frequency index的意思

frequency index中文翻譯：

頻率指數

相似詞語短語

frequency───n.頻率；頻繁

index───vi.做索引；vt.指出；編入索引中；n.指標；指數；索引；指針

frequency generator───[計]頻率發生器

frequency range───頻帶; 頻段；[電子][通信]頻率范圍

cumulative frequency───[統計]累積頻率，[電子]累積頻數

frequency equation───頻率方程

frequency polygon───[統計]頻數多邊形

frequency modulation───調頻

cutoff frequency───截止頻率

雙語使用場景

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.───并對33種鳥采用遇見頻次指數法進行數量統計，其中優勢種5種，常見種8種，稀有種20種。

data and the text index need to be explicitly synchronized if no update frequency is specified.───如果沒有指定更新頻率，那么需要顯式地對數據和文本索引進行同步。

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命令定義文本索引屬性，比如更新頻率、文檔格式、索引目錄等等，從而建立文本索引基礎設施。

Parametric model for low-frequency index of subjective car interior sound quality───車內噪聲品質低沉度參量的數學模型

Optimization of the Frequency Index of the Diesel Generator Set with PD-1 Electronic Governor───利用PD-1型電子調速器優化柴油發電機組的頻率指標

On frequency index of blasting safety criterion───淺析爆破安全判據的頻率指標

A Research on Match Frequency Index of China Football Super League in───中國足球超級聯賽比賽密度指標的研究

Structure Damage Identification with BP Network Based on Frequency Index───基于頻率指標用BP網絡進行結構損傷識別

Research on Match Frequency Index in 17th World Soccer Cup───第17屆世界杯足球賽比賽密度指標的研究

英語使用場景