track combine 中文意思是什麼

track combine 解釋
鏈軌式聯合收獲機
  • track : vt 用纖拉船。vi 拉纖行駛。n age 拉纖。n er 拉纖的人。n 1 軌跡，輪跡，航跡，痕跡；〈pl 〉足跡。2 ...
  • combine : vt 1 使結合，合併。2 兼備，兼有（各種性質等）。3 使化合。 be combined in 化合成。 be combined wit...
  1. So combine the item of “ space targets surveillance photoelectricity telescopes arrays system ”, this thesis does research in developing space targets visualization system. the main achievement in this thesis can be summarized as follows : 1. expatiate e the basic theory of satellite track dynamic, analyse the orbit characteristic of two - body problem and launch window, subastral point calculation, visibility and coverage analysis, two - line element sets

    本文結合「空間目標監視光電望遠鏡陣系統」課題，進行了空間目標可視化系統的設計和研究，主要作了以下幾方面的工作: 1 、闡述了衛星軌道動力學的基本原理，分析了二體軌道特性和發射窗口的基本特性，星下點軌跡計算、可見性和覆蓋分析和兩行根數。
  2. In this paper, we combine normalized pattern spectrum, relative mome - nts and geometrical characteristic with artificial neural network to achieve classify and recognize the chart of axes track

    本文主要介紹了以歸一化數學形態學譜、相對矩和形狀參數為特徵，結合人工神經網路實現對軸心軌跡的自動識別和分類。
  3. There are two tracks for the modern educational architecture in chengdu, one is the changdu native self - built architecture, the developing course is to inherit the traditional architecture style and improve it at first, then growing to take in and accept the advanced western educational architectural styles, the other track is that the western churches, entering chengdu from the coastline area, built schools and brought new architectural styles, the development of the religious school buildings is to absorb the native architectural signs, elements and try to combine with the native style

    成都近代教育建築有兩條發展軌跡，一是國人自辦的成都本土教育的建築，它們發展軌跡是由最初對傳統建築的沿襲與改造，而後逐步發展到對于西方先進的教育建築類型的接納和吸收的過程；另一，近代西方教會勢力由沿海地區西進而來，他們興辦的學校，給成都帶來新的教育建築類型，教會學校建築的發展是逐漸吸收本地建築符號、元素，試圖與當地建築風格相融合的過程。
  4. Pile ng examination of the system based on the latest promulgated by the ministry of public security, " motor vehicle drivers license application and management " ( decree 71 ), the two examination subjects ( zhuangkao ), computer images using real - time detection technology and electronic infrared optical interface detection technology, i combine the companies creating two - dimensional moving object identification and tracking software through acquisition of vehicles running state examination pile pole, the signal line, after computer processing, analysis and judgment, the actual realization of the computer monitor screen on the basis of the examination process real - time simulation, tracking examination candidates track and record car line, is set admission, examination results published combines the real modernization zhuangkao tools

    本系統依據公安部最新頒布的《機動車駕駛證申領及管理規定》 （ 71號令）中有關科目二考試（樁考）的規定，採用微機圖象實時檢測處理技術及電子紅外線光界面檢測技術，結合我公司獨創的二維移動物體識別跟蹤軟體，通過採集考試車輛運行狀態、樁桿、庫線等信號，經過微機處理、分析判斷，真正實現了在微機監視屏上根據考試過程實時模擬、跟蹤考生考車軌跡並記錄路線，是集錄取、考試、發表成績為一體的真正的現代化樁考工具。
  5. The following algorithms have been proposed and tested in the thesis : 1 frequency selective fading : combine the isomorphism between the input space and the output space and propose a new approach to blind equalization of the channel. compared with conventional methods, the new approach offers lower computational complexity, better performance, and more robust against the over - determination of the system order ; 2 time selective fading : a new approach to the equalization of time selective channel based on the zero - forced equalizer is proposed which is more simple in its structure of algorithm ; 3 time - varying channel : using the instantaneous mean value changes of the output signal to extract the information of channel variations and model it using ar model, kalman filter is then employed to track channel variations, it bears faster ability in tracking the variation of tv channels ; based on the isomorphism between the inputs and the outputs and some of the approaches using in mimo system, a new algorithm of equalization of simo time - varying channel is proposed, which also share the merits of being robust against the over - determination of the system order ; model the time - varying channel using the multi - resolution decomposition wavelets, and then a blind identification method based " on the model is proposed ; at last, a new model for equalization and identification of mimo system is proposed

    主要工作在以下幾個方面： 1 、針對頻率選擇性衰落通道：結合輸入輸出空間同構關系提出一種新的頻率選擇性通道均衡方法，與傳統方法相比，該方法計算量更小，收斂速度更快，性能更優，且對系統階次的過確定表現穩健，具有實際均衡應用價值； 2 、針對時間選擇性衰落通道：提出一種基於迫零均衡的時間選擇性通道均衡方法，演算法結構簡單； 3 、針對時變色散通道：利用瞬態均值曲線提取通道時變信息，對之ar建模，利用卡爾曼濾波器跟蹤時變通道抽頭變化，可以快速跟蹤通道變化；基於輸入輸出空間之間的同構關系以及多輸入多輸出系統的處理方法，提出了新的單輸入多輸出色散時變通道均衡與識別演算法，同樣具有對通道階次過確定保持穩健的優點；結合小波多解析度分析提出一種基於小波模型的通道盲識別演算法；研究時變的多輸入多輸出系統的盲均衡與盲反卷積問題，給出一種時變系統處理模型。
  6. In present methods of track - to - tack correlation, the false and lost track - to - track correlation have not been taken into account in the complex background with dense targets. so two kinds of methods are proposed to deal with this problem, one of which is the correlation algorithm based on fuzzy synthetic decision and d - s evidence theory, another is based on k - nearest neighbor ( k - nn ) principle and d - s evidence theory. the two methods combine the logic of fuzzy decision and strictness of statistical classification with intelligence of evidential theory successfully

    目前的航跡關聯方法在密集目標環境下，航跡錯關聯概率和漏關聯概率較大，針對這一問題，本文利用d - s證據理論，提出了基於模糊綜合決策的d - s航跡關聯方法和基於k近領域的d - s航跡關聯方法，兩種方法成功地將模糊決策的邏輯性和統計模式分類的嚴密性與證據理論的智能特性相結合，模擬結果說明了兩種方法的有效性和實用性。
  7. The combine of the cluster satellites can obtain the phase of the along - track interferometric sar （ at - insar ） to measure the slow moving targets

    這種多衛星組合可提供沿軌道向的干涉相位信息，從而進行慢速目標的檢測。
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