共振器模 的英文怎麼說

中文拼音 [gòngzhèn]
共振器模 英文
resonator mode
  • : 共動詞[書面語]1. (圍繞) surround2. (兩手合圍) span with the hand
  • : 動詞1. (搖動; 揮動) shake; flap; wield 2. (奮起) brace up; rise with force and spirit
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
  1. This paper researches and analyses the developments of web technology and magnetostrictive transducers from world wide region. the paper also analyes the characteristics curve of magnetostrictive transducers based on its equivalent circuit and researches the method how to make sure its syntony frequency and its electric simulation network parameters. at the same time, by using jsp technology, a magnetostrictive transducer electric simulation application is designed based on b / s three - tier system structure. the experiment data is fitted by curve fitting module. the equivalent input impedance of it with stimulate loop is separated based on the results of curve fitting and the syntony frequency and electric simulation network parameters of magnetostrictive transducers is determined by the input impedance. the method presented in this paper can determine the syntony frequency and electric simulation network parameters of magnetostrictive transducers with a better accuracy than the testing method of syntony & anti - synton y. further more, jsp, the advanced technology at current, has been used to realize a magnetostrictive transducer web electric simulation system. the system has good human computer interface and the function of resource sharing and information publishing. the research of this paper and its achievements have some practical merits in the researchful and applied fields of magnetostrictive transducer

    用java編程語言編寫的曲線擬合塊,對輸入的實驗數據進行了最小二乘法的曲線擬合;根據曲線擬合結果可從帶激勵線圈的磁致伸縮換能的輸入阻抗中分離出磁致伸縮換能鐵芯在無激勵電流時由機械動形成的等效輸入阻抗,並由此輸入阻抗確定磁致伸縮換能的諧頻率及電氣擬網路參數。本課題提出的方法與傳統的諧?反諧法相比,能更準確地確定磁致伸縮換能的諧頻率及其電氣網路參數。同時,採用當前比較先進的web技術,實現了基於jsp的磁致伸縮換能web電氣擬系統,該系統具有良好的人機界面和資源享、信息發布功能。
  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,通過各種伸縮式的轉換與耦合,將材料的微觀變形通過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
  3. The control of beam halo - chaos becomes a critical problem in the development of high intensity accelerator. efforts to remove the halo by collimation have been largely unsuccessful since the halos almost always regenerate. the mechanisms of halos are complex, such as nonlinear resonances and chaotic behavior etc. considering this, professor fang jin - qing who works in china institute of atomic energy pointed out that the theory of chaos control can be used to control beam halos. he presented the method to control halos by using nonlinear functions, which means nonlinear function g is added to the right of ion radial self - edlctric force equation and some nonlinear function are selected to control beam halos in simulations. in paper [ 69 ], controllerg = - 0. 15sin ( rmax - am ) 2 was used and the halo intensity was decreased to 0. 1078, the halos are removed partly

    束暈?混沌的控制是新一代強流加速研製的關鍵問題,隨著強流離子束應用前景的日趨廣闊而日益成為研究的熱點。傳統機械限束因無法解決束暈的再生而收效甚微,因為束暈的形成有著其內在動力學機制?非線性以及混沌等。基於此,中國原子能科學院研究員方錦清將混沌控制的理論和方法開創性的運用於束暈?混沌的控制上,提出了控制束暈?混沌的非線性控制策略,即在粒子徑向所受束自生場力方程的右邊加上非線性控制函數g :並選取一些非線性函數如等進行了控制的擬研究,將束暈強度控制在0 . 1078左右,取得了初步的控制效果。
  4. This thesis explains the necessity of the character recognition technology of the computer at first, describe the meaning in which the handwritten numeral discerns ; pretreatment technology of handwritten numeral recognition, including two value, line segmentation, word segmentation smooth, removing noising, standardization and thinning are discussed two value concretely discusses whole threshold value, some threshold value, dynamic threshold value and utilize space information to carry on threshold, which are several kinds of common method of choosing threshold value, especially utilize space information to carry on threshold value is describe in detail ; adopting to the foundation of thinning based on mathematics morphology, thinning algorithm of serials same and thinning algorithm of protecting shape are discussed ; afterwards, according to principle ' s diagram of the on - line character recognition, by analyzing the structure feature of the handwritten numeral, this thesis has proposed the online recognition te chnology of the free handwritten numeral based on the stroke feature and the online recognition technology of the free handwritten numeral based on the multistage classifying device. detail narrated noise removing, stroke characteristic definition and discernment, distance criterion of whole word match ; then under the foundation of handwritten numeral segmentation, off - line handwritten numeral recognition is researched. especially minimum distance classifying device, tree classifying device and adaptive resonance ( art ) network classifying device is discussed at the same time, believes degree analyses are introduced to integrate a lot of classifying devices ; at the end, the typical application of the handwritten numeral recognition was briefly narrated, its application in extensive data statistics, financial affairs, tax, finance and mail sorting have been explored

