basic frequency中文什么意思

發(fā)音:

用"basic frequency"造句

基本頻率
基頻
主頻率

basic: Basic ＝ Basic English.
frequency: n. 1.屢次，頻仍，頻繁。 2.(脈搏等的)次數(shù)，出現(xiàn) ...
basic driving frequency: 基本超速頻率
basic frequency absorption unit: 基頻吸收帶
basic frequency rate: 主頻速度

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例句與用法

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Using the synchronous monitoring analysis of tamper vibration , we can obtain seismic intensity evaluation affected by tamper vibration , basic frequency and maximum velocity parameters
摘要結合強夯振動監(jiān)測的應用實例，闡述了強夯振動監(jiān)測的原理方法和成果分析過程，以及強夯振動監(jiān)測應注意的問題。
It discusses some kinds of basic frequency synthesis technology such as direct , phase - lock , digital and direct digital frequency synthesis , then give the performance index of the frequency synthesis , and discusses the digital frequency synthesis technology in detail
討論了直接式頻率技術、鎖相式頻率合成技術、數(shù)字式頻率合成技術、直接數(shù)字頻率合成技術等幾種基本頻率合成技術，給出的衡量頻率合成技術的各種性能指標，并對全數(shù)字頻率合成技術作了較詳細的討論。
The preceding five steps modal frequencies and the corresponding vibration modals of the main frame are calculated . by means of the comparison basic frequency with the other vilration sources and the analysis of each other step vibration modes , the structure is proved to be safe this dissertation studied the important mechanism of the roadheader
求出其5階固有頻率和振型，將固有頻率與振源頻率比較，并對各階振型進行動態(tài)觀察與分析，得出了其在正常工作時不會發(fā)生共振的結論。
Through analysis of natural frequencies and seismic response by means of response spectrum method for such building structure with different suspension mass pendulums , it was concluded that optimal damping effect would be obtained when a few suspended mass pendulums with similar frequency as the structural basic frequency fixed on the top stories of the high building
通過對具有不同懸吊質量擺的高層建筑結構的自振特性及反應譜法地震反應分析，得出在高層建筑結構頂部幾層設置幾個質量擺且質量擺的頻率和結構的基頻相近時減震效果最好。
Compared with non - passerine , they appeared longer syllable length , higher basic frequency and more viable frequency ranges . though the amplitude modulation properties enhanced their vocal production , the type of syllable is still stable and less of variety . so the phrase consisted of syllables are comparatively few and changes of the tone are relatively less
且表現(xiàn)出很強的頻率調制特性和特有的幅度調制特性，相對的音節(jié)時程比較長，基頻較高且頻率變化范圍較大，所特有的幅度調制特性更增加了其控聲的能力，但其音節(jié)的種類仍很單一，缺乏變化，由音節(jié)所組成的句型較少，音調變化幅度不大，因此，其叫聲質量盡管較非鳴禽有所改善，但相對鳴禽而言卻又遠遠不如。