dimension target 中文意思是什麼
dimension target
解釋
學習范疇目標-
A bathymetry precept using synthetic aperture is raised in chapter four, which combines both synthetic aperture and bathymetry technologies to get three dimension image of target area
考慮將合0哈爾濱工程大學博士學位論文一成孔徑技術和測深結合來得到目標區的三維圖像。 -
The fundament of two - dimension imaging for rotating target is discussed
討論了旋轉目標二維成像的基本原理。 -
The specific research methods are listed : 1. matched filter taking the max ouput snr as the best rule correlates nonstop divided signal and divided echo to detect low snr target signal. then all one dimension divided correlation outs and done fft in portrait to leach interferential signal such as static or low rate mussy meaves, many pathway echo and so on and to take target ' s time difference and doppler frequency that combine parameters that target ' s direction taken from antenna and so on to implement target ' s orientation and tracking
具體研究方法如下： 1 、採用以輸出信噪比最大為準則的最佳匹配濾波器來對分段的參考和目標信號作相關處理來檢測低信噪比目標信號，然後對一維分段相關輸出組作縱向傅立葉變換來濾除靜態或低速的雜波、多徑回波等干擾信號，並提取目標的時差和多普勒頻率，再結合由天線獲得的目標方向等參數，就可以實現目標的定位和跟蹤。 -
Taking the contact stress, bend stress stiffness and temperature stress as the condition, taking the weight of the kiln tyre as optimization aim function, the redia and the width of the tyre are optimized general optimize methods just consider the affecting of the parameters to aim function, but in fact, structural parameters ( such as structure dimension, interval and so on ), physics and dynamics ( damp factor, conduct factor, friction factor material ' s elastic module strength limits and so on ), which would be changed after used. the difference are called discrepancy robust design ' s basic concept is : all design parameters " discrepancy will affect the aim funct ion and arouse the quality target discrepancy
一般的優化方法，僅僅考慮了參數對其目標函數的影響，而實際情況下有些參數是變化的，產品的結構參數（如幾何尺寸、間隙等） 、物理和力學參數如阻尼系數、傳導系數、磨擦系數、材料的彈性模量和強度極限等的設計值與製造后和使用中的實際值會有差異，這種差異稱為設計變量和噪聲因素的變差。 -
The united signal for the isar signal processing is called the cross - range dimension signal. the cross - range dimension signal of the target with nearly tangent motion is a linear frequency modulated signal
由推導的準切向運動目標的方位向信號的相位表示式可以看出，此信號近似為線性調頻信號。 -
Take integrity of object information into condition, a two - dimension signal processing method which can make a measurement of the target ’ s speed as well as the range is brought forward at the basis of waveform parameter design. and simulation in the background of hf multi - object with noise is taken. a comparison of signal properties, processing and antinoise detection performance is taken between mcpc and another two high range resolution radar signals : single carrier pulse coded signal and step frequency pulse coded signal
考慮到目標信息提取的相對完整性，以高頻雷達為背景，在對多載波相位編碼脈沖串信號參數設計的基礎上，推導了三種多載頻相位編碼脈沖串信號的距離速度二維處理過程並相應的對多目標噪聲環境進行了模擬;將多載波相位編碼信號與另外兩種距離高分辨信號:單載頻相位編碼信號和相位編碼階梯跳頻信號，在信號特性、處理過程和抗噪聲特性方面進行了對比;本文從理論上為多載波相位編碼信號的波形設計和分析、信號的處理打下基礎。 -
The kind dimension and quantity of knots are important detecting indexes in classifying log. so we choose knots as our research target in the thesis
節子的類型、大小和多少是原木分等時的一項重要檢測指標，所以本文以原木節子的檢測作為研究對象。 -
The dimension of target in resonance region is similar with the hfswr wavelength
處于高頻段的雷達目標其尺寸可以和雷達波長相比擬，即目標通常處于諧振區。 -
A method of underwater target dimension identification was proposed by special bearing distribution data of body target echo based on identification theory of a target bearing method
摘要闡述基於目標方位走向法的目標識別理論，提出利用體目標回波的空間方位分佈信息識別水下目標尺度信息的方法。 -
The high range resolution radar echo of plane target is denoted as one dimension range profile
飛機目標的高距離解析度雷達回波呈現為一維距離像。 -
Thirdly, emotional intelligence of leaders can forecast leadership effectiveness significantly. the dimension of use of emotion facilitate performance ( uoe ) in emotional intelligence can forecast group target reached and job satisfaction. its forecasting force is 13. 5 % and 15. 5 % respectively. apprasial and recognition of emotion in others ( oea ) and regulation of emotion in the self ( roe ) can forecast cohesive forces, the ally explanation variability is 21. 5 %. oea and uoe can explain 21. 1 % of leadership ability. between them, oea has the better forecast force, the solitude explanation was 15. 4 %
情緒智力的運用情緒提高績效維度對領導效能的團體目標達成和工作滿意度維度預測力分別為13 . 5 %和15 . 5 % ;評估和認識他人的情緒和情緒的自我調控維度對領導效能的士氣凝聚力維度的聯合預測力21 . 5 % ;評估和認識他人的情緒和運用情緒提高績效兩個維度對領導效能中的領導能力維度聯合解釋力為21 . 1 % ，其中評估和認識他人的情緒預測力為15 . 4 % 。 -
