連續變化法 的英文怎麼說

中文拼音 [liánbiànhuà]
連續變化法 英文
continuous variation method
  • : Ⅰ動詞1 (連接) link; join; connect 2 (連累) involve (in trouble); implicate 3 [方言] (縫) ...
  • : Ⅰ形容詞(連接不斷) continuous; successive Ⅱ動詞1 (接在原有的后頭) continue; extend; join 2 (...
  • : 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...
  • 連續 : continuation; succession; series; continuity; continuing; running; continuous; successive; contin...
  1. While adopts bang - bang control to realize semi - active control of vehicle suspension system equipped with electrorheologic damper, the coulomb damping force of electrorheologic damper is fixed, as the bang - bang control is two - value control actually. the bang - bang control cannot make full use of performances of the electrorheologic fluids

    由於開關控制是一種二值控制,採用開關控制策略實現對電流液阻尼器半主動控制懸架系統的控制時,電流液阻尼器輸出的庫侖阻尼力無,不能充分發揮電流液的特性。
  2. In some time - critical situation, continuous ssi is computation bottleneck of some solid modeling system. conventional approach for solving continuous ssi often uses intersection algorithm iteratively without taking the characteristic of the surface into account to simplify computation. the dissertation analyzes the intersect curve structure of continue surface, from the point of intersect curve ' s evolution, it describes the relationship between topology of offset surface intersect curve and topology transmit point ( ttp )

    等距曲面和運動曲面在cad cam領域中有著重要的應用,在一些時間敏感場合例如數控加工動態模擬,等距曲面和運動曲面等曲面求交運算已成為這些系統的計算瓶頸,曲面求交問題的通常解是採用曲面求交演算反復迭代計算交線,沒有考慮曲面交線之間的相似性進行求交簡,效率上一直不能有很大的提高。
  3. The paper also studies fast arithmetic and programming of discrete time quadrature wt and wpt and takes a deep look into their additional applications in motor testing, including denoising, filtering and so on. starting from basic theory of time - frequency analysis and wavelet analysis of asymptotic signals, this paper investigates several if law extraction methods and presents an especially effective one using wavelet ridge

    論文從時頻分析的基本理論出發,在漸進信號小波分析的基礎上,研究了漸進信號小波換的漸進估計方,提出了利用小波脊線來提取信號頻率隨時間規律(即瞬時頻率)的方
  4. Concerned the discrete area of the steel shape, a method is presented : searching the best solution of continual variable first by criteria, and next searching optimal solution by the direct - searching method of mixed variable on the original point of the continual result

    慮到型鋼截面的離散,本文對多層輕鋼框架結構優提出一種近似的處理方,即先用準則求得量最優點,然後將其結果作為混合量直接搜索的初始點進行第二步優
  5. An on - line minimum - variance estimator was developed for thrust acceleration applied to orbit transfer using discrete - time radar measurements. the mass - flow - rate of propellant was selected as a state variant, which was estimated by employing an integral state model and ekf filter. the variation equations for measurement vector to mass - flow - rate have been established to linearize the discrete - time measurement equations. the algorithm has applied successfully to maneuver process in commanding satellite into geo - stationary orbit. the results show that the algorithm developed here can monitor and determine whether engine works well or failure precisely and quickly during orbit transfer process

    飛行器軌道機動過程中,為跟蹤、定位機動目標和干預機動控制過程,需要統計處理離散的雷達觀測量實時估計推進發動機的推力,進而確定飛行器的瞬時軌道參數.本文所述演算是該工程問題的探討和解決方案.文章建立了軌道機動過程中質量運動模型和離散雷達量測模型,推進發動機的質量秒耗量作為表徵推力加速度的一個近似常量,應用擴展卡爾曼濾波對離散的雷達測量數據進行順序統計處理給出秒耗量的最小方差估計;文章詳細地推導了線性量測模型的分方程和觀測矩陣;模擬結果表明該演算能快速、準確地估計推進發動機的質量秒耗量和向機動目標施加的實際推力
  6. In this method, the feedback linearization method is used to convert the nonlinear system into the linearized system, for which the tracking controller is designed, by this way, the nonlinear chaotic system can be forced to track variable reference input

