逐步逼近 的英文怎麼說

中文拼音 [zhúbùbījìn]
逐步逼近 英文
trial-and-error
  • 逐 : 動詞1. （追趕） pursue; chase; run after 2. （驅逐） drive out; expel; banish 3. （挨著次序） one by one
  • 步 : Ⅰ名詞1 （步度; 腳步） pace; step 2 （階段） stage; step 3 （地步; 境地） condition; situation; st...
  • 逼 : Ⅰ動詞1 （逼迫; 給人以威脅） compel; force; drive; threaten 2 （強迫索取） extort; exert pressure ...
  • 近 : Ⅰ形容詞1 （空間或時間距離短） near; close 2 （接近） approaching; approximately; close to 3 （親...
  • 逐步 : 1 （一步一步地） step by step; progressively; gradually; proceed orderly 2 [數學] successive step...
  • 逼近 : 1 （靠近 接近） press on towards; gain on [upon]; approach; crowd on; close in on; draw near 2 [...
  1. And they proceeded to live up to their critics ' darkest fears

    其所作所為正逐步向批評家所悚然的情形逼近。
  2. The basic idea is to find iterative points which converge to optimal point and its corresponding objective function or merit function values converge to optimal value

    其基本思想是構造迭代點來逐步逼近最優點，相應的目標函數值或評價函數值逼近最優值。
  3. Bell system technical, 1970, 49 : 291 - 307. 10 wu f, huberman b a. finding communities in linear time : a physics approach. eur

    本質上， dm演算法是一種啟發式的貪心優化演算法，它採用局部搜索方法能逐步逼近地為預先定義的目標函數找到一個近似最優解。
  4. The topic is open, so what is written in this article is not enough to describe strategic management for growing companies. the writer sincerely waits for the instruction and suggestion from people who are interested in this topic

    這是一個開放性課題，作者所有的判斷和認識只能是管中窺豹，必須依託許多真正關心成長型企業的師長和朋友的指點，方能逐步加深認識，逼近正確。
  5. Secondly, because the operator is associativity, so it is possible to avoid the boring complicated letters thirdly, because the association of resolution and paramodulation is generalized complete, we can use the infimum of the operator to gradually close the false level of cause set. so it is not necessary to choose threshold before resolution and paramodulation. the operator is got from every resolution and paramodulation

    其次，由於算于的運算適合結合律，因而可以避兔令人討厭的復雜文宇1v … kp ） … ）口第三， bofl中的歸結和調解的結合是廣義完備的，可以用每次歸結和調解出來的下確界逐步逼近子句集的恆假水平，從而不必費心在調解前選擇合適的i 』刊b 。
  6. Aiming at the nonlincar optical mapping between spatial coordinates and image plane coordinates, a measuring method for 3 - d spatial coordinates calculation carricd out with progressive approach is put forward in the paper

    針對空間坐標對圖象平面坐標的非線性光學映射關系，本文提出了逐步逼近實現3 - d空間坐標計算的測量方法。
  7. Although the rfc of mts systems corporation is a general methods to process road simulation test all over the world, it contains two disadvantages as follows : 1. before the fatigue test, it will take a long period to carry through the off - line iteration to acquire a series control values

    雖然美國mts系統公司的rpc方法是目前國際上進行道路模擬試驗普遍採用的方法，但它存在如下問題： 1系統進入正式的試驗之前，要用較長的時間進行離線迭代運算獲得控制量序列，逐步逼近給定的隨機波形。
  8. A successive approximation procedure for complex eigenvalue perturbation problem

    廣義復特徵值攝動問題的逐步逼近法
  9. Reconstruction via iteration is used for fault data recovery in this thesis. iterative reconstruction is a process of sliding the measure to pcs along the direction of fault

    本文採用了迭代重構法進行數據恢復，迭代重構就是沿著故障方向，逐步逼近主成分子空間的過程。
  10. In order to maintain a better resolution of acceleration estimation and meanwhile reduce the amount of computation, an iterated acceleration estimation method is proposed

    基於上述分析，為減小rwt的計算量同時保證較高的加速度估計精度，提出了一種逐步逼近的加速度估計方法。
  11. The stress - strain distributions and deformation characteristics of forming process are calculated and analyzed by the successive approximation numerical method based on the incremental strain theory

    基於增量理論的逐步逼近數值法，計算分析了成形過程應力應變分佈與變形特點。
  12. The control method adopts different control variables at different regulating time, which is similar to huamn ' s macro - regulating and micro - regulating process, and each control variable approaches to a constant at last

    該控制演算法模擬人在控制時的粗調和微調，並使控制量逐步逼近最終穩定控制量的過程。
  13. It ' s a iterative and heuristic technique. every time it change the rotational degree of one joint in the motion chain orderly and makes it to approach the end effector. it ' s factly a numerical solution