    二值化時對整體閾值二值化、局部閾值二值化、動態閾值二值化和利用空間信息進行閾值選取幾種常用的閾值選取方法進行討論,特別對利用空間信息進行閾值選取進行了詳細論述;在對通過對基於數學形態學的細化的基礎上,討論序貫同倫形態細化演算法和保形的快速形態細化演算法;然後依據聯機字元識別原理框圖,分析了手寫數字的結構特點,提出了基於筆劃特徵的任意手寫數字在線識別技術和基於多級分類任意手寫數字在線識別技術,對其中涉及的筆劃識別前的噪聲處理、筆劃間特徵量的定義及識別、整字匹配的距離準則進行了詳細敘述;繼而在對手寫數字的分割的基礎下對脫機手寫數字識別進行了研究,對基於最小距離分類字元識別、基於樹分類的字元識別、基於自適應( art )網路的字元識別分別進行了詳細討論,並引入置信度分析將多個分類進行了混合集成;最後簡單闡述了手寫數字識別的典型應用,對其在大規數據統計、財務、稅務、金融及郵件分揀中的應用進行了探索。
  5. On the base of studying imaging theory of lens, the imaging theory of laser confocal scanning microscopy was analyzed in detail in this paper, and the advancement of that the optical fiber was applied to the system was described ; on the base of completed the demonstration for whole project, the experiment scheme was designed ; the relationship between the main parameters of key devices and the resolution was deduced, and the requirements of coupling efficiency and vignetting effects to optical system was analyzed ; the design of optical system and the planar scanning controlling circuit was completed ; a new method was put forward to resolved the inherent non - liner scanning problem of the galvanometer scanner by using software liner controlling in circuit design, and the perfect planar scanning was realized ; at last the low noise, high multiple and non - distortion amplify circuit of photoelectric detector was completed

    本文在透鏡成像理論的基礎上,系統、深入地分析了焦掃描顯微成像的機理,論述了應用單光纖的激光焦掃描顯微成像系統的優點;進行了總體方案的論證,並設計確定了單光纖激光焦掃描顯微成像系統的總體方案;從理論上推導分析了解析度要求與試驗系統中相關件主要參數之間的關系,分析了系統耦合效率和漸暈現象對光學系統的設計要求;完成了方案中光學系統和二維掃描控制電路的設計,並在電路設計中採用了用軟體解決檢流計式光學掃描鏡)非線性問題的新方法,能夠實現較為理想的二維擬掃描;完成了高增益、低噪聲和低失真的探測接收系統的設計和調試。
  6. It comprises the study of the thin film for the hydrogen sensing and the deposition technique, a surface plasmon resonance, the field distribution around the optical fiber, analysis of the power of evanescent field, the measurement approach and the data processing etc. the hydrogen sensors using evanescent field fiber is of complex technics and high sensitive

    其中涉及了氫敏感膜的研究及其生長工藝、光在光波導的傳輸式分析、光纖中漸逝場的能量分析、光學表面等離子技術、氫氣傳感的檢測技術等。漸逝場型光纖氫氣傳感是一款工藝要求非常高,靈敏度高,穩定性強,可以進行復用的新穎的光學氫氣傳感
  7. 2. using the simulation method and a lorentzian oscillator model, the influence of the deviation in experimental parameters, including the thickness of samples, the incident angle, the misalignment of the time delay line, the background noise and the laser noise is analyzed

    二、首次利用擬thz輻射脈沖入射到吸收的樣品上的方法分析了厚度、角度、平移臺錯位、背景噪聲及激光噪聲等對于光學常數測量產生的影響。
  8. The design methods, such as the theory of mechanism dynamic design, the finite element method and the theory of fuzzy reliability etc, are introduced to study the vibration and structural parameters optimization design of the swing movable teeth drive system. the dissertation includes the following six aspects : a ), the torsional vibration dynamic model of swing movable teeth transmission system ; b ). the torsional and flexural vibrations dynamic analyzing model of swing movable teeth drive ; c )