    在該方中,首先採用反饋線性將非線性系統轉為線性系統,再針對反饋線性后的線性系統設計軌跡跟蹤控制器,實現被控對象對于給定信號的跟蹤控制。
  7. After contrasting and analyzing the two common used measure method of discontinuity, a modified method that is elaborate method of joint surveying is put forward for the first time. rational method to get spacing of joints is researched utilizing lots of statistical results. according to the theory of minimal valid length of scanline, 5m is chose as appropriate statistical section length to obtain the successive values of those indices indicating rock mass structure, they are spacing, number and total length of joint

    本文在對比分析目前兩種常用的結構面測量方優缺點基礎上,首次提出了一種改進的結構面測量方?節理詳細精測,並利用大量的統計結果,研究合理的間距取值方,根據間距無偏差測量的最小有效測線長度理論,選擇5m作為統計區間長度,獲得了節理間距、條數、總長度隨洞深的值。
  8. The outcome suggest that, firstly, the change of light transmission with the continuous change of parameters is periodic ; secondly, as far as the degree of effect is concerned, the light transmission of air - spaced prisms is much more sensitive to the change of the parameters than that of the glue spaced ones ; thirdly, as to the prisms glued with the same dielectric, the effect of prisms whose optical axis parallels to the glued layer is intense than those whose optical axis parallels to the plane determines by the normal of incident face and that of the cut face

    研究認為,激光偏光棱鏡的光強透射比隨各參量的都呈現出一定的周期性;各參量對空氣隙型偏光棱鏡的影響要比對膠合型棱鏡的影響大的多;同種介質膠合的棱鏡,各參量對光軸平行於切割斜面的設計類型比光軸平行於切割面的線和入射端面的線所組成的平面的設計類型的影響要大。
  9. In the present dissertation, the densification mechanisms and the structure controlling of various transient layers of w - mo - ti flier - plates with graded wave impedance were mainly investigated. wholly dense w - mo - ti flier - plates were then prepared by powder stacking and hot - pressing. in order to achieve a required wave impedance profile and a quasi - continuous change along the thickness direction, the ratios of components in transient layers were well adjusted

    論文採用粉末冶金方,詳細研究了w - mo - ti體系梯度飛片材料中各組元的燒結緻密機理與控制方,以精細控制不同配比的混合粉末的鋪填方式與鋪填結構來減小梯度飛片材料內部波阻抗值的躍幅度,成功制備出波阻抗按指定分佈特徵沿厚度方向準的、波阻抗面平行度高並且整體緻密的w - mo - ti體系梯度飛片。
  10. In addition to the familiar period doubling bifurcation scenario leading to chaos, a quasiperiodic route to chaos is also observed which occurs through an initial hopf bifurcation. the current chaos control methods are compared, the stabilization of unstable periodic orbits of this chaotic system is achieved by continuous feedback control method, the specially designed external oscillator which used as target motion orbit in continuous feedback control method is obtained directly from ihb method

    對現有的混沌控制方的優缺點進行了比較,利用混沌控制理論中的量反饋控制方,實現了系統混沌吸引子內部的不穩定周期軌道的穩定,對齒輪傳動系統進行了有效的混沌控制,並對量反饋方的結果進行了分析,包括噪聲的影響和方的改進。
  11. With the strengthening human ’ s impact to the nature , the earth land surface 1s exderiencing profound change land use land cover change has become one of the most important study areas of global changes urbanization and industrialization are major types of land use change in china today , which will certainly have a deep effect on the land use structure and food safety in this paper , multi phases satellite image including corona , tm , etm + data which redresent the information of yixing of 1 966 , 1 984 , 1 992 and 200 1 , respectively were dealt with multi - bands composition , precise rectification , interpretatlon ma ‘ k establishment , computer assistant visual interpretation by the methord of multi 。 phase - sequence comparison and integrated technology of rs and gis vetor maps of land use of 1 984 , 1 992 and 200 1 are attained by interpreting images above. by the data above and the image of corona of 1 966 , vector maps of expanding towns ot yixing city from 1 966 to 2001 are acquired

    城市、工業已經成為當前我國土地利用主要表現形式,它必將對我國的土地利用結構和糧食安全產生深遠的影響。本文藉助遙感和gis技術,採用多時期對比對fm , etm + pan等多源衛星遙感影像進行土地利用人機交互解譯,獲得了高精度的宜興市1984 、 1992 、 2001年三個時期l : 5萬土地利用圖。利用以上各時期的土地利用數據庫並結合1966年corona衛星影像資料建立了1966 、 1984 、 1992和2001年四個時期的城鎮建設用地數據庫。
  12. 2. modify the existing maximum entropy two - stage optimization design method of beam structures with continuous variables

