It now provides catalytic converters for half of all chinese-made cars .
现在，国产汽车的催化转换器一半都是有该公司生产的。
These thermal diodes could have a number of applications , such as improving the efficiency of thermoelectric converters .
这种热二极管有各种应用，比如提高热点转换器的效率。
The aim of guotong is to " replace imports " with its powerful frequency converters , according to a dalian city website .
根据大连市门户网站的报道，国通的目标是用自己生产的高能变频器“替代进口”。
The converters operate based on a phenomenon called the seebeck effect : when the junctions of two metals are kept at different temperatures , they respond differently to the temperature difference , and a voltage is generated .
Widespread use of thermoelectric converters could be simpler and more efficient with organic materials because they are cheap , abundant and easily processed .
