環形搜索 的英文怎麼說

中文拼音 [huánxíngsōusuǒ]
環形搜索 英文
circular search
  • 環 : Ⅰ名詞1 （環子） ring; hoop 2 （環節） link 3 （姓氏） a surname Ⅱ動詞（圍繞） surround; encircle;...
  • 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; ...
  • 環形 : annular; ringlike; ring form; bight; annularity環形癌 annular carcinoma; 環形電路 [訊] loop circu...
  • 搜索 : 1 （仔細尋找） search for; ferret about; hunt for; scout around 2 [電子學] hunting; scan; [控] in...
  1. A method of fuzzy optimization design based on genetic algorithm is presented as a new method of parameter optimization design for dc double closed loop speed adjusting system. the method covers three steps. firstly, speed overshoot rate and settling time are chosen as performance indice according to the demand of engineering. these indice are normalized by using fuzzy membership function and then weighted to form objective function of optimization model of the system. secondly, the dynamic response curve of the system with corresponding parameters and peoformance indice are obtained by computerized numerical calculation and simulation. finally, parameters of engineering design are expanded as searching space ; and parameters of speed regulator and current regulator are taken as genes in chromosome. these genes in searching space are optimized to get best solution by way of genetic algorithm. as shown by experimental results, the parameters designed by this method are capable of significantly improving performance indice of the system, which proves that it is a practical and effective method

    提出一種基於遺傳演算法的直流雙閉環調速系統參數優化設計方法.根據工程技術的要求，選用速度超調量和過渡時間作為參數優化性能指標.將該指標用模糊隸屬度函數歸一化，再加權平均形成系統優化模型的目標函數.採用計算機數值計算方法，通過模擬獲得系統對應參數的動態響應曲線及其性能指標.最後以工程設計的參數為搜索范圍，以速度調節器和電流調節器的參數為染色體中的基因，通過遺傳演算法在搜索范圍中優化這些基因，獲得優化解.實驗結果表明，所設計的參數能使系統性能指標有顯著提高
  2. Perimeter acquisition radar

    環形搜索雷達
  3. On the premise that the basal transducer layout was designed according to the requirements of deep - sea exploring surroundings and technology on the basis of the hardware structure and data collecting ways of interferometric sonar, the echo signal by energy relativity search is analyzed and calculated, altitude data of the tiny terrain on the seabed under real - time irradiation of ultrasonic is gained as to provide parameters of best cutting depth for intellectualization of the seabed mining vehicle timely and promptly

    摘要在相干聲納硬體結構及數據採集方式的基礎上，結合具體的深海鈷結殼探測環境和技術要求，確定了換能器基本布局，探討了信號採集與處理方法，利用能量相關搜索法對回波信號進行分析和計算，得出超聲波實時照射下的海底表面微地形高程數據，為海底采礦車智能化開采提供實時、快速的最佳切削深度參數。
  4. Genetic algorithm is an adaptive global optimal algorithm that simulates the inheritance and evolution of the biology. the whole course of finding the best value depends on probability

    遺傳演算法是一種模擬生物在自然環境中的遺傳和進化過程而形成的一種自適應全局優化概率搜索演算法。
  5. Genetic algorithm which simulates descendiblity and evolution of biologist in nature environment forms a searching method of adapting all - round optimize probability. genetic has been applied in many fields

    遺傳演算法（ geneticalgorithm ）是模擬生物在自然環境中的遺傳和進化過程而形成的一種自適應全局優化概率搜索方法，它通過選擇、交叉和變異三個過程實現。
  6. Previous data had given the search for lunar ice a boost, including 1992 radar data indicating ice deep in craters at the poles of mercury, 1996 radio data from the moon taken by the clementine orbiter, and the lunar prospector orbiter ' s 1998 discovery of an elevated amount of hydrogen at the lunar poles

    早先的數據推動了月球冰的搜索，包括1992年雷達數據顯示在墨丘利環形山深處的冰， 1996年克萊門汀軌道器採集的月球雷達數據，以及月球勘測者1998年發現的月球兩極氫數量的提升。
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