    研究的內容包括以下六個方面: a )擺動活齒減速傳動系統扭轉動的動力學建; b )擺動活齒減速傳動系統彎、扭耦合動的動力學分析建; c )擺動活齒減速箱體動的有限元態分析; d )擺動活齒減速高速軸的抗糊可靠性設計; e )結構參數對活齒傳動嚙合剛度的影響; f )擺動活齒傳動的糊可靠性優化設計。
  9. At this time, the approximate mechanical model of devices has been put forward, which frequency is 70 mhz, then we analyzed the euler ? bernoulli equation, find that the frequency is determined by the resonator ’ s density thickness and length ; the free - free - beam 、 coupled beam 、 support beam 、 transducer have been designed ; the model was simulated and modal analyzed on the coventorware and were consistent with the designed parameter. the silicon surface microfabrication process was developed and emphatically introduced several key surface microfabrication technologies, and was simulated by coventorware

    本文通過分析歐拉-貝努立方程,得出濾波頻率主要由諧梁的密度、厚度和長度決定,考慮切變形和轉動慣量的情況下,完成微機械諧梁、支撐梁、驅動電容的設計;在coventorware軟體上進行擬,分析結果與理論設計比較好地吻合;對微機械濾波的加工工藝進行設計,給出件的完整的工藝流程,重點介紹微機械表面加工工藝,並在coventorware上進行擬。
  10. This system tests 19 parameters such as the pressure of fore and after main fluid pumps and every sub fluid pumps ", force of pedal, turn angle of steering wheel, speed of every wheels and car body, and calculates 9 correlation analyses according to the gb112676 - 1999 " automobile system structure, capability and test methods " and gb7258 - 1997 " technical regulation of automobile safety ", also it can generate data report automatically

    該系統對汽車制動過程中前後液壓總泵出口液壓、各制動分泵進口液壓、腳踏板力、方向盤轉角、各車輪轉速、車體速度等計19個物理量進行測試。系統硬體由便攜式計算機、數據採集以及相應傳感組成。硬體設計中採用了塊化設計思想,使得測試系統體積小、重量輕、抗動、安裝拆卸方便、易於維護、可以進行隨車實測試驗。
  11. In practical application, the m10 180 bolts, which are installed in the head cover of the torque divider of ts5560 special automobile, sometimes fracture all of a sudden. according to the tests of acceleration, stress and strain, and the exciting test, it is resonance vibration that leads to the compound - bending fatigue fracture of the bolts. the exciting force caused by drive system, transmitted through the torque divider, produces a 1000 - 1500hz cyclical excitation at the junction of the bolts and head cover, which causes the first order bending resonance vibration of the bolts

    通過加速度、應力應變測試實驗和激試驗的研究,發現ts5560特種車分動取力氣缸端蓋m10 180螺栓斷裂問題是由於引起的雙向彎曲疲勞斷裂:傳動系統工作所產生的激勵,經過分動結構的傳遞(特別是分動一階扭轉態的放大) ,在螺栓的連接處產生1000 1500hz的動激勵,其導致螺栓一階彎曲,在螺栓一階彎曲態的阻尼比較小的情況下,使得螺栓產生較大的響應,導致螺紋處的彎曲動應力較大,疲勞壽命較低。
  12. In the third part, taking advantages of the tests of acceleration, stress and strain, the exciting test, and modal analysis method, it is found out that resonance vibration leads to the compound - bending fatigue fracture of the bolts. accordingly, a series improvement measures are proposed

    第三章通過對分動及長螺栓、短螺栓的加速度、應力應變測試分析實驗和激試驗、態分析研究,確定螺栓斷裂問題的根源在於響應導致疲勞斷裂,並提出了一系列的改進措施。
  13. The main research is as follows : analyze and research the boundary constraint and the structure characteristic and segment the frame making use of the shell element, the pipe element etc. on the base of it the practical finite element model has been established ; analyze the mode of the frame by dint of the finite element model. and get the inherent frequency and the vibration mode of the frame. tentatively estimate the dynamic characteristic of the frame and analyze the inherent frequency that may be lead to the resonance

