Negative-bias temperature instability(NBTI)is a major challenge for modern integrated circuits manufacture.

负偏压不稳定性（NBTI）已成为现代集成电路制造的巨大挑战。

Negative - bias temperature instability ( NBTI ) is a major challenge for modern integrated circuits manufacture.

负偏压不稳定性 ( NBTI ) 已成为现代集成电路制造的巨大挑战.