当阈值电压为负且通过向控制栅极施加0V来尝试读取时，存储器元件将接通以指示正在存储逻辑1。
When the threshold voltage is negative and a read is attempted by applying 0 V to the control gate, the memory element will turn on to indicate logic one is being stored.
分析了蒸镀热反射膜时电清洗玻璃的必要性，提出了在真空室体中设置栅极并加以负高压，采用氩气产生等离子场并用其轰击清洗玻璃表面的方法。
The necessity of electric purging in plating the heat reflective glass is analyzed. A method for purging the glass is given, which is using the plasma to bombard the superficies of the glass.
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