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- This paper mainly studies the signal enhancing and frequency estimating methods based on adaptive line enhance technique and the time interval calculation based on discrete Fourier transform and sliding Goertzel algorithm for Coriolis mass flowmeters. 本文主要研究了基于自適應譜線(xiàn)增強技術(shù)的科氏流量計信號增強和頻率估計方法和基于離散傅里葉變換和滑動(dòng)Goertzel算法的科氏流量計信號時(shí)間差計算方法。
- This article introduces a adaptive exercise ECG signal enhancer with manual neural network. 介紹了一種用人工神經(jīng)網(wǎng)絡(luò )預濾波的自適應運動(dòng)心電信號增強器。
- After reducing the noise by the technique of signal enhancement, the more extract approximation results than traditional approach can be achieved with the TLS method. 在采用信號增強技術(shù)降低觀(guān)測噪聲后，利用總體最小二乘方法估計被測信號參數可以得到比傳統方法更好的分析結果。
- Hardly a whisper of concern has been voiced. 沒(méi)有人表示過(guò)一點(diǎn)點(diǎn)的關(guān)心。
- How much money I earn is none of your concern. 我掙多少錢(qián)與你無(wú)關(guān)。
- His concern for the poor is only a pose. 他對窮人的關(guān)心只不過(guò)是做做樣子罷了。
- The strong intravascular signal enhancement of gadolinium also permits the use of 3D pulse sequences that provide higher spacial revolution than can be achieved with two-dimensional (2D) techniques. 釓造影劑可增強血管內信號，使采用3D脈沖序列采集成為現實(shí)，這樣可以提供比2D脈沖序列高得多的空間分辨率。
- The atom bomb is of catholic concern. 原子彈受到普遍的關(guān)注。
- The LFM signal enhancement technique based on STFT, narrow band jamming restrain technique based on time-frequency peak filtering and wide band LFM detecting technique are put forward. 研究了低信噪比強窄帶干擾條件下的LFM信號檢測技術(shù),提出了基于短時(shí)傅里葉變換(STFT)的線(xiàn)性調頻(LFM)信號增強技術(shù)、基于時(shí)頻峰值濾波的強窄帶干擾抑制技術(shù)和基于一維搜索的寬帶LFM信號檢測技術(shù)。
- He is full of concern about his sick mother. 他非常掛念他有病的母親。
- Concern about ecology is a recent development. 對生態(tài)的關(guān)心是最近才有的事。
- A red light is usually a signal of danger. 紅燈通常是危險的信號。
- His fundamental concern was for her welfare. 他最關(guān)心的是她的幸福。
- Don't interfere in matters that do not concern you! 不要干預與你無(wú)關(guān)的事！
- Don't interfere in what doesn't concern you. 別管與自己無(wú)關(guān)的事。
- I stood watching for the signal to change to green. 我站著(zhù)等待交通信號轉為綠燈。
- This restaurant is a family concern. 這家飯店是由一家人經(jīng)營(yíng)的。
- Let's set the clock by the radio time signal. 咱們照著(zhù)收音機的報時(shí)信號把鐘對一對。
- His concern for the masses made an indelible impression on us. 他對群眾的關(guān)懷給我們留下不可磨滅的印象。
- A red lamp is often a danger signal. 紅燈常常是危險的信號。
