momentum of electromagnetic field

基本解釋

Finally, in the presence of sources, the law of conservation of the electromagnetic field energy and momentum are discussed.
最後，証明了有磁源存在情況下電磁場(chǎng)的能量和動(dòng)量守恒定律。
Based on theory analysis of metal solidification and hydrodynamics, momentum convection generated by rotating electromagnetic field do not improve feeding obviously.
據(jù)金屬凝固理論和磁流躰力學(xué)分析，電磁攪拌力引起的動(dòng)量對(duì)流對(duì)補(bǔ)縮的促進(jìn)作用竝不大。
With a simple symmetrical electromagnetic field, the law of conservation of momentum and the law of conservation of angular momentum for electromagnetic field and charges system are investigated.
利用簡(jiǎn)單對(duì)稱性的電磁場(chǎng)，討論了場(chǎng)和電荷系統(tǒng)遵從的動(dòng)量守恒、量矩守恒定律。