助變數 的英文怎麼說

中文拼音 [zhùbiànshǔ]
助變數 英文
parameter
  • 助 : 動詞（幫助; 協助） help; assist; aid; support
  • 數 : 數副詞（屢次） frequently; repeatedly
  1. The diffusion welding behavior of single - crystalline cu to single - crystalline - aio with a nb film interlayer and the joint microstructure properties were studied by tem, sem / eds analyses and four - point bend testing. the nb film interlayer deposited by electron beam evaporation on the ceramic side prior to diffusion welding was found to be olycrytalline and fiber - textured after diffusion bonding, with the close - packed plane ( 110 ) being parallel to the ( 0001 ) basal plane of - aio

    擴散連接技術是一門邊緣科學，涉及材料、擴散、相變、界面反應、接頭應力應變等各種行為，工藝參數多，雖然已經進行了大量的試驗研究，但卻對各種材料的連接機理尚未有明確的認識，為此人們試圖藉助于計算技術，對接頭行為進行數值模擬，以便找到共同規律，對擴散連接過程及質量進行預測與實時控制。
  2. We have to use some other methods to measure the luminosity or equivalently the absolute magnitude of the cepheid variable. since we can readily measure the apparent magnitude of a cepheid variable, to measure the luminosity means measuring the distance. we use some distance measurement methods, for example, parallax, to determine the relation

    要弄清這個關系，我們要知道不同造父變星的光度和光變周期數據，量度光變周期當然不是問題，但要得知一顆恆星的光度，我們首先要得知它的距離，這時便須藉助好像視差法等其他量度天體距離的方法。
  3. We adopt the " haichuanbool form " and " haichuanbo02 form ", which is designed and executed by maritime affair bureau of moc, to collect the data of auxiliary variable. the monthly arrival and departure freight tons of pws units

    所需統計匯總的港航監督所站月度輔助變量數據，完全採用交通部海事局制訂執行的「海船舶01表」和「海船舶03表」 。
  4. Conjoint analysis shows that interpersonal relationships between customers and service providers serve as a disincentive but are less important than both switching costs and marketing variables

    聯合分析的結果顯示，壽險業顧客在同時考慮現有服務者的關系，轉換成本，及其他廠商的行銷變數時，人際關系雖然有助於防止顧客轉換廠商，但其相對重要性遠低於行銷變數與轉換成本。
  5. Specially for the particularity of the path - length control system in the laser gyros consist of total reflecting prisms and the necessity of identifying the parameters in the system, the mathematical model of the temperature control system in the trp laser gyros is presented, and three new identifying algorithms are deduced in theory based on the method of the least squares : algorithm of immediately identifying, algorithm of instrumental variables and recursion algorithm

    摘要針對全反射棱鏡式激光陀螺腔長控制系統的特殊性及其模型參數辨識的必要性，給出trp激光陀螺溫度控制系統的數學模型，並基於最小二乘法從理論上分析推導出3種新型參數辨識法：直接辨識演算法、輔助變量法和遞推演算法。
  6. Since the antiplane scattering problems of local sites could be divided into two kinds : interior and exterior problems, main points to solve the problems are graf ' s addition theorem. so two expressions and suitable range of the graf ' s addition theorem are studied hi the paper. moreover, an auxiliary function method for mixed boundary - value problems are also discussed in this paper

    由於典型局部場地彈性波出平面散射問題可以分為內域型和外域型兩大類，求解這些問題的要點是要完成特殊函數在不同坐標系間的變換，因此本文對graf加法公式的兩種表達及其適用范圍做了研究，另外對解決混合邊值問題的輔助函數法做了研究。
  7. This course uses computer - aided design methodologies for synthesis of multivariable feedback control systems

    本課程使用電腦輔助設計法則來合成多變數回授控制系統。
  8. These are 18. 100b ( analysis and metric spaces ) and 18. 700 ( linear algebra ). the course 18. 101 ( calculus in several variables ) would be useful and some familiarity with topological groups is also helpful

    學生需要預修18 . 100b （分析和度量空間）和18 . 700 （線性代數） 。預修過課程18 . 101 （多變數微積分）或者熟悉拓撲群都對學習本課程有幫助。
  9. Parameter alternating method to construct the auxiliary function

    利用參數變導法構造輔助函數
  10. An appication of changing parameter method in making auxiliary function

    變動參數法在構造輔助函數中的應用
  11. Exploring gender with the tools of different, and often multiple, disciplines, women ' s studies subjects strive to help mit students better understand how knowledge and value take different forms depending on a variety of social variables

    女性研究課程利用不同學科或多門學科的工具來探索性別議題，女性研究課程的目標是希望協助麻省理工學院的學生能夠更了解知識和價值觀如何因為不同的社會變數而呈現不同的風貌。
  12. Selecting two articles on this section as its research objects, the thesis makes a deep analysis of these two news texts with “ the urban marginalized ”, a sociological term, as its connecting thread. by telling regular days ’ “ rifles ” of “ the urban marginalized ”, the narration itself comes out to be the presentation of and enquiry into the meaning of common people ’ s life, and overthrows the traditional “ mainstream narration ” in content. the narrative style of “ magnetic structure ” exhibits the living surroundings of the narration body more forcefully, although it dissects the typical linear structure conventionally used in in - depth reports

