流振元件 的英文怎麼說

中文拼音 [liúzhènyuánjiàn]
流振元件 英文
edge tone element
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : 動詞1. (搖動; 揮動) shake; flap; wield 2. (奮起) brace up; rise with force and spirit
  • : Ⅰ量詞(用於個體事物) piece; article; item Ⅱ名詞1. (指可以一一計算的事物) 2. (文件) letter; correspondence; paper; document
  1. First, it is compressible and cushiony ; second, it can be transported to a long distance with a little power loss ; the last, its flux and velocity of flow are quite high, so the reaction time of the operators can been considerably shortened. aiming to solve the problems of vibrating machinery such as short life - span, poor cushion and high energy consumption, the writer, on the basis of characteristic of pneumatic mentioned, contrives a set of valve controlled pneumatic vibrator, which has larger output vibrating force and longer life - span with simple structure. then, it is applied to drive a vibrating screen and the result is fairly well

    文中針對氣動技術本身的特性及優點,如:可壓縮,具有緩沖性;能耗損失小,便於遠距離輸送;量大、速高,執行響應速度快等,以解決動機械在應用過程中的緩沖、能耗以及使用壽命等問題為目的,設計出一套輸出激力大、結構簡單、使用可靠的閥控氣動激器,並將其成功地運用到動篩上,取得了較好的效果。
  2. In order to make the sensitivity of 2 - demension accelerometer along the two main arbors almost identical, symmetric four - beam structure that embeds a double - sides interdigitated differential capacitive with puckered beam in two directions was used as sensitive component. in addition, the differential capacitive accelerometer fabricated by bulky silicon micromechanical technique has high sensitivity, wide measurement scope, less nonlinear error, and simple converting circuit. then, the structure parameters of the sensitive component were calculated and stimulated, which results in a set of the optimized structure design parameters, main fabrication procedure and several key fabrication technology

    為使二維動傳感器在兩主軸方向的靈敏度大致相同,敏感採用高度對稱的四梁結構,其中每個軸向上均採用帶折疊梁的雙側叉指電容結構,採用體硅微機械工藝製作的高深寬比叉指電容式敏感,具有高靈敏度、寬量程、非線性誤差小、外圍電路簡單等優點;對設計的敏感結構參數進行了計算,並利用有限法進行了模擬分析,根據模擬結果得出了優化參數;在確定敏感結構的基礎上,研究了敏感採用體硅微機械加工工藝製作的工藝程和關鍵工藝技術;對敏感晶內部的c - v介面電路進行了原理設計與分析,利用差動測量技術得到由動引起的微小電容變化量,經c - v介面電路進行相位調制處理,然後通過解調輸出與加速度成正比的電壓信號。
  3. Elements of electrical and optical connection - test methods - sinusoidal vibrations with passage of current for crimped terminal lugs

    電氣和光學連接.試驗方法.壓接終端接線片電通過時的正弦
  4. The impact on the muffler performance is realized by the high - speed pulsation gas flow, which regenerates noises and strikes the acoustic elements of the muffler such as the pipe run, the body case and the separator plate to arouse the vibration radiated noise

    影響消聲器性能的主要原因是發動機排氣的高速脈動氣再生噪聲,其次是這種氣會沖擊消聲器的管路、殼體、隔板等聲學,進而激發動輻射噪聲。
  5. Then the general plan of underwater vibrators is put forward. in chapter 3, combining fluid - solid coupling theory and mechanical vibration theory, we get the coupling equation of moving parts and water. the dynamic characteristics of moving parts are studied with theory of finite element, and additional mass of moving parts is found in fluid - solid coupling field, which makes vibrator ' s natural frequency descend and amplitude - frequency curve downward shift

    第三章運用固耦合理論和機械動學理論相結合的方法建立運動部與水的耦合運動方程,利用有限法對其的動態特性進行了研究,得到了在固耦合場下運動部存在的附加質量,該附加質量導致固有頻率下降,單位推力下的加速度頻響曲線整體下移。
  6. Magnetorheological dampers are semi - active control devices, which have the virtue of quick response, excellent stability and continually changing their state, and are a promising type of devices on structure vibration reduction

