rabbits in every group: The intensity of current was adjusted into which can bring toes retraction response of rabbits for testing 3 times and every 5 minutes once. The average value was gained and considered as basic pain threshold intensity.
各组兔的痛阈强度测定:将电流调至刚能引起家兔足趾回缩反应的强度,连测3次,间隔5min/次,取其平均值,即为基础痛阈强度。
as the injection current is increased above the threshold value (10. 7-24), the laser oscillation intensity builds up.
当注入电流增加到由式(10.7-24)表示的阈值以上时,激光振荡强度就会增长。
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