场: a level open space; threshin ...发射: launch; radiate; project; di ...电子: electron场发射电子枪: field emission gun; field-emission gun场发射电子微波管: femitron场发射电子显微镜: field emission electron microscope透射电子象: transmissionelectron image背散射电子象: backscattered electron image无场发射电流: field free emission current; field-free emission current零电场发射电流: zero field emission current发射电子: emission electron发射电子管: transmitter valve热发射电子: thermal electron场致发射电子: field emission electrons; field emitted electron电子发射电流: electron emission current二次发射电子: secondary emission electron; secondary emission photocell发射电子能量: emitted electron energy发射电子物质: electron emissive material热发射电子管: thermionic tube场发射: autoemission白炽热发射电子: bright emitter二次电子发射电极: secondary electron emitter发射电子扫描显: tsem发射电子探测器: transmitted electron detector发射电子显微镜: eem (emission electron microscope); peem; photo-emission electron microscopy
