測量電原 的英文怎麼說

中文拼音 [liángdiànyuán]
測量電原 英文
current source for measurement
  • : 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
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : Ⅰ形容詞1 (最初的; 原來的) primary; original; former 2 (沒有加工的) unprocessed; raw Ⅱ動詞(原...
  • 測量 : measure; survey; gauge; meter; measurement; measuring; surveying; mensuration; metering; gauging;...
  1. When measuring the magneto performance parameter , we find that the instrument which use to measure voltage and current is still the simple voltmeter and amperemeter in the national standard , and the form of wave that we observed is anomaly. based on the measure principles, it obviously ca n ' t be used to do quantitative analysis ; because the discharge process of ignition system is quite complex, accompanies with very strong electromagnetism interference, and the ignition current and voltage are variable , it make the measure of ignition energy become a difficult thing of ignition system performance detection

    在磁機常規時,發現在國家標準中用於壓、流的儀器仍然是普通的壓、流表,而觀到的波形多為不規則的形狀,根據理,顯然不能用其來做定的分析;由於點火系統的放過程比較復雜,伴隨著很強的磁干擾,點火流、點火壓都是變,使得點火能成為點火系統性能試的一個難點。
  2. Depend on the comprehensive analysis and study of the structure, principle, and exterior characteristic of the motor, through the methods of system modeling and digital simulation analysis, two kind of control device that work for the low voltage ( lvdc ) and the high voltage ( hvdc ) in avigation are researched respectively. point to the control technique of close - loop speed stabilization at a limited adjustment speed range, we bring out the close - loop speed control method that using the rotor position sensor indirectly measure the speed of the motor

    在全面分析了稀土永磁無刷直流動機的結構特點、工作理、運行方式以及外部特性的基礎上,通過系統建模和數字模擬分析,分別針對航空低壓直流( lvdc )和高壓直流( hvdc )兩種動機構用永磁無刷動機,在小范圍轉速連續調節下的閉環穩速控制技術進行了詳細理論研究,提出了利用轉子位置傳感器信號間接機轉速進行機轉速閉環穩速控制的策略。
  3. Survey on the principle and maintenance of circuit by capacitance of digital avometer

    數字萬用表理及檢修
  4. In chapter two, characters of speckle and principle of espi are introduced ; the principle of in - plane and off - plane measurement with espi is also introduced

    第二章主要介紹了散斑的性質以及一般子散斑理。
  5. The main works are listed as follows : ( 1 ) the small capacitance measuring circuit for ect based on the charge amplification principle was deeply analyzed and improved. the stray - immunity and the charge injection effect of this circuit were deeply analyzed. the influence of the charge injection effect was eliminated by practical time sequences and circuit structure differential

    本文的主要工作和創新點如下: ( 1 )對基於荷放大理的微弱路進行了深入的分析和改進,深入分析了該路的抗雜散容性能及荷注入效應問題,通過時序的合理設計消除了荷注入效應等因素對結果的影響,改進了該路的數學模型。
  6. The paper synoptically and comprehensively introduces eddy current theory, equivalent circuit, excitation coils, test circuit and application of the eddy - current sensors. a feasible solution of motor core height control based on silicon steel sheet thickness measuring with double eddy - current sensors is presented

    論文在系統全面的分析了渦流傳感器的基本理、等效路、激勵線圈、路及應用后,提出將雙探頭厚系統應用於機鐵芯疊控制。
  7. Based on many references form civil and abroad, the author mainly studies the measurment theory and method for flux, raising height, axial power and rotational velocity. avoiding many complicated and intermediate courses for power wastage analysis, introduces the electric measurement and using efficiency curve of motor in measureing axial power, and satisfies the automatization of the device. the paper also provides a new method, inductive winding, in measuring rotational velocity of electromotor, supplys limitations of other method in measuring rotational velocity of electromotor in water, and meet practical needs in developing diving electric pump for corporation

    作者在參閱大國內外有關文獻,著重探討了水泵流、揚程、軸功率、轉速的理和試方法,提出了採用法並結合機效率特性曲線水泵軸功率,從而避免了損耗分析法中大復雜的中間過程,滿足了試驗裝置的自動化要求;採用漏磁感應線圈法機轉速,彌補了其它轉速方法對水下試的局限性,適應了萊恩公司開發潛水泵的實際需要。
  8. Supported by heilongjiang province natural science foundation projects " research on the errors mechanism of time division a. c. power measurement " ( no. e9719 ), " research on theory of analog digital mixed sampling power energy measurement " ( no. e01 - 15 ) and foundation for university key teacher by the ministry of education " the research on the low audio frequency a. c. power measurement smart instrument " ( no. 1087 ), in this dissertation it is made that a systematic and deep study on power measurement model errors and instrument errors about analog sampling, digital sampling and mixed sampling measurement, and fully experiments about mixed sampling measurement

