移頻補償 的英文怎麼說

中文拼音 [bīncháng]
移頻補償 英文
frequency shift compensation
  • : Ⅰ動詞1. (移動) move; remove; shift 2. (改變; 變動) change; alter Ⅱ名詞(姓氏) a surname
  • : Ⅰ形容詞(次數多) frequent Ⅱ副詞(屢次) frequently; repeatedly Ⅲ名詞1 [物理學] (物體每秒鐘振動...
  • : Ⅰ動詞1 (修理; 修補) repair; mend; patch 2 (補充; 補足;填補) fill up; add supplement; supply; ...
  • : 動詞1. (歸還; 抵補) repay; compensate for 2. (滿足) meet; fulfil
  • 補償 : compensate; make up; make up for; make it up to sb. ; make sth. good; compensation; offset
  1. This text divides into five chapters altogether : chapter one in the introduction, have introduced the common sensor of displacement, has pointed out the fine characteristic of hall ' s sensor, put forward the basic task ; chapter two have introduced the basic operation principle of hall ' s component ; chapter three introduce hall temperature performance, electromagnetic characteristic, zero error, frequency characteristic and these parameter commonly used compensation method and hall simple application of component ; chapter four having recommended the measurement principle of the feedback servo mechanism, systematic implementation method, the experimental result has appeared, structure the mathematics model, and has analysed the error ; chapter five have pointed out the developing direction in the future while looking forward to

    本文共分為五章:第一章緒論中,介紹了常見的位傳感器,指出了霍爾傳感器的優良特性,提出了基本任務;第二章介紹了霍爾元件的基本工作原理;第三章介紹了霍爾元件的溫度性能、電磁特性、零位誤差、率特性以及這些參數常用的方法和霍爾元件的簡單應用;第四章介紹了反饋隨動機構的測量原理,系統的實現方法,給出了實驗結果,構建了數學模型,並對誤差進行了分析;第五章展望中指出了今後的發展方向。
  2. This paper introduces a power controlling system for electrosurgical generator based on thyristor, and proposes a power compensating method to maintain the output power invariable when the ac voltage fluctuates

    介紹了基於可控硅整流電路的高電刀控制系統,並針對該類型電刀的輸出功率隨電網電壓波動而發生漂的問題,採用了一種功率的方法,實現輸出功率在不同的電網電壓的波動下保持恆定。
  3. This paper introduces a power controlling system for electrosurgical generator baaed on thyristor, and proposes a power compensating method to maintain the output power invariable when the ac voltage fluctuates

    摘要介紹了基於可控硅整流電路的高電刀控制系統,並針對該類型電刀的輸出功率隨電網電壓波動而發生漂的問題,採用了一種功率的方法,實現輸出功率在不同的電網電壓的波動下保持恆定。
  4. Finally, its frequency shift is displayed by led, which is caused by mass loading effect

    最後,顯示其溫度後由于質量沉積效應所引起的振蕩率漂量。
  5. Based on x - filtered lms algorithm and - filtered lms algorithm adaptive inverse control, we use a new variable step size lms algorithm. adding little computation, variable step size lms algorithm can result in fast convergence speed and low residual error simultaneously. the adaptive feedback control can counteract the beginning error of the system

    在原來的x -濾波lms演算法自適應逆控制和-濾波lms演算法自適應逆控制方法的基礎上,引入了新的變步長lms演算法,在計算量增加不多的前提下,能同時獲得較快的收斂速度和較小的穩態誤差;引入自適應的反饋控制克服了被控系統的直流零,使控制系統在初開始工作階段快速收斂;還引入自適應擾動消除器,它能最大限度的消除擾動。
  6. At the same time, the method of disposal phase shift of ct by compensation is introduced. then the analysis and statistic of electrical power quality, the control scheme and compensating amount of capacitor for reactive power compensation are analyzed respectively. and in the paper, the control with a / y and the switch with ac contactor and solid state switch is valid measure not only for improving operate level economically and amending electrical power quality but also for avoiding of replacing switch frequently and decrease economic loss

