隔離信號線 的英文怎麼說

中文拼音 [xìnháoxiàn]
隔離信號線 英文
isolated signal line
  • : partitionseparate
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • : 號Ⅰ名1 (名稱) name 2 (別號; 字) assumed name; alternative name3 (商店) business house 4 (...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • 隔離 : keep apart; isolate; segregate; isolation; isolated; apartheid; enclosure; enisle; severance; seg...
  1. On the base of researching the theory of the scheme and analyzing the signal feature, it is obtained that the existence manners and character of distance information in the differential frequency signal. at the same time, a new conclusion is gained that the technology of frequency agility can decrease the constant error of system. it is also to say that frequency agility and frequency modulation fixed - distance fuze has the similar feature to random period frequency modulation fixed - distance fuze. according to the theory of address coding in the hopping - frequency communication, the paper presents the principle of selecting the frequency agility sequence which fit to the radio fuze and constructs the frequency agility sequence family based on the rs codes

    在深入研究方案原理和分析特徵的基礎上,獲得了該體制引差頻中,距息的存在形式和特點,得出了頻率捷變技術的引入降低了系統定距固定誤差這一新的結論,即頻率捷變調頻定距引在定距性能上具有類似隨機周期調頻定距的特徵。本文引入跳頻通地址編碼理論,結合無電引的具體特徵,提出了適用於無電引的頻率捷變序列的選擇原則,並構造了基於rs碼的寬間頻率捷變序列族。
  2. Finally designs the interface cirvuit with the master control system. the analog singal is isolated by linear optical isolator and the digital signal is isolated by common optical isolator

    設計了與主控系統的介面電路,採用性光耦對模擬進行,普通光耦對數字進行
  3. The design method, debug method and the method of enhancing degree of linearity are researched in the constituting of analog signal isolating circuit with linear optical couplers

    研究了應用性光耦合器組成模擬電路的設計方法、調試方法以及提高性度的方法。
  4. Abstract : the design method, debug method and the method of enhancing degree of linearity are researched in the constituting of analog signal isolating circuit with linear optical couplers

    文摘:研究了應用性光耦合器組成模擬電路的設計方法、調試方法以及提高性度的方法。
  5. For high voltage power system, difficulties in monitoring temperature online lie in isolating the electric potential of transmission signal and obtaining the electric working power of temperature detecting device of high voltage

    對于中高壓電力系統,其溫度在監測的困難在於高低壓間傳輸的電位和高壓側溫度測量裝置工作電源的獲取。
  6. The product has the following characters : all - purpose input, completed separated signal channels, collection of the signal data by scanning, the display technique of lcd big screen, flash memory ; capacious compatible floppy disk, 36 types of signals, multiple alarms, communication of rs232 / 485 and hart confered - link with a view to second generation technique of the field - bus. during the developing course, i used the method of reliability design to design hardware, and researched carefully the process of weak signal. pass to practice, the product has achieved all aim of the design

    系統在功能上實現了萬能輸入,通道之間的完全的掃描採集,大屏幕lcd顯示技術, flash存儲器進行數據存儲,大容量的具有兼容性的電子軟盤, 36種方式,多種報警方式, rs232 / 485通訊,以及著眼于下一代的現場總技術的hart協議介面等。
  7. Judging by simulation experiments, the approach can accurately on - line detect sensor fault, separate the fault sensors in the meantime, and it can provide system and equipment with temporary predictive signals

    該方法採用在學習訓練網路,並給出傳感器的預測,對傳感器是否發生故障做出檢測,模擬實驗證明,該方法對傳感器的故障能在做出準確的檢測,同時故障傳感器並為系統和設備提供臨時的預測
  8. Dect also boasts a claimed range of up to a few hundred meters 1, 000 - 3, 000m, encryption to ensure a high degree of call security, and " optimized " radio transmission that maximizes handheld device battery life. 2

    該系統採用了先進的微波無電傳輸技術,可以高保真地無傳輸視頻和音頻,傳輸距范圍達1000 - 3000米以上,在有墻阻情況下,可達20 - 100米視實際環境。
  9. Current voltage isolated conversion module is a kind of miniaturization insert type construction conversion module, between its supply power input signal and output signal are isolated each other, its input ac voltage or ac current can be transformed into ma or v standard signal output. it has accuracy high, linearity good, debug simple, work stable and reliable and so on features, apply to electricity parameter display, record and monitor of the dcs system fields

    電流電壓轉換模塊是一種小型化插裝式結構的轉換模塊,其具有工作電源輸入輸出三者相互,能將輸入的交流電壓或交流電流轉換成420 ma或15 v標準輸出,具有精度高,性好,調試簡單工作穩定可靠等特點,適用於電量參數的顯示記錄dcs系統的監控等場合。
  10. Using distributed architecture, this controller integrates functions of protection, metering, signaling, communication and new kind of distribution automation. it combines the function for integrated automation and feeder automation. so this product can be used not only in the reforming of substation, realizing the protection of equipments and power lines, but also in ring power network, through repetitious reclose, eliminating instantaneous faults and isolating permanent faults

