resolution distance 中文意思是什麼

resolution distance 解釋
解像距離
  • resolution : n 1 決心,果斷;堅定,剛毅。2 (議會等的)決定,決議(案);【法律】〈罕用語〉判決;(疑問等的)...
  • distance : n 1 距離,路程。2 遠隔,遠離;遠處,遠方。3 (時間的)間隔,長遠,長久。4 懸殊。5 隔閡,疏遠。6 ...
  1. Random pulse position modulation ( rppm ) signal not only has good resolution of distance and velocity, but also has low probability of interception and strong properties of eccm

    隨機脈位調制信號不僅具有良好的距離和速度分辨力,而且具有較低的被截獲概率和較高的抗干擾性能。
  2. It is pointed out that the image resolution is in proportion to the size of the ccd chip and in inverse proportion to the recording distance

    從理論上分析了產生這些誤差的原因,同時作了計算機模擬與數值分析。
  3. According to the fact that the basic features of apalmprint, including principal lines, wrinkles and ridges, havedifferent resolutions, in this paper we analyze palmprints using amulti - resolution method and define a novel palmprint feature, whichcalled wavelet energy feature, based on the wavelet transform. wef can reflect the wavelet energy distribution of the principal lines, wrinkles and ridges in different directions at different resolutions scales, thus it can efficiently characterize palmprints. this paperalso analyses the discriminabilities of each level wef and, according to these discriminabilities, chooses a suitable weight for each levelto compute the weighted city block distance for recognition. theexperimental results show that the order of the discriminabilities ofeach level wef, from strong to weak, is the 4th, 3rd, 5th, 2nd and 1stlevel

    作為對現有人體生物特徵識別技術的重要補充,掌紋識別有著其獨特的優點:掌紋比指紋含有更多的可區分信息掌紋採集設備的價格比虹膜採集設備的價格要低廉得多掌紋特徵比簽名特徵更為穩定掌紋識別可獲得比人臉識別更高的識別精度掌紋含有獨特的線特徵包括主線和皺褶,這些線特徵具有很強的區分能力,並可以在低解析度圖像中提取出來可以將手掌上的各種特徵融合在一起建立一個高精度的生物識別系統等。
  4. Due to the short distance among the planes which fly in a group, the conventional low resolution radar can not distinguish them in both distance and azimuth ? if we use the technology of isar to resolve the difference among doppler frequency of the targets and obtain a fine resolution cross - cross image, we may separate them, but a long time of coherent processing is needed <, for the formation targets, it can be approximately divided to rigid body and nonrigid body, so for the formation targets, that can be regarded as rigid which has a relative position and an identical movement, can be approximately considered as a large target, and be compensated by translational phase with the rule of minimum entropy, but for the most those cannot accord with the approximation of rigid, being the doppler - frequency of the aim is linear changed, by the relax method with short data, increases the resolving performance of multiple target to the aim in the frequency domain, since cross - range resolution is based on the accumulative time, so it is greatly improve the resolution to formation targets by the instant cross - range image which produced by radon - wigner transformation

    低分辨isan成像及干涉技術應用研究一因此直接無法分辨編隊目標的架數,我們借鑒isar的技術,通過較長時間的相干積累,在多普勒頻域上對目標進行分辨。而對于編隊目標,可分為近似剛性的多目標和非剛性的多目標,所以對于可以近似為剛體的編隊目標相對位置固定,運動方式一致,可以近似看作一個大目標,採用最小墑準則對平動相位的進行補償,但是大多數並不滿足剛體近似的編隊目標,由於目標在相干積累時間的多普勒頻率近似呈線性變化,通過對較短數據利用relax的時頻分析方法,提高了頻率域上目標分辨的性能。由於橫向解析度取塊于橫向積累時間,所以利用radnwigner變換得到瞬時的一維橫向距離像大大提高了對編隊目標的分辨,對模擬和實測數據的大量分析結果表明此方法的有效性和可行。
  5. Pulse compression technique is widely used in modern radar systems, to resolve the contradiction between the distance and resolution

    現代雷達系統廣泛採用脈沖壓縮技術,用以解決作用距離與分辨能力之間的矛盾。
  6. Chirp - subpulse stepped frequency signal is one of the high distance resolution signals with merits of stepped - frequency signal and chirp signal

