conducted signal 中文意思是什麼
conducted signal
解釋
傳導信號-
A series of 5 experiments were conducted to investigate the extraction, structure, immunomodulating effects of three chinese traditional herbal polysaccharides and approach the mechanism from view of cellular signal transduction
本研究通過5個試驗研究了三種植物多糖牛膝多糖、蘆薈多糖和黃芪多糖的提取、化學結構及其對肉雞免疫功能的影響並從細胞信息傳導角度探討其作用機制。 -
He also completed the executive development program at kellog school of management, northwestern university in 1995. his research career started at stanford information systems laboratory he was a research associate from 1976 to 1979 where he conducted research on signal processing and distributed sensors networks, a project that was funded by arpa as part of the early efforts towards the building of the internet
李大力博士的研究生涯始於史丹福資訊系統研究室，在1976年至1979年期間，出任訊號處理及分散感應器網路的副研究員，該項研究項目獲美國國防部高級研究計劃局（ arpa ）撥款資助，為日後的網際網路的先驅工作。 -
A data acquisition and analysis system of insect acoustic signal ( daasias ) with friendly interface, simple operation and multifunction was developed. it could sample and analyze insect acoustic signals in real time. by daasias both observing insect behavior and analyzing signal could be conducted at the same time
以往昆蟲鳴聲信號是記錄在磁帶上，分析時通過回放磁帶的錄音，在示波器、頻譜儀或聲譜儀等聲學儀器上進行信號分析，結果磁帶的多次回放常會引起信號的失真，並難以對信號作進一步的編輯處理；分析儀器不但價格昂貴、體積較大，而且很難實現昆蟲聲行為觀察與信號分析同步，更不適合野外工作。 -
This dissertation is different from traditional speech enhancement methods which are based on noise characteristic such as adaptive noise cancellation or spectral subtraction processing. in this dissertation the speech signal conducted by bone was taken as the object to be studied and the exploitive study on the acoustical characteristic of speech signal conducted by bone was performed by the method of theory combined with experiment. then a proposition about speech reconstruction based on speech signal conducted by bone was presented, and the design of software and hardware was completed
本文與傳統的基於噪聲特性的自適應噪聲抵消法、頻譜減法等語音增強降噪技術不同，是以骨導語言為研究對象，採用理論與實驗相結合的方法對骨導信號的聲學特性進行了探索性研究，進而提出了基於骨導信號的語音重構技術，並完成了相應的軟硬體開發。 -
In practical studies, finally, a hybrid active power filter based on the digital signal processor ( dsp ) and intelligent power module ( ipm ) was set up, including a cycloconverter acem. based on the experimental set - up, plenty of experimental studies were conducted. the experimental results demonstrate that the self - adaptive technique, the topology of series connected hybrid power filter and the corresponding significant technologies described above are feasible and practical
最後，實際研製了一套以dsp （高速數字信號處理器）和ipm （智能功率模塊）為核心的小功率混合型有源濾波裝置，在交交變頻acem實驗平臺上進行了全面的實驗研究，充分驗證了本文所提出的自適應同步相關濾波技術、優化混合型濾波器拓撲結構和有關的關鍵性技術的正確性和實用性，從而從理論到實踐全方位、成功地實現了對交流勵磁發電機輸出電力諧波抑制的研究。 -
The second aspect was to design the speech reconstruction based on speech signal conducted by bone and its implementation
然後，探討了基於骨導信號的語音重構設計方法和實現途徑。 -
Reconstructing speech signal based on speech signal conducted by bone theoretically ; 3. designing a prototype. the first aspect was contributed to analyze characteristic of speech signal conducted by bone
整篇論文分為三個方面：骨導語言特點的分析；在理論上實現骨導信號的語音重構；原理樣機的開發。 -
Secondly, the relativity of the speech signal and that conducted by bone and the relation between the spectrum and timbre were analyzed, so some regulations were discovered. based on correction of spectrum, a method for speech reconstruction was proposed. thirdly, the power constant was obtained by large quantity statistic experiments
文中分析了骨導信號和語音信號的相關性，以及頻譜與音色的關系，發現了其中的一些規律，提出基於譜修正的語音重構，並通過大量統計實驗，得到骨導信號譜修正的權系數。 -
One kind of electromagnetic radiation leakage of computers is conducted emission, with radiation through power wires and signal lines ; the other kind thereof is due to that : magnetic fields produced by signal current of computer processors and displays in equipment may leak through the cable sleeves and be picked up by the current probes clamped on lines, and the signals received may be sent to the specially - made receiver for processing and restoration
計算機電磁波輻射泄漏一類傳導發射，通過電源線和信號線輻射；另一類是由於設備中的計算機處理機、顯示器信號電流產生的磁場可能透過外套泄漏出來，被卡在線上的電流探頭檢拾到。 -
The displayer based on pic16f877 mcu, expanded the can communication circuit, the keyboard and the led. in the part of the software design, the intensity signal processing algorithm, the frequency signal processing algorithm and the keyboard program are conducted