    本文所研究的智能重合控制器採取戶外分散式結構,將保護和測量、控制、、通訊以及新型配電自動化等功能集成一體;與斷路器配合,將綜合自動化系統中的測量、保護功能與饋自動化系統中的重合功能相結合,不僅可以運用於變電站的改造,實現站內設備、路的保護;還可以運用於城鄉環網中,通過多次重合,消除暫時性故障,永久性故障。
  11. Advanced fpga technology is introduced to improve the integration of digital circuits, and all digital circuits in the original module are integrated in the fpga chips, which could not only reduce the cost, but also improve the reliability and measurement precision of the circuits. high speed digital signal processor ( dsp ) is selected as the coprocessor instead of scm ; it can receive all kinds of commands sent from vxi, analyze and execute the commands, harmonize each section of the module and process the data. higher - conversion - speed comparator chip is adopted to convert the input signals being measured into square waveform signals which could be identified by fpga chip ; it can expand the measurement range of frequency dramatically

    本文在原有vxi總四通道計數器模塊的設計基礎上,通過對原模塊缺陷的分析,採用一些新的技術和新的電子器件來重新設計該計數器模塊:採用最新的fpga技術來提高數字電路的集成度,將原模塊中的所有數字電路全部集成在fpga晶元中,這樣不僅能節約成本,還能提高電路的可靠性和測量精度;採用高速的數字處理器( dsp )取代原有的單片機作為協處理器,來接收vxi發來的各種命令,分析命令、執行命令、協調模塊各部分的工作以及對數據的處理;採用轉換速率更高的比較器晶元將輸入的被測轉換為fpga晶元能夠識別的方波,能極大提高測量頻率的范圍;採用d / a轉換晶元和運算放大器得到通道所需的比較電平,該比較電平值能夠根據實際需求進行設置,能增強模塊的使用靈活性。
  12. Since the western countries began the srfcs research in the eighties, theory of signal detection is used in fdi, and it was successful in some fdi functions in several types of testing aircraft. china did the srfcs research recently, but lack of the engineering fdi algorithm. because the " model based signal detection algorithm " is sensitive to the matching accuracy of the mathematics model and aircraft has prominent nonlinear aerodynamic factors, it is difficulty to upgrade the ability of fdi based on the classical signal detection theory and data fusion only

    國外自八十年代開展自修復研究,一般採用基於常規數據處理的故障檢測理論來實現飛控系統故障檢測與功能,現已在幾種驗證機上取得初步成果,而國內的研究尚缺乏實用的工程演算法;同時,基於常規數據處理的故障檢測精度對被檢測對象的數學模型匹配度敏感,且飛機的氣動特性在故障情況下又具有較強的非性特性,因此,單純依靠常規的處理演算法難以進一步提高故障檢測的精度。
  13. Then to meet the problem of the separate between receiving and transmitting for single - station radar system in continuous wave principle, we introduced frequency modulated interrupted continuous wave ( fmicw ). in early days, the pseudorandom codes were often used in fmicw. usually m - sequence is used to intertupt frequency modulated continuous wave

    之後,為了解決連續波體制下,單站收發共址的雷達系統的收發問題,又普遍採用了截斷的性調頻連續波形式,叫做性調頻中斷連續波( fmicw ) 。
  14. Is a kind of miniaturization insert type construction conversion module, between its supply power input signal and output signal are isolated each other, its input ac voltage or ac current can be transformed into ma or v standard signal output. it has accuracy high, linearity good, debug simple, work stable and reliable and so on features, apply to electricity parameter display, record and monitor of the dcs system fields

    是一種小型化插裝式結構的轉換模塊,其具有工作電源輸入輸出三者相互,能將輸入的交流電壓或交流電流轉換成420 ma或15 v標準輸出,具有精度高,性好,調試簡單工作穩定可靠等特點,適用於電量參數的顯示記錄dcs系統的監控等場合。
  15. Due to its special frame structure, bus access method and error - tolerance technology, can enjoys good reliability, flexibility and response time. can, gsm - sms ( short message service ) technology are used in amr ( automatic - meter - reading ) system, thanks to the opto - isolation circuit and software filtering algorithm, the amr system can be free of the serious disturbance in power station, which has won user ' s satisfaction

    本課題「變電站自動化抄表系統」中,由於採用了抗干擾性好的can現場總技術及現代移動通訊技術,並對脈沖採用光電整形技術,並採用獨特的軟體濾波手段,克服了變電站嚴重的電磁干擾對通訊和數據採集系統的影響,取得了令人滿意的效果。
  16. The phase shifter circuit consists of five digital bits corresponding to differential phase shifts of 180, 90, 45, 22. 5 and 11. 25 cascaded in a linear arrangement. the three lower phase shift circuits are of loaded - line type, in which the 11. 25 phase shift bit use a single loaded - line configuration. the 90 and 180 phase shift bits are of reflection type, using lange coupler to realize the separation between the incident and reflection signals

    移相器電路由五位移相電路級聯而成, 11 . 25 、 22 . 5和45移相電路為加載型,其中11 . 25採用了單加載形式; 90和180為反射型移相電路,使用蘭格耦合器實現輸入、輸出
分享友人