變阻法 的英文怎麼說

中文拼音 [biànzǔfǎ]
變阻法 英文
resistance variation method
  • 阻 : 動詞（阻擋; 阻礙） block; hinder; impede; obstruct
  • 法 : Ⅰ名詞1 （由國家制定或認可的行為規則的總稱） law 2 （方法; 方式） way; method; mode; means 3 （標...
  1. Based on the ote algorithm, the variable - damping system is studied

    （ 3 ）結合ote控制方法，研究了變阻尼控制系統。
  2. Abstract : the therortical calculation of the bending stress of the root and experimental stress analysis on the modified profile and the standard involute tooth profile were made with the finite element method and the electric resistance strain film method. this indicated that the modified profile was supe rior to the standard involute profiles in terms of the bending strength

    文摘:分別用有限元和電阻應變片法對修形齒形和漸開線齒形進行齒根彎曲應力計算與實驗應力分析.結果證明在彎曲強度方面修形齒形比標準漸開線齒形更優越
  3. Since the variational method is useful for determining characteristic quantities such as resonant frequency and impedance, it is mainly used in this thesis

    變分法在確定諸如諧振頻率和阻抗等特徵量方面非常有效，因而本文主要採用了變分法。
  4. According to the working modes of mr devices, combining the ohm ' s law of magnetic circuit and the design theory of non - steady magnetic circuit, magnetic structures of the automotive damper have been worked out. to emulate the performance of conventional shock absorber, two automotive mr dampers were designed and fabricated at chongqing university. an applied magnetic field increase the yield stress of mr fluids in flow annular passages, which alters the velocity profile of mr fluid in the passages and raise the pressure gradient between low cavity and high one at some given flow rates

    根據磁流變阻尼器工作模式，利用磁路中的歐姆定律和動態磁路設計原理，結合汽車懸架的技術要求和結構特點，提出了基於剪切模式和流動模式共同作用（混合工作模式）的汽車磁流變阻尼器設計原理，討論了阻尼器動態磁路設計中的若干技術問題；根據流體力學navier - stokes方程，分別利用newton流體特性和bingham流體特性，推導了基於平板模型和軸對稱模型的流變學方程，得出了阻尼器阻尼力的計算方法。
  5. From mathematical models for inverse scattering in two dimensional inho - mogenous media including variable impedance, all kinds of probable mixed variable impedance boundaries and cracks, from interior and exterior trans - mission problems and radiation condition, ill - posed integral equation and indicator function method are formulated for the diverse of boundary iden - tification. it is shown that the kernel of the integral equation characters the boundary of scatterer, which is determined by solving it by virtual of regularity method, meanwhile, some numerical tests are given. 3

    在二維非均勻介質逆散射邊界識別的數學模型（包括一般的非均勻介質，正交各向異性介質，變阻抗介質，各種可能的混合變阻抗邊界問題）下，由內透射問題和外透射問題以及輻射條件，推導了上述介質的邊界識別的積分方程和指示函數方法，由於積分方程的核充分表徵了散射物的邊界，由此說明只要利用正則化方法求解該積分方程，就可以確定散射物的邊界。
  6. In view of the progress of mr techniques and automotive suspension techniques, some mr damping techniques for automotive suspension systems, including system theory, experimental investigation, design method, manufacture technique, and models of the dampers, etc. have been presented in this dissertation in order to progress the mr fluids and automotive suspension techniques based on mr damper

    本文根據磁流變技術的研究現狀和汽車懸架技術的發展趨勢，系統研究了汽車磁流變阻尼技術，包括：磁流變效應、阻尼器系統理論、設計方法、實驗研究和阻尼器的動力學模型，旨在推進磁流變體和磁流變阻尼器在汽車工程中的應用研究。
  7. The drive current control method of magnetorheological damper was designed by force error of suspension damper control force and output force of magnetorheological damper

    根據懸架阻尼控制力與磁流變阻尼器輸出阻尼力的力誤差，設計了磁流變阻尼器驅動電流控制方法。
  8. The variations of the surface state and environment conditions could change the procedure of exfoliation, therefore, the potentiometry and electric resistance methods in this paper are used to measure the exfoliation rate of aluminum alloys in a constant temperature, the experimental results show that relations of natural corrosion potential vs time have a resemblance to those of corrosion rate vs time, both relations are all at the different change rates in the front and back of 120 minutes

    超硬鋁合金表面狀態、環境條件的變化，均可能改變剝蝕的發展過程，為此，本文提出在恆溫條件下，用電位法、電阻法定量研究鋁合金的剝蝕性能。實驗結果顯示了lc4cs鋁合金的自腐蝕電位與時間的關系，和腐蝕速率與時間的關系有著十分相似的規律，兩者均在120分鐘前後有不同的變化。
  9. With the consideration of the vertical wave effect of soil and soil - pile interaction, an approximate analytical solution to vertical vibration of pile system with variable impedance in visco - elastic layered soil is developed. a simplified and practical mathematical model for interaction between soil layers is proposed, and its applicability is theoretically investigated. based on this model and by using laplace transforms and the transmit property of impedance function, the analytical expression of the impedance function and solutions of the displacement and velocity response function in frequency domain and in time domain at the pile head are derived

