frequency n. 1.屡次,频仍,频繁。 2.(脉搏等的)次数,出现率;频度;【物理学】频率,周率。 audio frequency音频。 a high [low] frequency高[低]频。 the frequency of earthquakes in Japan 地震在日本的频繁发生。 mean [median] frequency中频。 resonance [resonant] frequency谐振频率,共振频率。 ultrahigh frequency超高频。 ultralow frequency超低频。 very high frequency甚高频。 very low frequency甚低频。
Haplotype frequency date of 37 different types were obtained . allele frequency comparisons with other han population samples analyzed for the markers of dys390 and dys391 showed a substantial similarity 对这3个基l天1座构成的单倍型进行观察, 163例共检测到37种单倍型,单倍型多样性为0 . 9485 。