Ionization vacuum gage 电离真空计
ionization vacuum gauge 电离真空压力计 ; 游离真空计 ; 电离真空计 ; 电离真空压
high pressure ionization vacuum gauge 高压电离真空规
ionization vacuum meter 电离真空计
ionization vacuum pump 电离真空泵
ionization vacuum gaige 电离真空压力计
thermal cathode ionization vacuum gauge 热阴极电离真空计
vacuum ionization manometer 真空电离压力计
Ionization vacuum g page 电离真空计
hot cathode ionization vacuum gauge 热阴极电离真空计
电离真空计。
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。
The electronic circuitry of the various vacuum protection schemes, which use sputtering ion pump or cold-cathode or hot cathode ionization gauge as sensors, was compared.
分析比较了溅射离子泵、冷阴极电离超高真空计、热阴极电离超高真空计等作为真空保护传感器的不同电子学设计。
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