zero deflection method

例句：

1. 1.This method is used to measure the accuracy of a machine's zero deflection.
   这种方法用于测量机器的零偏转精度。
2. 2.The zero deflection method is crucial for ensuring the stability of the system.
   零偏转法对于确保系统的稳定性至关重要。
3. 3. In zero deflection method, the force applied to the object is exactly equal to the force required to move it.
   在零偏转法中，施加到物体上的力恰好等于移动它所需的力。