輸入功率測量 的英文怎麼說

中文拼音 [shūgōngliáng]
輸入功率測量 英文
input power measurement
  • : Ⅰ動詞1 (運輸; 運送) transport; convey 2 [書面語] (捐獻) contribute money; donate 3 (失敗) l...
  • : Ⅰ動詞1 (進來或進去) enter 2 (參加) join; be admitted into; become a member of 3 (合乎) conf...
  • : 名詞1 (功勞) exploit; merit; meritorious service [deed]: 戰功 military exploits; 立功 render me...
  • : 率名詞(比值) rate; ratio; proportion
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 輸入 : 1 (從外部送到內部) import 2 [電學] input; entry; entering; in fan; fan in; 輸入變壓器 input tra...
  • 測量 : measure; survey; gauge; meter; measurement; measuring; surveying; mensuration; metering; gauging;...
  1. Monitor apparatus can measure valid value of three phase voltage and current, power factor, three phase disequilibrium, instant flecker of short time and harmonic without twenty, degree and harmonic distortion total. the paper are laid on the following. ( 1 ) master plan and function of circuit, ( 2 ) hardware design including circuit and principle of a / d conversion, phase lock, liquid crystal display and keystroke and so on, ( 3 ) design of system software including digital filtering, fft, a / d conversion and monitor interface of pc, ( 4 ) system test

    儀能夠完成包括三相電壓、三相電流的有效值、因數、三相不平衡、電壓短期閃變、以及20次內的諧波、諧波相位、諧波失真總等的。論文重點介紹了以下幾部分: ( 1 )電路的總體設計和能; ( 2 )硬體設計,包括a d轉換、鎖相環、液晶顯示和按鍵等原理和電路。 ( 3 )系統軟體設計,包括a d轉換、 fft 、數字濾波等程序的原理和演算法以及上位機監控界面的設計; ( 4 )系統試。
  2. According to the guidline, two nd : yag lasers have been designed and set up, one is end - pumped by lower output power ld using a selfoc micro lens, and the other is end - pumped by high output power ld using a pair of lenses are designed, and the characteristics such as output power and power stabilization of both solid - state lasers are investigated. thirdly, when an empty liquid crystal cell is inserted in the cavity of the nd : yag laser pumped by high power ld, the laser can operates in single axial mode. finally, according to the relationship between the laser output power and the longnitudinal a ld - end - pumped nd : yag laser sensor for displacement measurement has been investigated theoretically and demonstrated experimently, the results indicate that when the mean radius of pumping inside the laser cavity is far less than that of the oscilating laser mode, the exponential of the output power is a gauss function of the longitudinal positon of focused spot of ld pumping beam, both the measurement range and the sensitivity are dependent on the incident pumping power, as the incident pumping power is increased, the measurement range is enlarged and the sensitivity is improve d

    本文首先介紹了ld泵浦nd : yag激光器的發展狀況、主要特性及其應用,從四能級速方程出發,推導了ld泵浦nd : yag激光器的閾值、和斜效的表達式,並簡述了激光器的工作原理、結構型式和倍頻方法;其次,以空間相關的速方程為基礎,提出了ld端面泵浦nd : yag激光器的設計方法,給出了一定泵浦耦合方式下,振蕩光模尺寸、最佳出耦合、泵浦光模尺寸、泵浦光焦斑位置等參數的選取依據,以此為依據,設計了自聚焦透鏡耦合小ld泵浦nd : yag激光器和透鏡組耦合高ld泵浦nd : yag激光器,對激光器的穩定性等特性進行了實驗研究;再次,在帶尾纖出的高ld泵浦nd : yag激光腔內插一隻空液晶盒,觀察到了激光器以單縱模運轉;最後,根據泵浦光焦斑端面位置對激光的影響規律,提出了ld端面泵浦nd : yag激光位移傳感新方法,並進行了理論和實驗研究,研究結果表明:當激光晶體內泵浦光平均光斑半徑遠小於振西安理工大學碩士學位論文蕩光束腰半徑時,激光的自然指數與泵浦光焦斑的縱向位置成高斯變化規律,范圍和靈敏度依賴于泵浦,隨著泵浦的增加,范圍擴大,靈敏度提高,當端面泵浦為7 . 24w (最大為1 . 926w )時,激光位移傳感器的范圍和靈敏度分別是13 . 045mm和0 . 148mw / pm 。
  3. Measurement method of total input power of ballast - lamp circuits

    鎮流管電路的全部方法
  4. Pumps - rotodynamic pumps - circulation pumps having a rated power input not exceeding 200 w for heating installations and domestic hot water installations - noise test code vibro - acoustics for measuring structure and fluid - borne noise

