Power electricalconverter is the only feasible interface.
电力电子变流器是两者之间唯一可行的接口。
2
The thermo electricalconverter (TC) has the advantage of high AC/DC transfer accuracy, but it is very difficult for two TCs to match together.
热电偶具有交直流转换精度高的特点，但配对困难。
3
The CCD detector was used to take place of the photomultiplier which was widely used as the optical-electricalconverter, and the fast analysis of the spectrum was realized by incorporating a grating.