backward voltage meaning in English
反向电压
Examples
- The density of its field emission catelectrode tip is about 24000tip / mm2 , the onset emission voltage is 0 . 5 ~ iv , the backward voltage is larger than 25v , the current of single tip is 0 . 2na , the sensitivity is 98 . 5mv / bar
其场致发射阴极锥尖阵列密度达24000个mm ~ 2 ，起始发射电压为1 5v ，反向电压25v ，当正向电压为5v时，单尖发射电流为0 . 2na ，压力灵敏度为98 . 5mv bar 。