直通放大器 的英文怎麼說

中文拼音 [zhítōngfàngdàqì]
直通放大器 英文
straight through amplifier
  • 直 : Ⅰ形容詞1 （成直線的; 硬挺的） straight; stiff 2 （跟地面垂直的; 從上到下的; 從前到后的） erect; v...
  • 通 : 通量詞（用於動作）
  • 放 : releaseset freelet go
  • 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
  • 直通 : direct connection; straight in
  • 放大器 : amplifier; pantograph; lawnmower; enlarger; magnifier
  • 放大 : amplify; magnify; boost; enlarge; blow up; gain; amplification; enhancement; multiplication; magn...
  1. Long - hole and geometrical proportion type of mixing unit is finally adapted in lpg supply system, and power and torque output of lpg engine are improved by increasing compression ratio, and ignition characteristic is tried to adjusted to satisfy engine performance. meantime emission performance and noise level of lpg engine at full - throttle and other various part - throttle operations are tested and compared with former gasoline engine. ( 3 ) it is verified by engine dyno tests that lpg engine has better synthesized performance at aspects of power and torque, fuel economy, as well as emission than former gasoline engine

    選擇了等比例長孔式混合器控制空燃比；通過提高壓縮比來彌補動力性的損失；以動力性為主控目標，對最大功率點、最大扭矩點、中等轉速、最低轉速點所對應的發動機轉速做了點火特性的調節；通過空燃比的合理控制，直接改善發動機的動力性、經濟和排放指標；作為對缸內燃燒過程的理論分析，進行了燃燒特性的實驗測試；對原汽油機和新開發的液化石油氣發動機，進行了外特性和部分負荷特性以及怠速的排放及噪聲對比性測試。
  2. The ultrasonic motor is a kind of direct driver which is uses the converse piezoelectric effect of the piezoelectricity ceramics, by using transformation and the coupling of each kind of expansion and contraction vibration pattern enlarging the material microscopic distortion by resonate effect and transforming it to macroscopic movement of the rotor or the slide by the friction coupling

    超聲波馬達是一種利用壓電陶瓷的逆壓電效應，通過各種伸縮振動模式的轉換與耦合，將材料的微觀變形通過共振放大和摩擦耦合轉換成轉子或者滑塊宏觀運動的直接驅動器。
  3. According to negative temperature coefficient of vbe and positive temperature coefficient of vt, a framework of band - gap voltage reference is investigated. the reference offer a source of pir, distributed three voltage, one as upper - threshold voltage of dual - threshold comparator, the other as lower - threshold voltage of comparator, the other as direct current voltage for second band - pass filter amplifier

    同時利用pnp晶體管發射結電壓的負溫度特性和發射結差值電壓的正溫度特性設計了一個帶隙基準電壓源。此帶隙基準電壓源本身作為熱釋電紅外傳感器的電源電壓，同時分壓提供雙限電壓比較器的上限電平和下限電平以及第二級帶通濾波放大器的直流電平。
  4. The usage of digital signal and its merit in storage, transmission, and processing make people pursue to convert digital signal into pwm signal directly, which amplified through switching amplifier

    數字信號源的廣泛使用及數字信號在存儲、傳輸和數據處理上的優點，使人們開始追求直接將數字信號轉換為pwm信號，通過開關放大器進行放大，省去傳統功放所需的模數轉換環節。
  5. Midi hdd jukebox is used special for play midi, mp3, mtv songs. operating can select songs by number or menu ways. whole machine has had include a 80g hdd with 10000 20000s multi - language midi songs in it. saving enough space in the hdd yet. user self can add liking mtv karaoke songs dat vob form into its hdd from vcd dvd disc by ext - dvd - rom device, another, machine support host usb2. 0 port, same can add multi - media songs mpeg1 2 4, mp3 form into hdd of jukebox from usb flash card or extra portable - hdd. and use remote controler to edit user song name with english or chinese, set option samtime, etc

    Midi硬盤點唱機是專門用來播放midi ， mp3 ， mtv原唱原影的點唱機，可以通過編號及菜單來點歌，整機預裝硬盤帶10000 20000首midi格式的多種語言的mtv歌曲，尚留有大量空間，用戶可通過從dvd - rom直接將vcd dvd碟片里的mtv卡拉ok原唱原影歌曲dat vob格式加入到點唱機的硬盤里，同時支持host usb2 . 0口，也可以直接從u盤或移動硬盤里加原唱原影mpeg1 2 4格式， mp3的歌到硬盤里並可使用遙控器操作輸入中英文歌曲名設置參數。
  6. Due to the component of natural gas is very complex in different zone of our country, the product has taked on special design, it set up moore component factor of thirteen kinds, which offer user to select and setup, so as to satisfy measurement for contains various component natural gas, at the same time established many take - pressure way in order to suit to different measure device, and have automatic calculate and display super - compression factor function

    A q型操作器輸出svout ： 010ma 420ma 05v 15v信號，可直接驅動執行機構變頻器或再由伺服放大器去驅動電動調節閥門或由電氣轉換器和閥門定位器去驅動氣動薄膜閥。操作器處于自動工作狀態時，其信號輸入svin和操作輸出信號相當於是直通的。以實現dcs系統或調節器對執行機構的自動控制。
  7. The research focus on soil c compaction principle under the action of combination impaction and vibration by the test and theory method based on elasticity, plasticity and rheology performance. put a lot of stress boxes in the soil. measure and record the soil stress directly, then process the record datas by mathematic method

    在方法上採用了理論與試驗相結合的研究方法，在土體彈、塑特性及土體流變特性的理論基礎之上，在土體中埋放了大量的壓力盒，通過測量和觀測儀器直接記錄土體內部各點在沖擊與振動聯合作用下的內應力值。
  8. Main products include : adjacent channel head - end equipment, two / single - way cable transmission amplifier series equipments, two / single - way optical fiber transmission series equipment, controlling software of catv subscriber addressing management system, two - way hfc network passive equipment and hfc network, and telecommunication workstation series product

