Verification works on vertical deflection sensitivity and horizontal sweep speed of digital oscilloscope are summarized.
总结了数字示波器垂直偏转灵敏度和水平扫描速度的检定工作。
2
For any C. G. position, an increase in trim speed from any initial value to a larger one requires a downward deflection of the elevator.
对于任意一个重心位置，平衡速度由它的初始值变化到较大的值时要求升降舵向下偏转。
3
Meanwhile, this paper mainly describes the modes under various working conditions as well as the relationship between carriage movement speed and perpendicular deflection of truss bridge.