    它是一種反復迭代的啟發式方法，它沿著運動鏈依次改變一個關節的旋轉角度，使得endeffector逐步逼近目標，實際上就是一種數值法。
  14. Based on the design case of shuangjianghe bridge on the segment from tongdao to jili in g209 national high - way which was being built, the linear cantilever slabs was made to fit transition curve of the route

    摘要以國道g209通道至吉利段改造工程中的雙江河大橋設計實例，研究位於小半徑緩和曲線上預制空心板梁的外懸臂折線逐步逼近緩和曲線線形，與橋上路線線形一致。
  15. So a new method, the cascade matched filtering processing technique characterized by pre - stack multi points, is proposed, which uses iteration before stack and utilizes stack to improve the stability of the matching operator to realize the consistency of the two kinds of source record

    該技術在疊前通過逐步逼近法，並利用疊加手段提高匹配運算元的穩定性，實現提高2種震源記錄一致性的目的。
  16. In part of theory, the paper analyses the present situation of its, presents its theoretical base, constructs a teaching mode of dual - initiative, gives its structure, discuss its writing environment, provides a reference of integrating object - oriented database and ai ; in part of design, the paper combines method of fields knowledge representation, presents teaching strategy reasoning machine based on weight - generation production rule ; according to cognitive learning theory, designs a cognitive model of student which adopts approach method and historical inheritance of study, designs a model which can navigate in learning process and in hyper - text based on student ' s model and knowledge presentation, discusses the design of explanation mechanism and man - machine interface

    在理論部分，本文分析了its的現狀，提出了its的理論基礎，建構了一個雙主的教學模式，並給出了its的結構，討論了智能教學系統的寫作環境的選擇，為本文的面向對象數據庫和人工智慧的結合提供了依據；在設計部分，本文結合領域知識表示方法，給出了一個面向對象的認知的超文本的知識表示方法，提出了基於加權產生式規則的教學策略推理機；依據認知學習理論，設計了一個採用逐步逼近法的有學習歷史繼承的認知學生模型，並根據學生模型和知識表示設計一個學習過程自動導航和超文本導航的教學模型；討論了智能系統解釋機制和人機介面的設計。
  17. The optimum technic conditions have been gotten in in preparaing high dispersive a1 ( oh ) 3 colloid by controlling reactant concentration, ph value, reaction temperature, matured time. they are the prereguisite to prepare nanopoder of a - a1203. this paper entirely and systematically studies the following three kinds of drying stages : oven drying, dehydration with alcohols and azeotropic distillation stage

    本文採用逐步逼近法進行了氫氧化鋁膠體的沉降實驗，對膠體形成的體系反應物的初始濃度、體系的ph值、反應溫度和膠體的陳化時間進行了系統優化，並獲得了制備高分散氫氧化鋁膠體的最佳工藝參數；此膠體經過過濾、 80下烘乾后所得樣品，在掃描電鏡下直接觀察其粒徑為50nm ，且分佈范圍窄，顆粒的表面清潔，為球形。
  18. Furthermore, a new dfd method was put forward. the method estimated the focused field through analyzing three images at different lens positions and then found best imaging position within the field in small steps

    同時，本文提出一種逐漸逼近的離焦深度法，先通過少量對焦位置不同的圖像計算出近似準焦位置，再用小步長在其附近搜索最佳位置。
  19. In addition, this paper has analyzed and calculated the wave - guide mode theory, got the quantum well laser photic - field distribution ' s fluctuation equation, deduced the far - field distribution ' s mathematics model by the method of stepwise approached, and simulated the near - field and far - field about the laser with computer software. we utilized a pair of mode expand layers which can restricted in photic - field to narrowed the far - field comer about quantum well laser material structure ( the corner was about 21 ?

    另外本文還對光波導模式理論進行了理論分析和計算，得到了量子阱激光器光場分佈的波動方程，利用逐步逼近的方法推導出了遠場分佈的數值模型，通過計算機軟體模擬出了激光器遠近場分布圖，並利用模式擴展層對光場的限製作用得到了窄遠場發散角（約為21 ）的量子阱激光器材料結構。
  20. As yeong - ju ? s behavior becomes increasingly alarming, ji - won digs deeper into the circumstances surrounding the disappearance of the number ? s first owner, a high school girl named jin - hie

    金蕙追查之下，發現曾使用該手機號碼的幾個人逐一離奇慘死，此時死咒瞬間蔓延，死亡步步逼近，金蕙簡直無法相信… …究竟電話是誰撥出，又等待誰來接聽？
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