    變液體阻尼器作為一種用於半主動控制的作動器,具有響應快、穩定性好且能連續可調的優點,成為結構減控制中新一代的控制
  7. However these converters become more complicate. phase - shift zvs technique has been used in bidirectional dc / dc converters since it can realize zvs for all switches without auxiliary switches. however when the amplitude of input voltage is not matched with that of output voltage, the current stresses and rms currents of the converters become higher, in addition the converters can not achieve zvs under light - load condition

    、準諧或多諧技術方案,變換器的電壓電應力較高,變頻控制增加了濾波器設計的難度;能量緩沖吸收電路或有源鉗位電路方案,由於需要增加多個額外輔助,增加了變換器的復雜性;全橋相移技術方案,由於主電路無需增加額外,只需利用相移控制,即可實現軟開關,因此引起關注。
  8. Considering of flexible installing of machines, which were supported by multi - mounts and disturbed by multi - excitations in engineering practice, a general dynamic model for the complex active - passive flexible isolation systems is presented. the mobility approach is extended to the analysis of the active isolation systems, and the power flow transmitted into the plate - like foundation of the systems is studied using substructure mobility synthetic technique. then the active control strategies of the power flow are discussed from the viewpoint of insertion loss, and the transmission mechanism is revealed for the flexible coupling isolation systems which comprise active elements

    綜合考慮工程實際中多激勵、多支承機組的柔性安裝問題,建立了主被動復雜柔性隔系統的統一動力學模型,將導納方法推廣到主動隔分析中,採用子結構導納綜合法對彈性板基礎上主動隔系統的傳遞功率進行了分析,並從插入損失的觀點探討了功率的主動控制策略,揭示了含有主動作動的柔性耦合系統的功率傳遞機理
  9. The vibration of the pipeline is one of the frequent phenomenon of the pipeline system, the dynamic characteristic of the pipeline has a strong influence on the stability and reliability of the whole system, and it also can influence or even destroy the ordinary work of other facility and element of the pipeline system

    管道動是管道系統的常見現象,管道的動特性能對整個系統的穩定性,可靠性有著很大的影響,對體管道系統和系統中的其它設備和的正常工作產生影響,甚至造成破壞。
  10. Resonant devices are used to measure strain, stress, acceleration, pressure, mass, flow, etc. by detecting the change of the resonant frequency or amplitude of the resonant components

    通過檢測的諧頻率或幅的變化來測量應變、應力、加速度、壓力、質量變化以及量等,廣泛應用於力學量傳感器中。
  11. In chapter three, the passive vibration control of a smart cantilever beam with piezoelectric shunt damping system is studied theoretically. in this chapter, the mechanical impedance of piezoelectric shunt damping system is analyzed, and the parameters of the rlc piezoelectric shunt circuit are optimized via transfer function of the piezoelectric shunt damped beam in order to optimize the vibration damping effect

    研究了利用壓電分阻尼系統進行壓電智能懸臂梁被動動控制的方法,分析了壓電分阻尼系統的機械阻抗,並通過傳遞函數方法對rlc串聯壓電分電路的參數進行了優化,以使壓電分阻尼系統的阻尼效果達到最優。
  12. When taking dc measurements in a circuit and they don " t make sense, suspect that something is oscillating

    對一個電路採用直測試並且不起作用時,應該懷疑有蕩。
  13. The last part concludes that mr dampers is one of the very attractive control elements in semi - active control. as one of mixed model mr dampers, armature piston ' s mr dampers have principle designs good function and better practical value, it ' s worth to popularize use. about the armature piston ' s mr damper ' s designs, the space of work, the diameter of wok and the length of magnetic pole have obvious affects to the force of mr dampers, mr fluid materials should be paid attention, input electric current affects mr dampers greatly the high current increases the damping force, the effect of reduce vibration increase obviously,

    最後,論文給出了結倫:磁變液阻尼器是半主動控制裝置中非常吸引人的控制之一,混合工作模式的磁變阻尼器結構簡單,阻尼效果比動模式和剪切模式均要好,是一種比較理想的磁變阻尼器;電樞活塞式磁變阻尼器作為混合模式磁變阻尼器的一種結構形式,其結構設計合理,性能良好,具有較強的實用價值,值得在工程中推廣應用;在電樞活塞式磁變阻尼器的設計中,應特別注意工作間隙h 、工作直徑d 、磁極長度卜都對阻尼器的阻尼力有明顯的影響,並注意選用合適的磁變液材料;輸入電對磁變阻尼器的阻尼效果影響很大,輸入大電時阻尼力明顯增大,減效果明顯提高。
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