travelling field

基本解釋

In this paper, electromagnetic separator in which the travelling wave field is generated by three-phase alternating current, is introduced.
本文介紹了由三相交流電產(chǎn)生的行波磁場(chǎng)為原理做成的磁分離器。
The utility model has the advantages of multiple uses, convenient carrying, etc. The utility model is an ideal article for travelling and field.
本實(shí)用新型具有多種用途、攜帶方便等優(yōu)點(diǎn)，是旅行及野外使用的理想用品。
ip.com
An experimental set up of travelling magnetic field excited by supper power permanent magnet was designed, which has obviously refine function for metal solidification structure.
開發(fā)了一套以強(qiáng)磁性永磁體為驅(qū)動(dòng)介質(zhì)的行波磁場(chǎng)發(fā)生器，該裝置具有使金屬凝固組織微細(xì)化的作用。

Whether it is being sung spontaneously by rural people working in the field or travelling or performed more formally at one of more than a hundred traditional Hua er festivals held annually in these provinces, Hua er is an important vehicle for expressing personal feelings in a social setting and cultural exchange across ethnicities, as well as a popular rural entertainment.
UNESCO: Culture