常見例句雙語例句Electron-impact excitation of atomic oxygen is of great interest in aeronomy and astrophysics.電子與氧原子的碰撞有重要的意義。A method combining the relativistic multichannel theory with the multichannel quantum defect theory is presented to calculate electron impact excitation.介紹了用相對(duì)論多通道理論結(jié)合量子虧損理論計(jì)算電子碰撞激發(fā)過程的方法。Mechanical factors effecting on the vibration noise and resonance performance of IR detector were analyzed for the method of impact excitation using a hammer.采用錘擊法,利用沖擊激勵(lì)的寬頻特性,研究了金屬結(jié)構(gòu)紅外探測(cè)器的共振特性及影響振動(dòng)噪聲的力學(xué)因素。 返回 impact excitation