frequency n. 1.屢次,頻仍,頻繁。 2.(脈搏等的)次數(shù),出現(xiàn)率;頻度;【物理學(xué)】頻率,周率。 audio frequency音頻。 a high [low] frequency高[低]頻。 the frequency of earthquakes in Japan 地震在日本的頻繁發(fā)生。 mean [median] frequency中頻。 resonance [resonant] frequency諧振頻率,共振頻率。 ultrahigh frequency超高頻。 ultralow frequency超低頻。 very high frequency甚高頻。 very low frequency甚低頻。
The model proposed in this paper particularly suits for lexical - frequency - sensitive but time - critical chinese information processing applications , such as real time automatic chinese text classification systems 適于對詞條頻度敏感,而又對計(jì)算速度要求很高的中文信息處理應(yīng)用,例如實(shí)時文檔自動分類系統(tǒng)。