水平搜索 的英文怎麼說

中文拼音 [shuǐpíngsōusuǒ]
水平搜索 英文
horizon scan
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 平 : Ⅰ形容詞1 （沒有高低凹凸 不頃斜） flat; level; even; smooth 2 （高度相同; 不相上下） on the same l...
  • 搜 : 動詞1. （尋找） collect; gather2. （搜查） search; ransack
  • 索 : Ⅰ名詞1 （大繩子; 大鏈子） a large rope 2 （姓氏） a surname Ⅱ動詞1 （搜尋; 尋找） search 2 （要; ...
  • 水平 : 1. （跟水面平行的） horizontal;level2. （達到的高度） standard; level
  • 搜索 : 1 （仔細尋找） search for; ferret about; hunt for; scout around 2 [電子學] hunting; scan; [控] in...
  1. The first two methods are very user - friendly for users of all english levels. the root analogy method groups the metaphors according to metaphorical patterns which, on the lexicographical evidence, are important to the cognition of english speakers

    首兩種檢索方法簡單易用，適合任何英語水平人士使用而基本類比搜尋則將隱喻以概念分類，有助並非以英語為母語的使用者對該等辭匯在層次上的概念加深認識，使其更能有效吸收英語辭匯。
  2. In the first chapter, the improvement and development of furrow irrigation technique, theory foundation of controlled alternate furrow irrigation, and related research advance at home and abroad were analyzed and elucidated, and the main problems needing to be studied further and to be solved were put forward. in the second chapter, the soil infiltrative parameters, irrigating water advancing and water redistribution in soil were studied by adopting the controlled alternative furrow irrigation in field

    根據建立的水量平衡方程，採用模式搜索技術中的爬山法，利用infiltvs分析軟體，計算得到的不同溝灌方式灌溉水流的推進過程與利用實測資料回歸分析得到的水流推進過程幾乎完全重合，預測精度很高，因此證明本文建立的模型和分析計算方法是合理可行的，完全可用於不同溝灌方式土壤入滲參數和水流推進過程的估算。
  3. A combined neural network and genetic algorithm with solving stability safety of homogeneous slope was proposed and the finite element method is applied to analysis the progressive failure process of the slope and the maximum equilibrium theory, requests out stability safety of homogeneous slope with the smooth arc radius of difference with the difference below the level coordinate of arc peak, utilizing the neural network algorithm to establish slidng the nonlinear mapping relationship between level coordinate of arc radious and arc peak, being adapted the neural network algorithm to look for along the minimal stability safety of homogeneous slope and corresponding arc radious and arc peak

    提出了求解邊坡穩定性安全系數的神經網路與遺傳演算法。該方法採用有限元分析和極限平衡理論，求出不同的滑弧半徑和不同的弧頂水平坐標下的邊坡穩定性安全系數，利用神經網路演算法建立滑弧半徑和弧頂水平坐標與安全系數之間的非線性映射關系，採用遺傳演算法搜索邊坡的最小穩定性安全系數及相應的滑弧半徑和滑弧中心坐標。
  4. The search and rescue responsibility for maritime distress situations occurring within hong kong waters and the major part of the south china sea covering a sea area of about 450 000 square nautical miles, as agreed internationally, rests with the maritime rescue coordination centre ( mrcc ) of the marine department

    海上搜索與救援根據國際協議，對于香港水域、南海主要水域范圍以內（涉及海區約45萬平方海里）所發生的海上遇險事故，搜救責任由海事處海上救援協調中心承擔。
  5. This part enumerates the major applications of network measurement in specific areas and discusses the extensive application perspectives of webometrics : in the resource construction and management of the digital library, the construction of the network information resources, the progress of the informatics, the acceleration of the development of network information search technology, as well as the direction of network construction and site management, the resolving of some social problems and the promotion of the healthy network development by studying the internet users ' information demand and exploring habits

    通過研究網路信息資源，提高情報科學調研水平。網路計量學指導網路搜索引擎研究開發工作，推動網路信息檢索技術發展。通過研究用戶的信息需求和上網習慣來指導網路建設和網站管理、幫助解決社會問題、促進網路健康發展等方面有著廣闊的應用前景。
  6. 3. based on the assumption of general slip surface, a general formula of safety factor of slope is presented in which the forces exerted on the slices exactly satisfy the equilibrium condition. using the method the chapters introduced to search critical slip surface, and proved by examples, this method is more reliable, and can search, simulate the critical slip curve

    推導出了滑動面為任意現狀，邊坡體內作用有各種荷載且滿足力平衡條件下的邊坡穩定系數計算公式（在進行條分計算時，假定條間僅有水平方向作用力，豎向條間剪力為零） ，利用本文提出的遺傳進化搜索方法搜索邊坡最危險滑動面。
  7. In this paper, a class of algorithms which are update quasi - newton methods for unconstrained optimization as follows : this article consists, of three parts. the first part is the introduction of the quasi - newton methods for unconstrained optimization. the second part is the proof of the global and superlin - early convergence of the generalized - quasi - newton methods. the third part is quasi - newton - non - convex class methods and its global convergence. the main results of the second part are as follows : theorem of global convergence

    在第一章中，主要是根據焦寶聰提出的廣義擬牛頓演算法，對目標函數放寬了條件限制，結合goldstein線性搜索，對一般目標函數進行了收斂性的討論，其主要結果如下：全局收斂性定理若f （ x ）在r ~ n上二次連續可微，有下界，水平集。
  8. In this paper, we design a watermark algorithm to resist geometric attacks, which used lpt ' s characters to resist the scale, translation attack and used the exhaustive search method to oppose rotation attack

    本文利用數極坐標變換的性質，消除平移和縮放對水印的威脅，用搜索的方法來應對旋轉攻擊，設計並實現了一種新的抗幾何攻擊的水印演算法。
  9. A practical way to overcome this difficulty is to use the so - called " natural level function " as the merit function instead of the general level function

    此時newton方向是自然水平函數的最速下降方向。因此，利用自然水平函數進行搜索，可以增大演算法的步長，達到提高演算法效率的目的。
  10. As a consequent, the steplength generated by the line search might be very small, which affects the effect of the method

    克服這一困難的一種有效途經是用所謂的自然水平函數取代通常的水平函數作線性搜索。
  11. Effects of text organization and structure level on searching performances for chinese information

    文本組織和結構化水平對中文信息搜索的影響
  12. The new algorithm and its corresponding software we developed has been not only validated in several horizontal wells, but also show their advantages such as shorter length of trajectory designed, more accuracy of target hitting and less time - consuming comparison with present conventional methods. the practical trajectory often deviates the optimal trajectory of provisional design in practical application of horizontal wells. for this reason we propose an optimal control model for designing 3 - dimension horizontal wells with deviation

    將它用於多口水平井的實際生產中，表明了本文給出的模型、演算法及軟體的正確性與有效性，與原有演算法和軟體相比，本文提出並實現了均勻設計與改進的hooke - jeeves直接搜索法相結合的優化演算法，該演算法計算時間大大減少，計算精度高，並且能夠得到多個最優解。
分享友人
分享到 Line

分享到臉書