而极为稳定的频率曲线则让这些平板式喇叭不论在音压位准(sound pressure level,SPL)和总谐波失真(total harmonic distortion,THD)等方面都有完美的表现。
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而极为稳定的频率曲线则让这些平板式喇叭不论在音压位准(sound pressure level,SPL)和总谐波失真(total harmonic distortion,THD)等方面都有完美的表现。
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...ocin.com豆丁网 Perceived Noise,PN) 指人对声音感觉之吵闹(骚扰)程度 以诺(noy)为单位 吵闹度位准(Perceived Noise Level,PNL) 与1000Hz纯音比较感觉大小相同之音压位准 以奉(phon)为单位 PN=2 (PNL-40..
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一位准阁员说:“你无法预见她在这件事上的立场是否能适用于另一件事。”
Says one prospective Cabinet appointee: "You cannot predict from one set of convictions what her views would be on another series of topics."
且它在指导整形外科医生面对病人达到某些完美的感觉位准方面也颇有成效。
But it could also guide plastic surgeons in efforts to achieve some perceived level of perfection in a patient.
记者:据说你是一位准诺贝尔奖获奖者,让我们想像一下明天的诺贝尔文学奖。
It is said that you are a potential Nobel prizewinner. Let's imagine that you are awarded the Nobel prize for Literature tomorrow.
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