line spectrum发音

意思翻译

[光]线状谱；光谱线

相似词语短语

spectrum───n.光谱；频谱；范围；余象

spectrum auction───频谱拍卖

spectrum webmail───光谱网络邮件

aromantic spectrum───芳香光谱

radio spectrum───射频频谱; 射电谱

fluorescence spectrum───[光]荧光光谱

spectrum cable───频谱电缆

spectrum tv───频谱电视

spectrum mobile───频谱移动

双语使用场景

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.───不同的气体会产生不同的线条，就如人类的指纹，只要分析光谱上的吸收线，便可以知道光波曾经通过的气体成分。

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，这个光谱也被称为线光谱，也被称为原子发射光谱，因为它是由被激活的原子发出的光产生的。

shown that propeller cavitation noise is composed of continual spectrum and separable line spectrum.───表明，螺旋桨空泡噪声由连续谱和离散线谱组成。

This study offers basis for the design of a new type line-spectrum detection instrument in the underwater acoustic domain.───为水声领域新型线谱检测系统的设计提供了依据。

The main results of the observation of quasars are shown as continuous spectrum, absorption line spectrum and emission line spectrum.───类星体的观测结果集中表现在三个方面：连续谱、吸收线和发射线。

Extracting line spectrum from ship- radiated noise is a key technique for identification of underwater targets in passive sonar system.───线谱是水中目标辐射噪声中重要的特征信息，在被动声呐系统中，线谱提取是水中目标识别的关键技术。

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.───不同的气体会产生不同的线条，就如人类的指纹，只要分析光谱上的吸收线，便可以知道光波曾经通过的气体成分。

Finally we remove the continuous spectrum which is fitting result from the origin spectrum and obtain the useful signal of line spectrum.───对剩余信号进行最小二乘拟合得到连续谱，并从原谱中去除连续谱，即得所需的线谱。

Simulations show by this method we can precisely estimate time delay for narrow band and line spectrum source in low SNR.───通过计算仿真结果证明这种方法对低信噪比下窄带和单频信号具有较高时延估计精度。

英语使用场景

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.