    ( 2 )改進了量梁結構最大熵兩相優設計方
  13. When carrying on the distribution network reactive power coordination optimization, the discrete values of compensation capacitor are obtained using adaptive crossover step genetic algorithm on the basis of consideration of bo th network reconfiguration based on ts algorithm and compensation capacitors continuous variable optimization, accordingly the high efficiency and global optimal solution of network coordination reactive optimization are achieved

    對配電網路無功綜合優,本文提出在同時考慮基於禁忌演算的配電網路重構和補償電容器量優的基礎上,再應用自適應交叉步長遺傳演算進行離散量求解,獲得補償電容器的離散量值。
  14. In order to obtain an elliptically polarized light, whose ellipticity angle to be invariable and the elliptical azimuth may continuously change, or the ellipticity angle may continuously change and the elliptical azimuth invariable, the polarization is analyzed based on the matrix optics method when the linearly polarized light transits the / 4 and / 2 wave - plates, which are placed according to the certain azimuth, the reliable data are obtained

    摘要為了獲得橢圓率角不、橢圓方位角可和橢圓率角可、橢圓方位角不的橢圓偏振光,採用矩陣光學方對按一定方位角擺放的/ 4波片和/ 2波片,在線偏振光通過后的偏振態,進行了理論分析和實驗驗證,取得了可靠的數據。
  15. This research is aim at putting forwarding laser wavelength scanning interference testing method. processing and analyzing instantly - read interference pattern corresponding with continuous varying wavelength, the method overcomes the following disadvantage. for example, the longer referenced and measuring optical circuit in big - scale high - accuracy asphere testing, and the sensitive interferential system to the disturb, such as the oscillation of worklable, dithering of air, and so on

    研究的目的主要是針對大型高精度非球面面形檢測中干涉儀的參考光路和測量光路較長,干涉系統對工作臺振動和空氣抖動等外界干擾因素的影響敏感,干涉圖不穩定等問題,提出了激光波長掃描干涉測試方,該方通過對瞬間讀取的、與波長對應的干涉圖的處理和分析,克服了上述缺點,為大型高精度非球面的檢測提供了一種適用的方
  16. The paper studies mainly a new kind of measure method of aspheric surface - laser wavelength - scanning interference testing. this research is aimed at putting forwarding laser wavelength scanning interference testing method. processing and analyzing instantly - read interference pattern corresponding with continuous varying wavelength, the method overcomes the following disadvantage : the longer referenced and measuring optical circuit in big - scale high - accuracy asphere testing and the sensitive interferential system to the disturb, such as the oscillation of worktable, dithering of air, and so on

    研究的主要目的是針對在大型高精度非球面面形檢測中干涉儀的參考光路和測量光路較長,干涉系統對工作臺振動和空氣抖動等外界干擾因素的影響敏感,干涉圖不穩定等問題,提出了激光波長掃描干涉測試方,該方通過對瞬間讀取的、與波長對應的干涉圖的處理和分析,克服了上述缺點,為大型高精度非球面的檢測提供了一種適用的方
  17. The meshless method is very suitable for solving the problem with changing boundaries. in this dissertation, meshless method has been employed to solve the radiative heat transfer problems in participating media

    無網格不依賴于網格,對于求解域等復雜問題的求解具有很大優勢。
  18. Based on continuous subdivision fourier transform, artificial neural network and self - adaptive filter technique, this paper presents a novel detection scheme for rotor bar breaking fault

    在此基礎上,提出了基於傅里葉換、神經網路與自適應濾波技術的籠型異步電動機轉子斷條故障檢測新方
  19. Cloning : a novel method for interactive parallel simulation. in proc. the 1997 winter simulation conference, atlanta, u. s, dec 1997, pp : 444451

    Kim等在hofmeyr的基礎上提出了一種動態克隆選擇演算,並用於解決環境中異常探測的問題。
  20. To the problems with changing boundaries, such as fire hazard, combustion in cylinder, the traditional methods must suffer from the drawbacks of tedious process in meshing and remeshing. meshless method is a new method, which uses a set of points to discretize the problem domain

    對於火災、活塞式發動機等燃燒過程,其求解域,使用傳統的方求解這類問題將面臨復雜和繁瑣的網格初置與重構過程。
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