    泵.旋轉動力泵.家用熱水置裝和供熱裝置用的額定不超過200w的循環泵.結構和流體導聲的噪音試驗編碼聲振搗
  5. The feedback of the output voltage is the major control loop. to achieve better frequency response and disturbance rejection of the input voltage, a input voltage feed - forward system is introduced in control loop. the duty - cycle of pwm applied at the gate of power mosfet is modulated by both input and output voltage

    該晶元採用的控制方式為電壓型pwm (脈沖寬度調制, pulsewidthmodulation )控制方式,以出電壓反饋作為主要控制參,同時為了提高晶元對電壓擾動的響應速度,採用了電壓前饋方法,將電壓因素引了反饋控制環中,通過對出電壓的檢,控制加在mos管柵極電壓上矩形脈沖的占空比,進而調節出電壓。
  6. In this thesis, we have mainly studied the characteristics of chf3, c6h6 and cf4 electron cyclotron resonance ( ecr ) plasma using langmuir probe and optical emission spectroscopy ( oes ). the relative concentration of different radicals in chf3 plasma and the effect of chf3 / c6h6 ratio on bond configuration of a - c : f films were discussed. it was showed that h, f, c2 were the main radicals among radicals of h, f, c2, ch and f2 in chf3 ecr plasma

    重點研究了chf _ 3 、 cf _ 4和chf _ 3 c _ 6h _ 6放電等離子體中基團的分佈;分析了不同基團的相對密度隨宏觀放電條件(微波、放電氣壓、源氣體流比)的變化規律;探討了等離子體中各種基團的生成途徑;在不同源氣體流比的條件下沉積了a - c : f薄膜並通過傅立葉變化紅外吸收光譜( ftir )的得到了薄膜中鍵結構的信息;分析了a - c : f薄膜的沉積速及其鍵結構與等離子體空間基團分佈狀態之間的關聯。
  7. An optional second power analyzer is available, which can be used independently from the source, or for dual - node measurements such as power supply input output efficiency tests

    還可使用可選的第2臺分析儀作為獨立源或用於雙結點,例如電源出效試。
  8. Through measuring the jet length, the following law is obtained : there exists an optimal driving signal frequency that can produce the strongest microjet for a certain actuator configuration at constant input power

    實驗了不同頻下微射流的流向長度,發現了如下規律:對特定幾何結構及尺寸的微射流作動器,在一定的情況下,存在最佳頻使得微射流最強。
  9. This experiment include many contents, in a word, that is summer condition experiment, winter condition experiment > summer - winter transition condition experiment and winter - summer transition condition experiment, furthermore summer condition experiment still include flux changing experiment and winter condition experiment still include thermal balance experiment this article dealt with the data of the test, calculating out energy absorbing ( energy discharging ) of buried pipe in winter condition ( summer condition ), input power of heat pump x heat exchanging of piece buried pipe length x co - efficiency performance ? op ( energy efficiency rate ? er ) and average heat exchanging coefficient ; in additiont this article compares the inlet water temperature and outlet water temperature of underground the first layer and the second layer buried pipe when heat pump was running, the results are that the heat exchanging ability of the second layer buried pipe outgos the first layer buried pipe, and heat exchanging is more stable ; and still analyse earth temperature resuming in the transition season. the results are earth temperature resume fast in the first week when the heat pump runs off

    本文試內容相當多,概括地說就是四個工況的試,即夏季製冷工況的試、冬季供熱工況的試、夏?冬過渡季試和冬?夏過渡季試;另外在夏季工況的試中還進行了變流試,在冬季工況的試中還進行了熱平衡試。本文對試數據進行了處理,計算出了冬(夏)季工況埋管吸(放)熱、熱泵空調器供熱(製冷) 、熱泵空調器、埋管單位管長換熱、供熱性能系數(製冷能效比)和平均傳熱系數等;另外,還比較了熱泵運行時地下一二層埋管進出水溫度變化情形,得出地下二層埋管換熱能力優于地下一層埋管,且換熱很穩定;並分析了過渡季地下一二層埋管溫度恢復情形,得出熱泵系統停機一周內地溫恢復特別快。
  10. The acceleration time process of road surface plainness is got by using two integral calculus of the acceleration time process which is measured by five - wheel equipments. this data is worked as the input of the road surface for theoretical calculation. the result of experiments mostly fits that of calculation, and then the multiple - acceleration power spectrum distribution of the artillery and tractor are acquired

    在瀝青路面、破損鋪磚路和砂石路面上以不同速度進行了平穩隨機激勵牽引試驗,用五輪儀得到的加速度時間歷程進行兩次積分的方法得到路面不平度的時間歷程做為路面進行對應的理論計算,試驗結果和計算結果基本相符,得到了火炮和牽引車多個加速度譜分佈。
  11. Intelligent tri - phase ac active reactive power instrument adopt advanced microprocessor carry out smart control, and to the inputed tri - phase ac voltage and current signal carry out accurate measurement, through cpu automatically count out the tri - phase ac active reactive power value total power, conduct clear and visual display by high brightness led display tube, it can be simultaneously transferred to standard voltage current signal to transmit output, and have super - limit control alarm standard serial communication function etc

