The controlling system has many work patterns, such as manual, semiautomatic, and automatic, and can compensate for the effect of voltage fluctuation to welding current.
控制系统具有手动、半自动、全自动等工作方式，可自动补偿网压波动对焊接电流的影响。
2
In the framework of the MPEG 4 coding system, the automatic or semiautomatic video sequence segmentation plays a key role in supporting the features of content based coding.
在MPEG - 4编码系统框架中，为支持基于内容的编码性能，视频自动、半自动分割成为关键技术之一。
3
On this basis, a single-purpose, semiautomatic practical system, including the interferometer and control unit has been designed and assembled.