    論文的主要研究工作如下:分析研究車架的邊界條件和結構特性,並用殼、管等單元對該車架進行離散,建立一種切實有效的車架有限元型;對該車架的有限元型進行態分析,求得其的固有頻率和型,並對車架的動態特性做出初步評估,分析可能引起車架動的固有頻率;在態分析基礎上,研究發動機輸出的簡諧力引起的車架位移響應(即諧響應分析) ,以考察摩托車車架各部位的動情況並與態分析對比,分析是否與該車架的固有頻率相耦合而導致;在深入研究車架的態分析及諧響應分析、清晰地認識了摩托車車架動態特性的基礎上,分析並提出了採用橡膠減震對車架進行隔的減震方法。
  14. Since the concept of superlattice was proposed, vertical transport in superlattice has been investigated widely. the electric field domains and current self - oscillations which result from sequential resonant tunneling between different subbands of the superlattice are very significant phenomena. such kind of oscillation can be uesd to make tunable microwave oscillaors. in this thesis, low temperature transport problem, especially the formation of field domain and the condition of current self - oscillations in doped gaas / alas superlattice with weak coupling are investigated thoroughly and also by combining the macroscopic model with the microscopic one., the voltage - current characteristic and the current oscillation are simulated. the calculated result is nearly consistent with the experimental data

    由超晶格中子能級之間的順序多阱隧穿引起的電場疇及電流自維持蕩現象是其中的一個非常有意義的分支,該現象可用來製作電壓調諧微波。本論文對弱耦合摻雜gaaa alas超晶格中的縱向輸運特別是針對低溫下的場疇的形成和固定偏壓下電流自維持蕩產生的條件進行了深入的探討,並結合宏觀型和微觀型對超晶格在時變電壓作用下的電壓-電流特性以及固定偏壓作用下的電流特性進行了擬計算。
  15. Under the interface of windows, using technology of visual c + + and multi - thread concurrent tcp server ( client / server architecture ), the monitored signals of rotary machine have been shared in local area network ( lan ), and the requirement of distributed monitoring and diagnosis system ( dmds ) has been realized

    本系統在windows界面下,運用visualc + +中的winsock技術,採用多線程並發tcp服務結構式(客戶機/服務式) ,實現了局域網內旋轉機械動信號的享,達到了分散式診斷式( dmds )的設計要求。
  16. This paper presents the studies of fuzzy - neural network ( fnn ) control methods in the application of the full - bridge series type resonant dc - dc converter

    本論文研究的是糊神經網路在全橋串聯型dc - dc變換控制中的應用。
  17. This structure is kind of outer - coalescent. it adopts neural network ' s clustering function to classify the system output, then link a fuzzy controller in form of series which rules are made through the classified result. the design process and the experiment shows the well control effort to the full - bridge series type resonant dc - dc converter, at the same time the whole process avoids not only the modulating parameter process of the traditional method, but also the complexity of the traditional fnn design

    然後本文又對全橋式串聯型dc - dc變換的主電路的狀態方程進行了理論上的推導,從而確定了這種全橋式dc - dc變換的各種工作式;然後通過分別對糊控制和神經網路進行介紹,提出了一種新型的糊神經網路控制型,該控制型是一種外接式結合? ?串聯式結合方式,它利用了神經網路的聚類功能,採用了一種再生式神經網路,即elman網路來對系統輸出進行分類,然後根據分類結果設計糊控制,這樣就簡化了整個糊神經網路控制的設計過程。
  18. This paper has presented the situation of intake silencer research and application and expounded the intake noise engendering cause and the basic theory on controlling the intake noise. then a research established in the accurate determination of resonance frequencies of different kind of helmholtz resonators is done. according to different assumptions, four kind of mathematical models are established, and the relations between them are discussed

    本文介紹了進氣消聲研究與應用的現狀與發展,闡述了進氣噪聲產生機理及控制的基本理論,研究了helmholtz型進氣消聲的原理,立足於helmholtz型進氣消聲頻率的準確確定,建立了兩類四種型,並討論了它們之間的相互推演關系。
  19. The theory of fuzzy reliability design is applied to study the anti - vibration design of the driving shaft of swing movable teeth reducer. the randomness of working frequency and the fuzziness of the critical speed bonder are discussed. the corresponding formulae of calculating the fuzzy reliability are presented

    糊可靠性設計理論引入擺動活齒減速輸入軸的抗設計中,分析了擺動活齒減速工作頻率的隨機性和區邊界取值的糊性,並給出了相應的糊可靠度計算公式。
  20. Based on mechanical vibration theory, with the torque divider ' s structure unchanged, there exist two kinds of approach to reduce the resonance : one is keeping the bending vibration frequency away from the excitation frequency, the other is increasing the modal damp

    根據機械動理論,在不改變分動結構設計的條件下,採用兩種方法降低螺栓響應:一種是將彎曲態頻率移出激勵頻帶;另一種是提高彎曲態的阻尼比。
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