The results show that increasing the pressure in flow system by using a back pressure coil is the simplest way to eliminate air bubbles.

• 讨论了消除流路体系中气泡的方法，指出用反压圈增大流路体系的压强是消除气泡干扰最简便的方法，并列举了用反压圈消除气泡的实例。