在二次儀表硬體電路設計中，詳細介紹了輸入電流電壓轉換電路、強度信號處理電路、頻率信號處理電路以及電源電路，數字電路部分以pic16f877為核心，擴展了can通訊介面，鍵盤及顯示部分。 -
( 2 ) a new digital frequency - hopping communication system based on cipher - quasi - chaotic sequence is proposed, which combines the cryptography and frequency - hopping technology. the system ' s protocol, base - band signal processing and modulation / demodulation algorithms of the radio - frequency part are designed, and the hardware experiment conducted on a prototype of the system show that the system functions well. the finite precision problem arising while taking use of chaotic signal to generate pseudo - random sequence is studied and the anti - tracking capability of the cipher - quasi - chaotic sequence is studied with the volterra - tls method proposed in this dissertation
（ 2提出一種新的基於密碼準混飩序列的密碼與跳頻技術相結合的跳頻通信系統，並且進行了協議部分、拂信號處聊分、射頻調制解調演算法部分的模擬研究和系統的硬體實驗研究；研究了利用混飩信號產生偽隨機序列的有限精度實現問題，利用本文提出的m業肚m 113方法對密碼準混飩序列產生的跳頻碼的抗鵬干擾能力進行了模擬實驗研究。 -
The main research in this thesis can be summarized as follows : ( 1 ) the structure and features of tc620 turbo cycling compressor are introduced. its frequent faults, fault mechanism and diagnosis are also analyzed. ( 2 ) the vibration signal analysis based on fault analysis and processing are presented, including wave analysis, tarce analysis, frequency spectrum analysis etc. and connected signal transformation ideas are also described, which can be conducted in amplitude field, time field and frequency field according to different needs
本文主要包括以下內容： （ 1 ）介紹了tc620透平循環壓縮機的結構特點，歸納總結了其常見的故障現象，分析了各類故障產生的機理和診斷方法； （ 2 ）論述了基於故障分析處理的幾種常用的振動信號分析法，如波形分析、軌跡分析、頻譜分析等。 -
The specific route is as follows : firstly, the output signals from the multipath sensor are nornalized, i. e., all sensor signals ( including the analog data ) are transformed into multipath square wave pulse signals to form multipath parallel condition codes. these codes are treated as input signals for dac to obtain a series of dispersed analog signals for output as input signals for the vco. finally, a high frequency modulation signal is conducted at the vco ' s output
具體技術路線如下：先將由多路傳感器輸出的信號進行歸一化處理，即將所有傳感器信號（包括模擬量）轉換成多路方波脈沖信號，以形成多位并行信號的狀態碼，將其作為dac的數據輸入信號，從而得到一系列離散的模擬信號輸出，作為vco的輸入信號，最終在vco輸出端形成高頻的調制信號。 -
Fourthly, research on the application of wavelet transform in signal noise reduction is conducted. the approach of noise reduction based on wavelet denoise and wavelet packet denoise is proposed. the results of experiments with simulation signals and real signals show that the approach can be applied to noise reduction effectively
第四、研究了小波分析在信號消噪方面的實際應用，分別對模擬信號、實際信號進行了小波消噪及小波包消噪，取得了較好的結果。 -
This work comprises of the following parts : firstly, some research on diagnosis theory and fault signal is carried out and concluded that the diagnosis process needs wavelet analysis ; secondly, theory basis of wavelet analysis is researched. emphasis to its explanation of engineering is given. according to analyze concrete performance, the appropriate wavelet function for diagnosis is obtained ; thirdly, research on the application of wavelet transform in nonsteady signal is conducted
主要內容如下：首先，研究了小波分析在故障診斷中的意義，從診斷理論和故障信號特點兩方面說明對故障信號進行小波分析是診斷過程的內在要求；其次，研究了小波分析的理論基礎，重點說明其工程解釋，並通過分析具體的性能指標得到適合故障信號分析的小波母函數；第三、研究了小波分析在非平穩信號分析方面的實際應用，說明了小波分析對此類信號分析有著傅立葉分析不可比擬的優勢。 -
Based on the simulation research of the typical radar analog circuit, it is shown that the main reason of the emerging surge signal is the high transient current conducted in the transistor
對雷達產生浪涌信號的一個典型電路進行模擬，得出模擬電路產生浪涌的一個重要原因是晶體管的瞬間導通電流過大。 -
This work is supported by the pre - research project being conducted in 140 lab : " researches on key signal processing technologies in ip telephone systems "
本文的課題來自通信學院140教研室的預研課題? ? ip電話系統信號處理關鍵技術研究。 -
Based on the theory of array signal simulation, this thesis made a model of eight channels array signal and conducted simulations and verifications
本文從陣列信號的模擬原理出發，構建了八通道陣列信號模型，並對該模型進行了模擬驗證。 -
A numerical simulation for a continue beam bridge with damage is conducted and the methods of wavelet coefficient modulus maxima and multi - scale signal decompose are applied to realize damage alarming on the condition with and without noises. the effectiveness of damage alarming and ability of anti - noise of the two methods are studied
通過在無噪和含噪條件下的連續梁損傷數值實驗，研究了小波系數模極大值法和小波多尺度信號分解法進行損傷預警的有效性和抗噪能力。
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