bombardment of electrons

基本解释

While rf power increases to a certain value , the secondary electrons generated from cathode by positive ions bombardment lead to the enhancement of plasma optical emission.
而在放電功率陞高的過程中，離子轟擊隂極産生的二次電子發射傚應導致了光發射譜強度急劇增強的轉變。
A heating of the getter material may be realized with heating wires or by a defined bombardment of scattered electrons (322) onto the electrodes (341, 342) comprising the getter material.
吸氣材料的加熱可以利用加熱導線或通過散射電子（322）對包括吸氣材料的電極（341、342）的限定轟擊來實現。
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