的确非常冷 was indeed grateful

非确定有限状态自动机 Nondeterministic Finite Automaton ; NFA ; Nondeterministic finite-state machine

非确定性模型 [自] nondeterministic model ; nondiffraction x-ray spectrometer

非确认 NACK ; unacknowledgement ; Unacknowledged

你的确非常幸运 you are very lucky indeed

我的确非常痛苦 I'm really very painful

非确定性控制系统 nondeterminisitic control system

非确切中断 [计] imprecise interruption

非确认模式 unacknowledged mode ; UM Unacknowledged

非常确实的 well-established