Afterwards, the main subjects and research background of this essay are expatiated. aimed at target tracking under non - linear measurement, this paper extends two - dimension cmkf algorithms to three - dimension, uses canonical transform to obtain decoupled cmkf algorithm which makes the theoretical analysis for the algorithm easily
針對非線性觀測下的目標跟蹤問題，首先將二維cmkf跟蹤演算法推廣到三維情況，然後基於正規變換技術提出了解耦的cmkf演算法，得到了正規變換矩陣的解析表達式，可以方便地對演算法進行理論分析。 -
Under the condition of space moving changed system and the engineering practice, a function of the pixel dimension, the mtf of ccd sensor imaging, the width of target strip and the image motion has been acquired 4. under the condition of one pixel image motion and the nyquist frequencies, adopting the convolution method, the ratios of the mtf with image motion to the idea mtf are 0. 667
這樣就為在工程實際中，在空間移變條件下，求取了ccd探測器影像的mtf 、像元尺寸、影像分辨力和像移量四者之間的一個簡潔的函數關系:材了萬二1一（ 2 + n一m ） 2 ? o4n4 .採用模擬的方法和採用卷積方法的比較。 -
Secondly, during the design of ir image real - time simulation ' s software and geometrically modeling, the ir targets are discussed in detail in this paper, including reading the 3ds modeling from the file and evaluating the ir temperature to every module of the 3ds modeling, then by the use of the open graphics library ( opengl ), which transfers vertexes " coordinates, draws three dimension scenes, generates and saves dynamic ir images and by the ways of employing the broadcast memory sbs technique to real - time image transmitting and real - time image receiving, the real - time target - background image is produced
其次，在設計紅外圖像實時模擬軟體的工作中，本文詳細論述了紅外目標圖像的幾何建模，目標的3ds模型讀取和各個模塊紅外溫度的賦值，利用opengl產生動畫圖像並保存圖像數據文件、利用內存光纖網路實時傳送和接收圖像文件，最終完成目標和背景圖像的實時合成，產生實時動態目標?背景圖像。 -
At first, the effect of the target on the neutron flux is discussed to determine the optimal proton energy, target material, shape and dimension by using the high - energy particle transport code nmtc / jam
首先利用高能粒子輸運程序nmtc jam計算了入射質子能量、靶的材料、形狀、尺寸以及靶與慢化器耦合對中子通量的影響。 -
During this paper, definition of the measure enter - cover - probability is given, andthree - dimension detection space are transformed to level detection circles on differentheights. aiming at the most normal situation of symmetric line, cross - to line and cross - awayline taken by the carrier, probablely - enter - cover - target - distribution are analysed in relativemovement method on the premise that targets fly perpendicular to the flying direction of thecarrier. mont - cario method is used to simulate uniformly - distributed - targets situation and getthe measure, and results are used to analyse the influence of line - landscape - orientation - ratio, line - portrait - ratio, and speed - ratio on the measure. for further research, influences of height and blind space are also discussed on base ofradar level detection range, and situations of non - uniformly - distributed targets are alsoresearched
為了分析主動探測空間動態性能，本文首先提出以「目標進入雷達覆蓋區概率」 （簡稱為「覆蓋率」 ）作為評價指標;然後將三維探測空間轉換為不同高度層對應的水平探測圓，針對載機採用雙平行航線、交叉相向航線和交叉同向航線的最一般情形，採用相對運動的方法，分析目標垂直入侵時可能進入雷達覆蓋區的目標分佈情況;再運用蒙特卡洛法進行模擬計算，分析並比較目標服從均勻分佈時航線橫比、航線縱比及速度比對性能的影響。 -
Scatterring centers from each azimuth range profile are extracted firstly, and then turn two dimension distributed target scatters into one dimension and integrates all scatters energy along one dimension
模擬結果表明，該方法較距離擴展目標檢測方法的檢測性能有明顯改善，且其檢測性能隨著角解析度的提高而進一步改善。 -
When the number of subspace ' s dimension or the number of target classes was changed, the adaptive feature subspace could be easily obtained by iteration
該子空間既能自適應子空間維數的變化，又能自適應目標類別數的變化。 -
Transmit / receive ( t / r ) modules is the base of the modern radar. the paper puts forth a design scheme according to the target including t / r switch, up conversion, power amplified, low noise receive and down conversion. the dimension is restricted to 106 89mm through scheme comparison and the existing experiment condition, the final products arrive at the target we expect with millimeter hybrid integrated circuit
收發t / r組件在當今雷達系統中佔有舉足輕重的地位，本文根據設計指標提出了毫米波前端的設計方案，系統功能上要求完成收發雙工、上變頻和功率放大、低噪聲放大和下變頻功能，外形尺寸為106 89mm ，通過綜合方案比較，結合自身條件，選取了毫米波混合集成電路形式。 -
The process of target identification is formulated, which involved feature extraction, dimension reduction and classification. for solving the overlap of each subspace of a wavelet library in frequency, there are two approaches that are best basis ( bb ) and local discriminant bases ( ldb ). their measure and searching algorithm were researched
從數學的角度描述了目標識別過程，依據cwt和多分辨分析表示信號的特點，提出了以信號尺度?小波能量譜、時間?小波能量譜、多分辨分解系數和各子帶能量強度為特徵的方法。
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