    主要產品有：智能化前端設備、雙（單）向電纜傳輸放大器系列設備、雙（單）向光纖傳輸系列設備、有線電視網路管理及用戶管理系統設備和雙向hfc網路無源器材及相關的系列專業軟體、服務軟體、通信直放站等系列產品。
  9. Distribution voltage of 16 up to 30 volt guarantees a direct connection to a plc because plc use 24 volt distribution voltage normally

    因為plc通常使用24v配電電壓，所以16v到30v的配電電壓可以保證放大器與plc能直接相連。
  10. First and second band - gap filters amplify small signals and shift direct current voltage, which filter interference and noise by frequency. then, comparator restrains noise and interference through 700mv voltage window

    兩級帶通濾波放大器對熱釋電紅外傳感器採集人體的微弱小信號進行交流放大和直流電平的轉換，並根據頻率對噪聲和干擾進行過濾。
  11. The series rs - 422 485 interface enables direct signal processing in the sps control system and the operation of up to 32 measurement amplifiers in one bus

    Sps控制系統通過rs - 422 485系列介面能直接處理信號，並且在同一總線上能進行最高達32個測量放大器的操作。
  12. It combines the newest com > asp and other correlative technology and uses the oriented - object software integrated way and provides the correlative serves as web map browsing > inquiry and analysis for vast numbers of internet users according to the stable and efficient principle. 1 % the design and reality of client because of the limit of internet ' s wide, the client must be little enough. base on this, we use atl to develop client ( atl control that we performed is about 70kb ). then we take atl control into asp page. using the specific property that ie supports activex technology, we directly send the html code and atl control to client. at client, we realize the display ^ zoom out > zoom in > wandering > simple analysis and searching

    1 、客戶端的設計與實現由於受到internet帶寬的限制，客戶端必須做的盡可能的小，基於這種考慮powerintermap採用atl開發客戶端的控制項（開發的控制項大小在70kb左右） ，把atl控制項嵌入到asp頁面中，利用ie瀏覽器支持activex組件的特性，通過asp頁面把客戶端執行的html代碼和atl控制項直接發送到客戶端，在客戶端通過調用atl控制項的介面實現數據的下載，圖形的顯示、放大、縮小、漫遊，簡單的分析、查詢等功能。
  13. Firstly, the theory and the architecture of hardware system are described, secondly, the steps of the signal processing are discussed in detail. based on the experiments and the characteristics of the signal, we pre - process the signals with band - pass filter, proportional amplifier and coherent demodulator. after sampling and analysis doppler information, we display the final results distinctly to alarm in time

    然後，結合系統中各主要部分的任務，詳細介紹了信號處理的各個步驟：通過實驗比較，並結合接收信號的特點，選用帶通濾波器、比例放大器、相干檢波等技術對信號進行預處理；然後對獲得的多卜勒信息進行采樣和頻譜分析；最後，用比較直觀的形式顯示數據結果，以及時準確地告警。
  14. Two wedge interferometers are designed that the thickness of one is higher than the other. so when the incident coherent light through the interferometers can acquire two fringe patterns which having space shift, but the incident incoherent light only result in consistent intensity signal. through a differentiating amplifier, two signals subtract which can eliminate noise of background and result in higher contrast ratio fringe signals. this method largely improves the system and the ability of detection. the spacing of line fringes is a function of incident laser wavelength, by analyzing, we can extract the wavelength of incident laser. the optical unit analyzing and results also simulated with matlab

    當背景光入射時，直接穿過干涉儀，僅發生強度的衰減，在兩個探測平面上產生幅度基本一致的灰度信號，通過差分放大器，相消為零，從而抑制了背景干擾。當激光信號入射，穿過干涉儀時受到調制，在探測平面上產生干涉條紋。通過所設計的存在平均厚度差的雙楔形干涉儀，兩路干涉條紋圖案出現相對移位：在兩個探測平面對應的位置上，一路出現亮紋，另一路出現暗紋。
  15. Coupling efficiency not only affects fiber communication relay distance, but also affects the performance of edfa and semiconductor light amplifier ( sla ). so it is very important to improve coupling efficiency and reduce its cost. according coupling theory, the coupling of laser diode to single mode fiber is to meet the mode field diameter match and the phase match

    它不僅直接影響光纖傳輸的中繼距離，而且對改善ld泵浦摻鉺光纖放大器（ ldp - edfa ） ， ld泵浦固體半導體激光器（ ldp - ssl ） 、半導體光放大（ sla ）等光通信器件及系統的性能上，在提高他們的性價比有著十分重要的意義。
  16. The video simulator is of significant flexibility and commonality. so long as the simulation software is changed, simulation of different radar signals can be implemented. the video simulator can dominate radio frequency ( rf ) equipment to export rf pulse to implement the function of radar signal environment integrated simulation system

    模擬器控制射頻設備輸出的射頻脈沖，既可作為注入信號直接輸入雷達偵察接收機，也可以放大到足夠的功率后通過天線輻射，作為微波暗室的輻射源，實現雷達信號環境一體化模擬系統的功能。
  17. We utilize the mutual inductor to take a sample to the three - phase current, and sample which is enlarged, rectified, filtered, is send into pic single chip microcomputer to deal with. the size of three - phase current on the line is calculated out, which offer the accurate value for the change of controls the equipment state

    利用互感器對三相電流取樣，然後通過放大、整流、濾波，實現交直流轉換，送入pic單片機處理，計算出溫室輸電線上三相電流大小，為控制設備狀態的改變提供精確數值依據。
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