line spectrum的意思

line spectrum中文翻譯：

[光]線狀譜；光譜線

相似詞語短語

spectrum───n.光譜；頻譜；范圍；余象

spectrum auction───頻譜拍賣

spectrum webmail───光譜網絡郵件

aromantic spectrum───芳香光譜

radio spectrum───射頻頻譜; 射電譜

fluorescence spectrum───[光]熒光光譜

spectrum cable───頻譜電纜

spectrum tv───頻譜電視

spectrum mobile───頻譜移動

雙語使用場景

Of the gas. since different gas has different set of lines we can tell which kind of gas it is by analyzing the line spectrum.───不同的氣體會產生不同的線條，就如人類的指紋，只要分析光譜上的吸收線，便可以知道光波曾經通過的氣體成分。

Hence the spectrum is called a line spectrum; it is also called an atomic emission spectrum since it is produced by emission of light from excited atoms.───因此，這個光譜也被稱為線光譜，也被稱為原子發射光譜，因為它是由被激活的原子發出的光產生的。

shown that propeller cavitation noise is composed of continual spectrum and separable line spectrum.───表明，螺旋槳空泡噪聲由連續譜和離散線譜組成。

This study offers basis for the design of a new type line-spectrum detection instrument in the underwater acoustic domain.───為水聲領域新型線譜檢測系統的設計提供了依據。

The main results of the observation of quasars are shown as continuous spectrum, absorption line spectrum and emission line spectrum.───類星體的觀測結果集中表現在三個方面：連續譜、吸收線和發射線。

Extracting line spectrum from ship- radiated noise is a key technique for identification of underwater targets in passive sonar system.───線譜是水中目標輻射噪聲中重要的特征信息，在被動聲吶系統中，線譜提取是水中目標識別的關鍵技術。

Of the gas. Since different gas has different set of lines, we can tell which kind of gas it is by analyzing the line spectrum.───不同的氣體會產生不同的線條，就如人類的指紋，只要分析光譜上的吸收線，便可以知道光波曾經通過的氣體成分。

Finally we remove the continuous spectrum which is fitting result from the origin spectrum and obtain the useful signal of line spectrum.───對剩余信號進行最小二乘擬合得到連續譜，并從原譜中去除連續譜，即得所需的線譜。

Simulations show by this method we can precisely estimate time delay for narrow band and line spectrum source in low SNR.───通過計算仿真結果證明這種方法對低信噪比下窄帶和單頻信號具有較高時延估計精度。

英語使用場景

Traditional short-term autocorrelation-based adaptive line spectrum enhancer (SABALSE) becomes low in suppressing Gaussian noise when input signal-to-noise ratio becomes low.

It explained the principle of line spectrum enhancer, and provided the values of the software parameters giving from experiments, and hardware design of an adaptive line spectrum enhancer.

This paper aims to get enough knowledge of line spectrum in acoustic vector signal and extract as more features as possible so as to improve the recognition-rate of targets.

By DEMON we can get more and stabler line spectrum information than by LOFAR, which is to make power spectrum analysis of signal directly. Several demodulation methods are introduced and compared.

After researched with LPC algorithm, A Line Spectrum Pair (LSP) Based Algorithm for Helium Speech Enhancement is proposed in this paper.

Usual detectors include rate-line detector that detects the line spectrum at the rate of the chips and carrier detector that detects the line spectrum at the harmonics of carrier frequency.

Extracting line spectrum from ship- radiated noise is a key technique for identification of underwater targets in passive sonar system.

LSF(Line Spectrum Frequency)quantization exploits the predictive vector quantization(VQ) in the G. 729 coding speech algorithm.

A variable step-size algorithm is used in adaptive line spectrum enhancement (ALE) to enhance the line spectrum so that SNR is enhanced.