Currently, Micro-Auto Focus system has three main solutions- Stepping Motor, VCM and Piezo .
On some drives shock sensors used for detection even light vibrations and signals from such sensors help VCM controller tune up heads movements.
矢量相关模型VCM是当前流行的信息检索模型之一。
The application of antifoaming agents in the desorption of VCM in the degassing tank and the stripping tower for the production of SPVC were indicated in detail.
针对目前VCM磁钢片轮廓尺寸的检测方法存在检测速度慢、精度低等问题，设计了基于机器视觉的VCM磁钢检测系统的总体结构。
具体指出了消泡剂在生产SP VC 过程中于脱气槽及汽提塔内脱吸VCM方面的应用情况。
