normal force

• 法向力,正交力

normal force的用法和样例：

例句

1. The origin of the normal force is similar to the origin of tension in a string.
   法向力的起源与绳子上的张力的起源相似。
2. So, the normal and thrust forces are applied independently to levitate and propel a SLIM maglev vehicle without additional levitation magnets.
   由此可以将单边直线感应电机的法向力和牵引力分别用于直线电机车辆的悬浮及牵引控制，实现不设悬浮电磁铁的直线感应电机车辆的悬浮牵引同时运行。