    智能三相交流有儀表採用先進的微處理器進行智能控制,對的三相交流電壓與電流信號進行精確的,經過cpu自動計算出三相交流有值總,由高亮度led數碼管進行清晰直觀的顯示,同時可轉換成標準電壓電流信號變送出,並具有超限控制報警標準串列通訊等能。
  12. Adopt advanced microprocessor carry out smart control, and to the inputed tri - phase ac voltage and current signal carry out accurate measurement, through cpu automatically count out the tri - phase ac active reactive power value total power, conduct clear and visual display by high brightness led display tube, it can be simultaneously transferred to standard voltage current signal to transmit output, and have super - limit control alarm standard serial communication function etc

    採用先進的微處理器進行智能控制,對的三相交流電壓與電流信號進行精確的,經過cpu自動計算出三相交流有值總,由高亮度led數碼管進行清晰直觀的顯示,同時可轉換成標準電壓電流信號變送出,並具有超限控制報警標準串列通訊等能。
  13. As the developing of economy and the progressing of science, microwave power meter has been used to measure output / input of transmitter / receiver , output of signal generator and output of monofier, it has many uses in national defence, communication and scientific research

    隨著經濟的發展,科技的進步,微波計已被廣泛用於發射機/接收機的出/,信號源的出,以及振蕩器的出等。在國防、通訊、科研等領域有著廣泛的用途。
  14. The measure mentioned above, and the dber have been used in the work of signal detection under the background of real sea noise

    動態誤碼公式,以及上面提到的多頻信號時系統出性能的衡指標,已經被成的應用在了我們對海洋噪聲背景下的信號檢的研究中。
  15. Meanwhile, we have gained some achievement. 1. based on error variety of nonlinear control curves of ld output laser power by optoelectronic feedback measured, we take advantage of window pid control algorithm to gain high stability of laser power and reduce error amends at mostly

    1 、基於光電池檢ld光出的非線性控制曲線產生的誤差變化,將特性曲線利用軟體的窗口控制演算法實現區域控制,進而有效的對ld工作電流進行pid穩態控制和光參數顯示,且激光器的光出和激光通過分光鏡後送光電池放大電壓和單片機通過計算使到誤差修正達到最小,從而使光控制達到最佳效果的變化關系。
  16. Electromagnetic compatibility - part 4 - 29 : testing and measurement techniques ; voltage dips, short interruptions and voltage variations on d. c. input power port immunity tests

    電磁兼容性.第4 - 29部分:試驗和技術.直流口抗擾試驗的電壓擾動短時中斷和電壓振動
  17. The portable infrared press instrument has the following characteristics : has small volume and weight and carry easily ; use a keyboard to input orders and display the corresponding information on the lcd display for the sake of the user ' s convenience ; has big data capacity and can collect 30 press measure instruments all the data which have stored for a week ; show the real - time date and time ; communicate through the infrared with speed of 2400kbps ; has the intrinsically safe circuit and can be safely used under coal mine

    本文所研製出的紅外線壓力手抄器的主要特點是:體積小、重輕、易於攜帶;使用鍵盤命令,並在液晶顯示屏上給予相應的提示,極大地方便了使用者;數據容較大,可一次採集30臺壓力試儀一周內存儲的壓力數據;全日歷實時時鐘顯示;紅外數據通訊能,傳為2400kbps ;本安設計,可安全的應用於煤礦井下。
  18. Fibre optic interconnecting devices and passive components - basic test and measurement procedures - part 2 - 14 : tests - maximum input power

    光纖互連設備和無源元件.基本試驗和程序.第2部分第14節:最大
  19. Adopt advanced microprocessor carry out smart control and to the simultaneous inputed single phase ac voltage and current signal carry out accurate measurement, through cpu automatic count the single phase ac active power value, reactive power value, which is displied clearly and visually by the high brilliance led digital tube or high resolution light column, uper screen display active power and down screen display reactive power, and can select serial communication function

    採用先進的微處理器進行智能控制,對同時的單相交流電壓與電流信號進行精確,經過cpu自動計算出單相交流有值,無值。上屏顯示有下屏顯示無,並可選擇串列通訊能。
  20. Based on analyzing the math model and running character of motor, this paper educes a method of estimating the real torque of motor by a way of energy conversion. by measuring the stator ' s current, voltage and the power factor of the motor, we can calculate the input power of the motor, and then we can get the electromagnetism power and the real electromagnetism torque

    本文在分析了電機的數學模型和電機運行特點的基礎上,通過電動機定子相電壓和定子相電流以及因數角的方法,得出電動機的,並從電機能轉換的基礎上,得到電機的電磁,由此得到電機的實際電磁轉矩。
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