    本學位論文在黑龍江省自然科學基金資助項目「時分割交流功率理誤差產生機理的理論研究」 (編號: e9719 ) , 「模擬數字混合採樣功率與的理論研究」 (編號: e01 - 15 )和教育部高等學校骨幹教師資助計劃項目「中頻功率智能儀器的研製」 (編號: 1087 )的資助下,以功率模擬采樣、數字采樣和混合採樣方法為對象,對功率理誤差和儀器誤差進行了系統和深入的理論研究和有關的實驗研究。
  9. In addition, based sensor thermal drift and nonlinearity principle, this paper has designed intelligent sensor hardware circuit and edited a c51 program. the circuit with micro - process is simple and cheap, though the result has still a little error

    本論文根據壓力傳感器零點補償與非線性補償理,設計出了壓力傳感器的硬體路及c51軟體編程,應用單片機技術路簡單,成本低,應用面廣,但是由於自身的穩定性其結果仍存在誤差。
  10. In addition, based sensor thermal drift and nonlinearity principle, this paper has designed intelligent sensor hardware circuit and edited a software program. the circuit with micro - process is simple and cheap, though the result has still a little error

    本論文根據壓力傳感器零點補償與非線性補償理,設計出了壓力傳感器的硬體路及軟體編程,應用單片機技術路簡單,成本低,應用面廣,但是由於半導體本身的特點其結果仍存在一定的誤差。
  11. Apart from that, it also anlagse the basic princple of ac impedance measurement, and introduce the design and experiment of handware of the workstation in terms of basic princple of ac impedance measurement. the study of this graduation thesis includs the aspects as follwos : ( 1 ) design of measuring circuit diagram. it is designed for the measurment of usual dynamic potentio - scan, experiment of dynamic potentio - scan

    介紹了化學工作站的三種基本功能和性能指標,化學交流阻抗理,並進而提出了化學工作站的硬體系統結構,構建了化學工作站的硬體結構設計; ( 2 )下位機的介面路板和路板設計,在設計中力圖提高系統精度、靈活性。
  12. For the first time, the solenoid collecting magnetic field optical transducing principle is presented in this paper, and it is proved that the way to measure current by polarized light encircling conductor and that by polarized light threading solenoid axes are equivalent

    為了解決aoct的長期運行穩定性問題,首次提出了「螺線管聚磁光學傳感理」 ,證明了偏振光圍繞著無限長通導體流與偏振光通過通螺線管的軸向方向流,在光學傳感流的意義上是等價的。
  13. The luminance and chrominance measurement principle of color tv and the ways to luminance and chrominance measurement of white color tv will be introduced and discussed in the second chapter

    第二章闡述了彩色視機光色理,介紹了彩色視機白場光色特性的方法。
  14. We tried in vain to measure the voltage

    我們壓,但沒有成功。
  15. It analyses the light - transmission type system components of voltage transformer, gives the principle and method of designing measuring voltage based on capacitive voltage divider, and elaborates the advantage and function of electronic voltage transformers

    分析了傳光型壓互感器的系統組成,給出了以容分壓器壓的子式壓互感器的理和設計方法,論述了子式壓互感器的優點和性能。
  16. Abstract : this paper introduces a new power factor meter with sample hod circuit and divider and provides basic measurment circuit. experiment result proves the practicality of the power factor meter

    文摘:本文介紹了利用采樣保持器和除法器實現的功率因數儀表,給出了理圖,實驗結果表明了該儀表的實用性。
  17. According to principle of damage mechanics, the damage characteristics of ferrite nodular cast iron under uniaxial stress has been studied through measuring electric resistance

    摘要根據損傷力學的基本理,利用阻的方法,研究拉伸受力狀態下鐵素體球墨鑄鐵的損傷力學特性。
  18. Otherwise, an active integral chaotic measuring circuit is suggested based on the analysis of the present nonlinear circuits in this paper, which gets rid of nonlinear distortion of map function in constant - voltage mode and defect of constant - current source operating on - off state. using a general operational amplifier, high precision can also be obtained. a nth - order chaotic measuring system can be composed of its interconnection

    另外,本文在分析有非線性路的基礎上提出一種有源積分式混沌路,它克服了恆壓式路映射函數存在非線性失真、恆流式路不宜工作在開關狀態的不足,利用普通的運放也獲得較好的精度。
  19. Summarizing the development statement of monitoring technology for bridge, based on principle of pulse laser ranger detection and fiber - optic strain measurement, in view of the problem affected by single - chip inherent feature, integrating the goodness of cpld device and single - chip, using a / d converter to measure the count quantization error, a strain measurement system is worked out. the above system chiefly consists of light source, optic fiber sensor, photo detector and signal processing circuit

    本文綜述了國內外橋梁監技術的發展概況,在深入研究脈沖激光距和光纖應變理的基礎上,針對單片機固有計數頻率低、計數化誤差大和延時不固定等不足,結合cpld計數頻率高、延時小而固定和單片機控制功能強的優勢,並採用模數轉換技術設計計數化誤差路,提出了基於激光脈沖時間法的光纖應變的方案。
  20. The principle, structure and measurement circuit of vortex flowmeter are mainly discussed in the article

    理、分類及發展狀況,著重討論了渦街流傳感器的理、結構特點及路。
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