signal group 中文意思是什麼

signal group 解釋
信號群
  • signal : n 1 信號,暗號;信號器。2 動機,導火線 (for)。3 預兆,徵象。adj 1 暗號的,作信號用的。2 顯著的...
  • group : n 1 群;批,簇。2 集團,團體,小組。3 【化學】基,團,組;(周期表的)屬,族。4 (雕塑等的)群像...
  1. With any signal you can talk about two speeds called the phase velocity and the group velocity

    對于任何信號都有兩個速度即相速度和群速度。
  2. Chapter 4 designs and determines the parameters of the algorithm adopted in the instrument system. analyzes and compares the different effects to frequency estimation when using digital filters with different group delay ; determines the data length, a parameter of frequency estimation ; introduces the method of available judgment of sensing signal and determines the judgment threshold as well

    第四章設計和確定了儀器系統軟體演算法的部分參數:分析和比較了不同群延遲特性的數字濾波器對頻率估計的影響;確定了影響頻率估計參數?數據長度的取值規律;給出了判斷傳感信號有效性的檢測方法並確定了檢測門限的取值規律。
  3. The seti group, of course, is searching for an intelligent signal emanating from somewhere in the universe

    Seti小組當然是對尋找宇宙中智慧信號的發射地感興趣。
  4. Multiplexing and conversion of mpeg - 2 are important technology in present broadcasting network. mpeg - 2 is a generic standard about motive video and associated audio signal coding, which has been described by motive picture expert group

    Iso發布的mpeg系列標準為廣播電視節目格式的規范提供了可能,其中, mpeg - 2碼流的合成與轉換是目前廣播電視行業的重要技術。
  5. Legislator eric li, convenor of the breakfast group and representative of the accounting sector in the legco, warned that the linked exchange rate would be under pressure in the next five years. moreover, the recent rise in the long - dated forwards was a signal of banks hedging their risks on hong kong assets. if the budget deficit continued and the fiscal reserves kept decreasing, the long - term pressure on the hong kong dollar would become short term

    早餐派召集人、代表會計界的議員李家祥(見圖)警告,這5年內聯系匯率會有壓力,而最近遠期美電扯高,是銀行把資產轉移以避險的訊號,若果香港財赤繼續,儲備不斷下降未能止血,港元的壓力便會由遠期變成近期,到時不單令信貸評級上升,令投資成本增加外,更令港元成狙擊對象。
  6. The expressed product was lysised with supersonic wave and purified by sds - page. elisa analysis revealed that the antigenicity of the vpi protein has been detected. the forth part - detection of aev - nh937 strain by in situ hybridization ( 1sh ) - probe was labelled with digoxigenin ( dig ). then the probe hybrid with 5d, 10d, and 20d postinfection brain tissue of chicken. the results of the ish showed that the positive signal was found in 3 cases, while control group was negative. there has been a reasonable correlatien between this method and other detection test

    經超聲波裂解,用尿素溶解包涵體,電泳純化后,利用elisa檢測vp _ 1外殼蛋白,表明具有一定抗原性;第四部分:應用原位雜交檢測aevi用dig標記的探針與sd 、 10d 、 20d的攻毒雞腦組織雜交,來檢測那v的rna 。
  7. In the second chapter, wavelet theory, which is the theoretic basis of embedded zero wavelet coding is introduced briefly, including wavelet transform " s local characteristics, multi - resolution analysis, discrete signal ' s fast decomposition and construction, wavelet and filter group

    第二章,對小波零樹編碼演算法的理論基礎? ?小波理論作了簡要的介紹,包括小波變換的時頻局部特性、多解析度分析、離散信號的快速分解與重構以及小波與濾波器組的關系。
  8. In practice, the dithering of non - contact life - parameter detection system made by our group is produced because of the environmental factors such as wind, vibration, motion and so on. the amplitude of the dithering signal is stronger than that of the life - parameter signal, which makes it difficult to extract the life - parameter signal

    第四軍醫大學碩士學位論文本課題組研製的非接觸生命參數檢測系統實際工作時,由於外圍環境的干擾(風、振動、移動等)可以導致檢測系統產生抖動,這種抖動信號的幅度大於人體的生命參數信號,甚至導致檢測系統無法檢測出人體的生命參數信號。
  9. Considering synthetically the elevator running characteristics, a new evaluating function for the elevator group control system ( egcs ) is suggested. a kind of fuzzy neural network is used in the elevator group algorithm. the fitness of each elevator servicing the hall call signal is deduced, so the elevator is dispatched reasonably

    綜合考慮電梯運行特性,提出一種新的電梯群控系統( egcs )評價函數,並用模糊神經網路的電梯群控演算法推出各電梯響應層站召喚信號的適合度,從而達到電梯的合理調度。
  10. Circuit group congestion signal cgc

    電路群擁塞信號
  11. The article consists of three parts mainly : the first part has described the method of detecting the faint signal, mainly include : detection technique of faint signal, principle of the optical fibre sensor, the little lose effects when optic fibre little curved, and the research of the stress sensor of optical fibre. the second part emphasizes on the design of the intelligent photoelectricity system, mainly tells the design of the circuit to process the faint photoelectricity signal, details the software and hardware design of intelligent photoelectricity system made of single chip microcontroller, led, man - machine interface, communication interface, etc. the third part is the network communication of the detection system, details the technology of single chip microcontroller how to group the network, and the communication between single the chip microcontroller system and the modem, and how to realize the data between the field and computer central exchanged through the existing public phone network