    然後對現有的演算法進行了詳細的分析、比較,篩選出既能滿足硬體要求又可降低投資、保證精度、簡化軟體的方案,確定了準同步采樣的方案,並通過對準同步采樣誤差的分析,提出了一種從45開始采樣,從而提高精度的采樣數據處理辦法,同時,對于電流互感器相位漂提出了一種辦法,接著對裝置中電能質量分析與統計以及無功中電容器的量、投切原則也作了相應分析,其中對于無功採用y混合接線,並利用交流接觸器和固態開關共同投切電容,不但提高了經濟運行水平、改善了電能質量,而且有效的避免了繁更換開關,減少了經濟損失;最後,設計了裝置的硬體電路並繪制了相應的軟體流程圖。
  7. The time base drift deduced by the change of temperature is discussed particularly and the compensation method of it is analyzed. finally, we also studied frequency band extension under time base distortion condition by simulation. the results show that the compensation of time base distortion can reduce the error of signal and then increase the accuracy of frequency band extension

    首先,介紹時基失真的相關概念及其對測量信號的影響;其次,對時基失真特性測量的不同方法進行了理論分析和比較,並對分析信號法進行了模擬研究;再次,對時基失真的方法進行分析和模擬研究;並專門對溫度變化引起的時基漂及其方法進行了簡要分析;最後,對時基失真條件下的帶展寬技術的模擬表明時基失真的可以減小信號的誤差,因而提高帶展寬的精度。
  8. According to the principle of correlation detection, an automatic measurement system for extinction ratio of polarizer consisted of monochromator and dsp lock - in amplifier and compurer is designed not only to eliminate the influence on measurement accuracy caused by drift of intensity of light source but also to obatain approximate extinction spectrum

    摘要基於相干檢測原理設計了一套由單色儀、數字鎖相放大器和計算機聯合使用的透射式偏光鏡消光比智能化測試實驗系統,採用雙雙光路分光單探測器接收鎖相放大器分離信號比對法進行源測量,克服了光源光強漂所帶來的影響;實現了可見光區消光比的精確自動測量,而且可以測得近似的消光光譜。
  9. To compensate for low - frequency drift of the optical path - length difference and to keep the operation point on the most sensitive point, the reference mirror is adjusted with a actuator driven by a feedback loop

    為了光程差的低,將工作點穩定在靈敏度最高點,使用一個反饋控制系統驅動微位器調整參考平面鏡。
  10. Analog temperature compensation crystal oscillator ( atcxo ) is widely used in electronic equipments such as communications, navigation, radar, mobile telephone, program control telephone, measure instruments etc. as their reference frequency source, it is critical part of the above equipments, called as their “ heart ”

    模擬溫度晶體振蕩器( atcxo )廣泛應用於通信、導航、雷達、動通信、程式控制電話、測量儀器等電子設備中。作為基準率源,它是上述電子設備的關鍵部件,被稱為此類電子設備的「心臟」 。
  11. The behavior is called doppler - shift compensation and is the acoustic equivalent of moving the eyes, or the star, to analyze a stimulus with the high - resolution area of the sensory surface and the corresponding computational areas of the brain

    這種行為稱作都卜勒,相當于眼睛動與星鼻運動的聽覺版本,都是透過感覺器官表面的高解析度區及大腦中相對應的處理區來分析刺激。
  12. Image offset method that is also fast can be applied to motion compensation, time - frequency method is intuitionistic and have a better accurate, which is applied extensively on offline. fractional fourier transformation method is not accurate, but which have some now application in signal processing

    在多普勒調斜率估計中,時分析法比較直觀,估計精度也不錯,脫機處理中獲得了廣泛的應用,圖像偏法估計速度快,在運動中得到了應用。
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