    4 、從三維軸對稱土模型出發，對考慮樁土耦合作用、土層層間聯系以及樁周土豎向應力梯度變化條件下的成層粘彈性土中完整樁及變阻抗樁系統縱向振動問題進行了研究，提出了成層土中變阻抗樁系統縱向振動問題的近似解析解法和樁周土層層間相互作用的簡化而實用的數學模型，並利用拉氏變換和阻抗函數的傳遞性，獲得了成層土中任意段變阻抗樁樁頂阻抗函數的解析表達式，以及樁頂速度導納和時域速度響應解析解和半解析解。
  10. Since the phase transformation behavior of tini thin film has a great influence on the properties of micro - actuator, both ti - rich and ni - rich tini thin films " phase transformation behavior were studied in this stud ) "

    本文從微驅動材料tini薄膜的相變行為對微驅動器性能影響出發，採用電阻法、 dsc 、 xrd 、 tem等手段，研究了tini非晶薄膜晶化過程、熱處理、熱循環以及預變形等對tini薄膜相變行為的影響。
  11. In this paper, the major aim is that advancing a new, simple and accurate mechanical model and establishing analysis design method about magnetorheological structure. the following work is done : ( 1 ) the mechanical model of the magnetorheological damper. base on several mechanical models which are used to analyze the mechanical abilities of mrd a new, simple and accurate mechanical mode ? igmoid is advanced

    本文以提出一個新的且簡單準確的磁流變阻尼器的力學模型，並建立一套關于磁流變阻尼結構的分析方法和設計方法為目的，主要完成了以下工作： （ 1 ）磁流變阻尼器的力學模型在了解和掌握用於分析磁流變阻尼器力學特性的幾種力學模型的基礎上，提出了一個新的，形式較為簡單且能較為準確地反映阻尼器力學特性的sigmoid模型，並且將幾種模型進行了對比分析。
  12. The article introduces about the bridge semi - active algorithm ’ s present state and perspectives of ordinary viscoelasticity damp system and the magnetorheological damp system, and selects one standard test question, gives to the damp model with the procedure to realize

    文章詳細介紹了關于橋梁半主動演算法的普通粘彈性阻尼系統和磁流變阻尼系統研究現狀，並且選用了一個標準的測試問題，對阻尼模型用程序予以實現。
  13. Based on the simulation results, designs and develops a fuzzy - controlled semi - active suspension system in which dsp plays the main role

    在此基礎上，提出了基於磁流變阻尼器的模糊pid控制方法並設計開發了以dsp晶元為主控器件的阻尼器電控系統。
  14. The effectiveness of the proposed the semi - active suspension system with mr dampers is successfully verified by evaluating the dynamical characteristics of different semi - active control algorithms for th

    試驗結果表明，本文設計的控制演算法均可對磁流變阻尼半主動控制懸架不同程度地實現有效的控制。
  15. In phase 2, the nonlinear dynamical properties of the simple, two - degree - of - freedom model of mr damping suspension systems are explored by the method of equivalent linearization

    運用等效線性化方法，分析了懸架系統由磁流變阻尼器而引起的非線性動力學特性。
  16. First, with the variational method, the variational lower bounds of the characteristic impedance are respectively computed of the conformal coaxial lines with circular, regular polygonal and elliptical cross - sections. then the optimal variational lower bound of the conformal coaxial line with a square cross - section is obtained

    本文首先用變分法求解了截面為圓形、正多邊形和橢圓形的共形同軸傳輸線的特性阻抗的變分下界，得到了截面為正多邊形的共形同軸傳輸線特性阻抗的變分最優下界。
  17. The dissertation focuses on the semi - active vibration control for the linear suspension of the full - vehicle model in chapter 4. it develops a two - stage control strategy, dividing the full - vehicle suspension and the four mr dampers into two different parts. the upper stage controls the full - vehicle suspension by using the lqg with all the control objectives taken into account and determines the desired restoring

    該方法將多輸入多輸出的非線性系統經過輸出解耦變換，簡化成四個單輸入單輸出的子系統，通過分別對單級anfis模糊系統的離線辨識和在線調整相結合，產生四個磁流變阻尼器所需要的控制電壓，以此對非線性整車懸架系統的實施智能控制。
  18. The theoretically analytical, simulation and experimental investigations are conducted to characterize the dynamical performance and to develop the semi - active control technology of the mr damping semi - active suspension system

    運用理論分析、數值模擬和試驗研究等方法對磁流變阻尼半主動懸架的動力學特性和半主動控制技術進行了研究。
  19. Finally, dynamic compliances of a pile with variable impedance embedded in layered saturated soil are studied. a simplified layered model is put forward on the basis of the single layer elastic bearing model. by using the same method, analytical solutions in frequency domain hence semi - analytical solutions in time domain representing the dynamic responses at pile head are obtained

    基於土層層問相互作用，提出了飽和成層土中任意變阻抗樁的縱向振動問題簡化層間模型，利用單層土中提出的解析方法，基於這一簡化層間模型，求得飽和成層土中任意段變阻抗樁的樁頂頻域解析解和時域響應半解析解，並論證了模型的合理性。
  20. The visualization of representative day ( root mean square current, average current and equivalence resistance algorithms ) and allot load according to transform capacity method are realized

    實現了代表日方法（包括均方根電流法、平均電流法和等值電阻法等演算法）和按配變容量比例分配負荷的方法的可視化。
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