Secondly, the control of position loop was improved by using compound control with velocity and acceleration feed-forward control and digital notch filter control in feeding servo system.
其次对位置环的控制进行了改进，将位置前馈改进为速度前馈和加速度前馈，并在前向通路中增加了一个数字阶式滤波器组成复合运动控制器。
Objective to study the relations between the site of head injury and the position of brain edema induced tentorial notch herniation (TNH).
目的探讨头部受力后导致脑肿胀并发tnh的相互关系。
Objective to study the relations between the site of head injury and the position of brain edema induced tentorial notch herniation (TNH).
目的探讨头部受力后导致脑肿胀并发tnh的相互关系。
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