... 离子轰击复合处理 ionbombardmentcomplextreatment 离子轰击试 ionbombardment experiment 快离子轰击 fast ion bombardment ...
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fast atom bombardment ion source 快原子轰击离子源
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If the vacuum near the cathode is too poor, it will generate spark, gas ionization and ion bombardment on cathode, which can result in a fast attenuation of the emission current.
如果碳纳米管阴极附近的真空度太低,将产生打火、气体电离、离子回轰阴极等问题,将导致阴极发射电流的迅速衰减。
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