1) electrodeless
无电极的
2) poleless
无极性的，无电杆的
3) rangeless electrode
无极差电极
1.
For reliable electric parameters and least measurement errors,the primary potential difference must not be less than 300 mV,to use rangeless electrodes as potential electrodes for amplification of I p measuring signals.
为得到可靠的电性参数,减小测量误差,应保证一次电位差不于小300mV,并采用无极差电极作测量电极,以增大Ip测量信号。
5) electrodeless
无电极
1.
Recently the FLs have being improving and perfected constantly in tube diameter thinning down\,compact shape\,high frequency operation\,cold cathode and electrodeless and developing many new types with high efficacy and long lifetimes.
近年来 ,荧光灯在管径细化、紧凑型化、高频点灯、冷阴极、无电极方面得到不断改进和完善 ,开发了许多新型高效率、长寿命的荧光灯。
6) marconigram
[mɑ:'kəuniɡræm]
无线电极
补充资料：差差
1.犹参差。不齐貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条