陣列中的總數 的英文怎麼說

中文拼音 [zhènlièzhōngdezǒngshǔ]
陣列中的總數 英文
total in array
  • : Ⅰ名詞1 (作戰隊伍的行列或組合方式) battle array [formation]: 布陣 deploy the troops in battle fo...
  • : Ⅰ動1 (排列) arrange; form a line; line up 2 (安排到某類事物之中) list; enter in a list Ⅱ名詞1...
  • : 4次方是 The fourth power of 2 is direction
  • : Ⅰ動詞(總括; 匯集) assemble; gather; put together; sum up Ⅱ形容詞1 (全部的; 全面的) general; o...
  • : 數副詞(屢次) frequently; repeatedly
  • 陣列 : [統計學] array陣列處理機 array processor; 陣列印表機 array printer; 陣列雷達 [電學] array radar
  1. The main research advances can be summarized as follows : ( 1 ) study the signal processing ' s performances and methods of homing torpedo system comprehensively, in order to setting up a corresponding mathematical models ; ( 2 ) analyze the ocean channel ' s effects on the work of homing system, then found some models such as target echo signal, noise ( including background noise, target radiating noise, etc ), ocean reverberation. according to them, simulate the array signal ; ( 3 ) the system structure, every function blocks composing are studied and founded thoroughly. then, discuss methods of signal processing in time domain and airspace domain ; ( 4 ) program the simulation software of torpedo ' s homing system according to the simulation models and flow charts, which connected with torpedo ' s control part

    本文所作主要工作及研究成果主要有以下幾個方面: ( 1 )對自導工作過程信號與信息處理基本理論與方法進行了較為全面研究,為建立一個較為完備自導模擬系統提供了理論基礎; ( 2 )討論了自導系統工作過程海洋通道對目標回波信號與目標輻射噪聲信號等影響,建立回波信號學模型、環境場噪聲信號模型(包括海洋環境噪聲、目標輻射噪聲與魚雷背景噪聲等)與海洋混響模型,模擬產生了聲自導系統基接收到回波信號與噪聲信號; ( 3 )深入研究並建立了自導模擬系統體框架,給出各個具體功能模塊組成,討論了聲自導系統對信號時域與空域處理,並結合模擬程序信號處理模塊,給出固定多通道波束形成模擬實現過程; ( 4 )根據系統模擬模型與已建立模擬流程圖編制了通用魚雷模擬器自導系統模擬軟體,通過網路與控制系統相連,組成完整魚雷模擬器。
  2. Phased - array radiation lobe is superposed by isometric array element with constant amplitude. using the concept of real and imaginary space, the scanning lobe is researched

    通過「實虛空間」概念,分析了掃描波瓣,結給出相控天線方向性系
  3. Chapter 2 : using a so - called variance matrix, we studied the propagation and the focusing characteristics of the paraxial light beams. the quantities characterizing the gross features for a paraxial optical beam, such as the beam width, the divergence, the curvature radius of the wavefront, the complex beam parameter q. and the beam quality factor, are related by using variance matrix

    第二章:闡述了常折射率介質光束傳輸和聚焦,建立了表徵傍軸光束特徵量,如:束寬、衍射發散角、波前曲率半徑、復光束參q與變換矩關系,得到了光束質量因子和變換矩定量關系。
  4. The second part of the work is to analyze the finite array with floquet mode method. the scattering field of two - dimension array is computed and the characteristic of fm is mentioned. at the end of the work, the two methods, fm and mom, are discussed respectively

    第二部分工作研究有限電磁散射特性分析fm方法,結了fm方法分析散射場一般步驟,採用fm方法計算了二維有限散射場,與矩量法做比較,分析了fm方法優缺點以及值計算一些注意事項。
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