frequency index发音

意思翻译

频率指数

相似词语短语

frequency───n.频率；频繁

index───vi.做索引；vt.指出；编入索引中；n.指标；指数；索引；指针

frequency generator───[计]频率发生器

frequency range───频带; 频段；[电子][通信]频率范围

cumulative frequency───[统计]累积频率，[电子]累积频数

frequency equation───频率方程

frequency polygon───[统计]频数多边形

frequency modulation───调频

cutoff frequency───截止频率

双语使用场景

And the statistics of 33 species of birds, by means of meeting frequency index, show that there are 5 dominant species, 8 common species and 20 rare species.───并对33种鸟采用遇见频次指数法进行数量统计，其中优势种5种，常见种8种，稀有种20种。

data and the text index need to be explicitly synchronized if no update frequency is specified.───如果没有指定更新频率，那么需要显式地对数据和文本索引进行同步。

The create index command establishes the text index infrastructure by defining the text index attributes, such as update frequency, a document format, an index directory, and so on.───create index命令定义文本索引属性，比如更新频率、文档格式、索引目录等等，从而建立文本索引基础设施。

Parametric model for low-frequency index of subjective car interior sound quality───车内噪声品质低沉度参量的数学模型

Optimization of the Frequency Index of the Diesel Generator Set with PD-1 Electronic Governor───利用PD-1型电子调速器优化柴油发电机组的频率指标

On frequency index of blasting safety criterion───浅析爆破安全判据的频率指标

A Research on Match Frequency Index of China Football Super League in───中国足球超级联赛比赛密度指标的研究

Structure Damage Identification with BP Network Based on Frequency Index───基于频率指标用BP网络进行结构损伤识别

Research on Match Frequency Index in 17th World Soccer Cup───第17届世界杯足球赛比赛密度指标的研究

英语使用场景