A new servo feed mode driven by linear motor comes out in recent years in order to meet the requirement of high speed machining.
为满足超高速加工的要求，近年来出现了一种新型的直线电动机伺服驱动进给方式。
An adaptive sliding mode control technique is presented for the control of high speed feed drives.
自适应滑模控制方法可适应于控制高速进给传动。
As far as the feeding mode was concerned, constant-speed feed was more effective than batch-wise feed. The abnormal cellular form was often observed when glucose was batch-wise fed.
通过考察补加方式发现：恒速连续补加方式比批次补加的效果好，镜检发现发酵过程中批次补加容易导致菌体形态异常。
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