電致伸縮系數 的英文怎麼說

中文拼音 [diànzhìshēnsuōshǔ]
電致伸縮系數 英文
electrostriction coefficient
  • : 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動詞1 (給與;向對方表示禮節、情意等) deliver; send; extend 2 (集中於某個方面) devote (one s ...
  • : Ⅰ動詞(展開) stretch; extend Ⅱ名詞(姓氏) a surname
  • : 縮構詞成分。
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : 數副詞(屢次) frequently; repeatedly
  • 系數 : [數學] coefficient; ratio; modulus; quotient; factor
  1. The control system, machinery and magnetic structure of giant magnetostrictive inchworm motor ( gmim ) have been designed based on the controlling theory, characteristic of giant magnetostrictive material and performance index of the subject. the mathematic model of the inchworm motor has been founded and the simulation of characteristic has been carried out

    根據自動控制原理,結合超磁材料的磁特性,按照課題給定的性能指標,對超磁爬行機的機械結構、磁路結構和控制統進行了初步設計;建立了整個統的學建模,並對統特性進行了模擬分析。
  2. Relaxor ferroelectric single crystals, such as pb ( mg1 / 3nb2 / 3 ) - pbtio3 ( abbreviated as pmnt ) or pb ( zn1 / 3nb2 / 3 ) - pbtio3 ( abbreviated as pznt ), have been reported to exhibit an extremely large piezoelectric constant and excellent electrostrictive properties. such excellent performance makes it fully substitute the traditional piezoelectric ceramics and points to a revolution in ultrasonic transducers, actuators and micro - positioners, making relaxor - based piezocrystals the most promising materials for a broad range of advanced applications. however, it is difficult to grow the high quality single crystals because of the lack of valid thermodynamic data

    新型弛豫鐵單晶鈮鎂酸鉛(簡稱pmnt )或鈮鋅酸鉛(簡稱pznt )是一類新興的功能材料,其在準同型相界附近具有優于傳統壓陶瓷的較高的壓電致伸縮系數,可完全代替傳統的壓陶瓷作為超聲換能器、動器、微位移器等,使其成為鐵領域的研究熱點,但如何生長出滿足應用要求的單晶材料卻一直是一個困擾的問題。
  3. 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模塊,對輸入的實驗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換能器的輸入阻抗中分離出磁換能器鐵芯在無激勵流時由機械振動形成的等效輸入阻抗,並由此輸入阻抗確定磁換能器的諧振頻率及氣模擬網路參。本課題提出的方法與傳統的諧振?反諧振法相比,能更準確地確定磁換能器的諧振頻率及其氣網路參。同時,採用當前比較先進的web技術,實現了基於jsp的磁換能器web氣模擬統,該統具有良好的人機界面和資源共享、信息發布功能。
  4. A mathematical model was established to characterize the relation between the control current of coil and the deformation of giant magnetostrictive tool rod

    通過理論分析導出了線圈控制流與超磁刀桿變形量之間關學模型。
  5. Under windows nt and labview development environment, using the linear fit module, exponential fit module > general polynomial fit module of labview to design a method for fitting the experiment data, the results of curve fitting indicate that the purpose of general polynomial fitting is better than the rest. separating the equivalent input impedance of magnetostrictive transducers without stimulate current from input impedance of it with stimulate loop based on the results of curve fitting, and determining the syntony frequency and electric simulation network parameters of magnetostrictive transducers by this input impedance. finally, with labview network functions, realizing magnetostrictive transducer electric simulation system based on web server and discussing a scheme for this system network by datasocket. the method of this paper can more accurately determine the syntony frequency and electric simulation network parameters of magnetostrictive transducers than the testing method of syntony & anti - syntony. at the same time, discussing virtual instrument measurement system and how to realize magnetostrictive transducer electric simulation network system by labview network functions of network virtual instrument measurement development environment

    在windowsnt統環境和labview虛擬儀器技術開發平臺下,首次利用labview中的直線擬合模塊、指擬合模塊以及多項式擬合模塊,設計了一種對實驗所得據進行曲線擬合的方法,對三種擬合方法進行了比較,曲線擬合結果表明,多項式擬合方法相對于其它兩種擬合方法效果更好;根據曲線擬合的結果可從帶激勵線圈的磁換能器的輸入阻抗中分離出磁換能器鐵芯在無激勵流時機械振動形成的等效輸入阻抗,並由此輸入阻抗確定了磁換能器的諧振頻率及其氣模擬網路參;最後通過labview提供的網路功能,實現了基於web服務器的磁換能器氣模擬虛擬儀器測試統,並探討了通過datasocket技術實現該統網路化的方案。
  6. The giant magnetostrictive material is a new type of magneto - mechanical energy conversion material. it has giant magnetostrictive strain, high power density, high electromechanical coupling coefficient, high response speed and high force output

    超磁材料是一種新型的磁?機械轉換材料,具有磁大,能量密度高,機耦合大,響應速度快等優點。
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