    文章主要分為三部分:第一部分論述了微小信號的檢測方法,主要包括微小信號的檢測技術、光纖傳感器的原理、光纖微彎損耗效應及光纖應力傳感器的研製;第二部分重點講述了智能光電檢測系統的研製,主要講述了微弱光電信號調理電路的設計及由前(后)向通道、單片機、 led 、人機介面、通信介面等組成的智能光電系統的軟硬體的具體設計;第三部分為檢測系統的網路通信部分,具體闡述了單片機系統間的組網技術、單片機和modem之間的通信及通過現有的公用電話網路實現遠程監控的技術,實現現場檢測系統與橋梁測控中心的數據交換。
  12. If the process is a controlling process, the sighup signal shall be sent to each process in the foreground process group of the controlling terminal belonging to the calling process

    如果一個終端控制進程退出,該控制終端所關聯的前臺進程組中的全部進程都會受到sighup信號。
  13. Methods divide the 70 pations into two groups : less than 2 monthes is one group, exceed 4 monthes is other group, record the evalue of mri signal intensity the size of protruded nucleus pulposus, protrusion type, discs hight, dies degeneration degree, neural root compression degree thicken fligamenta flava

    方法對已知不同突出時間的腰椎間盤突出患者進行詢問病史、體格檢查和磁共振掃描,記錄患者臨床表現、突出時間、突出髓核及同層間盤的信號強度、突出髓核大小、突出間盤厚度、有無神經根受壓、有無黃韌帶肥厚、突出間盤變性程度、突出類型等指標。
  14. Results : compared to the model group, 689 genes were down - regulated obviously by the treatment of invigorating spleen and regulating qi, while 14. 0 genes by expelling toxin by cooling, and 186 genes by promoting blood circulation. screen 19 genes correlated with signal transduction among 163 known ones down - regulated by invigorating spleen and regulating qi

    結果:與模型組比較,各中醫治法下調最明顯的基因分別為:清熱解毒法明顯下調140個基因,活血化瘀法明顯下調186個基因,健脾理氣法明顯下調689個基因;在健脾理氣法明顯下調的163個已知基因中,篩選出19個與信號轉導相關的基因。
  15. If the exit of a process causes a process group to become orphaned, and if any member of the newly - orphaned process group is stopped, then a sighup signal followed by a sigcont signal shall be sent to each process in the newly - orphaned process group

    如果一個進程退出,導致一個進程組變為孤兒進程組,並且該孤兒進程組中的某些進程處在停止(掛起)狀態,那麼該孤兒進程組中的所有進程都將收到一個sighup ,緊跟一個sigcont 。
  16. The key products of group are series of crt, tft - lcd monitors, signal devices, computer peripheral equipmemt, diesel engines, injection parts used for computer, household appliances and vehicle, " fengwa " brand series industrial and civil paints, network projects, software development and smart card etc

    北泰方向集團的主導產品為各類crt 、 tft - lcd電腦顯示器、各類監視器及電腦周邊產品,各類柴油機,為計算機、家電、汽車配套的注塑製品, 「蜂娃」牌系列工用、民用油漆、網路工程、軟體開發、智能卡等。
  17. We also derive the expression of the signal obtained from random position by the magnetic field sensor. then we construct five - dimension nonlinear equation group for the signal obtained by the magnetic field sensor and solve them, so that we can realize 3d localizing and navigation for endoscope probe

    我們根據電磁場理論推導出位於正四面體六條棱上的差分磁偶極子在空間任意點的場強表達式及探頭感應磁場信號的原理,然後建立起五元非線性方程組進行定位求解。
  18. In the picosecond and femtosecond time field, the durations of the pump and signal pulses are so short that special propagating characteristics of ultrashort pulse laser should be taken into account, especially the pulse broadening induced by the group velocity mismatch and the group velocity dispersion

    在皮秒和飛秒時域,由於泵浦光與產生的信號光的持續時間特別短,故在討論超短脈沖與物質相互作用時必須計及超短脈沖在介質中傳輸的特殊性質,尤其是群速失配與群速色散引起的脈沖展寬。
  19. In a time division multiplex ( tdm ) system, a repetitive group of signals resulting from a signal sampling of all channels, including any additional signals for synchronizing and other required system information

    在時分多路復用( tdm )系統中,由所有通道的信號采樣中產生的重復信號組,它包括為同步要求的附加信號和其它需要的系統信息。
  20. Operator on prpd mode of pd signal, mode - classifying implements based on bpnn and sart are compiled. the artificial neural networks designed are applied to recognize measured signals. conclusions are made : recognition rate of bpnn is 95 %, and it is respect to magnitude of discharging signal and increases while signal magnitude increasing ; the recognition rate of sart neural network is 98 %, higher than that of bpnn, recognition rate increasing with the number of signal group

    論文用設計的人工網路模式識別程序識別測量信號:以prpd信號模式的放電次數為輸入時, bp網路識別率為88 ,識別率和發生局放的強弱程度有關,局放信號越強,識別率越高;以prpd信號模式的統計運算元為輸入時, bp網路識別率為95 ;以prpd信號模式的統計運算元為輸入時, sart網路識別率為98 ,識別率隨著樣本量的增加而提高。
分享友人