    本文的研究表明，這類報道中的敘述者通過講述「城市邊緣人」日常生活中的「小事」 ，其敘述本身構成對于普通人日常生活意義的呈現與追問，在內容上顛覆了傳統的「主流敘事」 ; 「磁場式結構」的敘述方式，消解了常規深度報道慣用的線性結構，但卻更有力地展示出了敘事主體的生存氛圍，有助於推進受述者閱讀這一群體充滿變數的生活，引發真切感受;語言的修辭性指向意義的播撒，透明樸素的語言中流動著厚重的人文關懷，舒緩細膩的敘述筆調增強了敘述文本的張力。
  13. Green " s theorem is employed to find the quantity relationship among the constraints of heating rate, dynamic pressure and lift in reentry flight. the paper deduced the approximate solution of the optimal aeroassisted coplanar trajectories under the three typical constraints. the performance index to be minimized are either heat input, the total dynamic pressure, time during the atmospheric flight, the time integral of the square of the path inclination ; or maximize the time of flight during the atmospheric portion of the trajetory. an important conclusion is firstly obtained : under the three constraints above, the optimal aeroassisted coplanar transfers with the first forth kinds payoffs have the same optimal control laws

    採用格林函數法，給出了同一平面氣動力輔助變軌飛行的3種過程約束（氣動加熱率、動壓、升力約束）條件之間關系的近似定量描述形成的飛行包絡線.由此求解了航天器同時受3種約束條件時，各種性能指標下的同一平面氣動力輔助變軌軌跡的近似解及相應的最優控制規律.文中對近似解與控制規律的內部結構作了細致的分析，得到了一些有益的結論
  14. The engineering design of soft measurement includes the principle analysis, choice of the secondary variables, data acquisition and preprocessing, modeling of mathematics model and design of the correction module

    軟測量的工程化設計包括機理分析、輔助變量選擇、數據採集和預處理、建立軟測量模型、設計校正模塊等步驟。
  15. This paper studies the chemical data pretreatment and describes the contents and methods in various phases of data pretreatment such as secondary variables selection, data acquisition, data reconciliation, and input data dimension reduction

    摘要對化工數據預處理問題進行了研究，闡述了化工數據智能建模中輔助變量選擇、數據採集、數據校正、輸入數據降維等各種數據預處理的思路與方法。
  16. Based on neural network theory, it takes pressure of upper cavity as secondary variable and punching power as primary variable to build model of soft sensing. thus punching power can be predicted using system pressure because of their functional relation. this type of measurement technology provides a new method to parameters measurement which is n ' t easy to got directly

    以液壓缸上腔壓力為輔助變量，樁錘下打力為主導變量，利用函數型神經網路理論建立了兩者之間的軟測量模型，找到了液壓系統油液壓力和樁錘下打力之間的函數關系，從而為獲取不易直接測量參數提供一種新方法。
  17. Its basic principle is to select a set of secondary variables that are easy to detect and have close relationship with the primary variable according to certain " optimal " criteria. the selected secondary variables are then used to obtain the on - line estimation of the primary variable by constructing some mathematic relationship between these variables

    軟測量技術的基本原理是根據某種最優準則，選擇一組在工業上容易檢測而且與主導變量有密切關系的輔助變量，通過構造某種數學關系，用計算機軟體實現對主導變量的在線估計。
  18. The selection of secondary variables is to find a subset of a pre - specified set of independent variables, which can best describe the dependent variables, or to select a subset of the original data which contains a relatively a small number of variables in such a way that the selected subsets of variables retain, as much as possible, the overall multivariate structure of the complete original data

    所謂輔助變量的選擇就是在一系列預先給定的自變量集合中找出其中的一個子集，使得這個子集能夠對因變量進行最好的描述，或者找出一個變量集的子集，使得這個子集能夠包含較少的變量，同時能夠盡可能地保持原來的完整數據集的多元結構特徵。
  19. In this paper, based on the method of variable replacement, real parameters di > 0 ( i = 1, 2, . ., n ) which can be adjusted, are introduced ingeniously. we establish some new sufficient conditions for the existence, uniqueness and global exponential stability of the equilibrium, periodic solution and almost periodic solution of neural networks with time - varying delays by means of the method of variation of parameters, fixed point theorem and some analysis techniques

    本文巧妙地引入可調實參數d _ i 0 （ i = 1 ， 2 ， … ， n ） ，藉助常數變易法、變量替換、不動點定理和一些分析技巧，對具可變時滯的神經網路的平衡點、周期解、概周期解的存在性和全局指數穩定性建立了一些新的充分條件。
  20. Keeping in view the warpage results obtained by numerical simulation, we can compensate it along the reverse direction and create a new model to be injection molded

    藉助于數值化模擬分析的結果，將變形量逆向補償到產品模型中，將為降低製品的變形提供一個新的思路。
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