    Chirp子脈沖頻率步進信號兼有頻率步進信號和線性調頻信號的優點,是一種高距離分辨力信號。
  7. As we know, correct identification of the psf parameters permits fast high resolution restoration of the blurred image. using the method, we can quickly restore the blurred image on line, and when the noise of the image is bigger, it can perform very well to identifity the blurred distance

    當確切知道模糊系統的點擴散函數時,就可以快速有效地恢復模糊圖像,使用本文方法,可以滿足適時性圖像處理的需要,並且不需要事先知道相機的系統參數,在圖像噪聲較大的情況下,也可以很好的確定出來模糊距離。
  8. Multi - channel deconvolution, based on multi - channel signal analysis, is presented to recover receiver function from three - component teleseismic p waveforms clustered within certain backazimuth and epicenter distance, to increase the resolution of receiver function. wavelet inversion is also introduced to broadband receiver function, to solve for nonuniqueness cased by linear approximation of nonlinear problem, and broadband receiver function is decomposed into multi - resolution versions, and the inversion result for the low - resolution version is iteratively taken as the initial model for the high - resolution, and gradually obtain the inversion model for broadband receiver function

    為克服廣義線性反演對初始模型的依賴性,並保持其快速收斂的特點,本文首次將小波變換引入到接收函數波形反演,將接收函數分解到不同的分辨尺度上,分別進行廣義線性反演,並將低解析度的反演結果作為高解析度反演的初始模型,漸近地獲取寬頻帶接收函數的模型,克服了非線性問題線性化帶來的非唯一性。
  9. This means that the camera ' s distance to the object is changing, so the impostor ' s resolution may need to change as well

    其意味著照相機到對象之間距離的改變,因此視點替用特效的解析度也可能發生適當的改變。
  10. Therefore, the realization of the long - distance, high - resolution and shady infrared system is very important and has great economy benefits

    因此,研製作用距離遠、解析度高、隱蔽性好的紅外成像系統有很大的現實意義和極大的經濟效益。
  11. Aiming at the height - field transitional state sampled from planar topology, the simplification process based on th distance and the refining process based on appearance attribute can be separated with the help of the hierarchical qua - tree storage. as the result of successful separation of the above 2 processes, the hierarchical multi - resolution expression can be generated with real - time interactivity, in which the appearance of each resolution can be also preserved

    提出了過渡狀態的多解析度表達方法,針對工程實際中各類高度場過渡狀態數據對象,通過層次四叉樹的存儲結構將基於rh特性的簡化過程與基於顯示效果的細化控制過程相分離,分步式地實現了多解析度層次細節表達的交互性與實時性,而且使得特定解析度下的表達具有顯示效果保持的特點。
  12. Meeting the difference of text retrieval and sentence retrieval, a new method using integrating anaphora resolution, improved edit distance and vector space model is proposed in this paper. on factoid question type, the precision of answer sentence retrieval is up to 84. 71 %

    針對文本檢索和句子檢索之間的區別,本文主要採用指代消解預處理,改進的編輯距離與向量空間模型相結合的方法,對factoid問題的答案句檢索效果顯著,準確率為84 . 71 % 。
  13. Detecting target at low - altitude is one of important problems for radar. based on high distance resolution is an important method of resolving this problem

    探測低空與超低空動目標是雷達研究領域的重要內容之一,高解析度是解決這個問題的重要途徑之一。
  14. The simulation results indicate that the satisfied resolution can be obtained by this method to the problem of sensors registration, of which the distance between the sensors is small, that is, sensors inside the same platform

    模擬結果表明:這種方法對解決近距離傳感器配準問題,即平臺級的多傳感器配準問題可以獲得較為滿意的效果。
  15. Synthetic aperture radar ( sar ) is a kind of high resolution imaging radar, which has been developed since world war ii. through it, high - resolution radar image can be obtained under all weather, day and night and long distance conditions, so it is of high value in military and civil applications

    合成孔徑雷達( sar )是二戰以後發展起來的一種高分辨成像雷達,利用它可以全天候、全天時、遠距離地得到類似光學照相的高分辨雷達圖像,在軍事和民用方面都具有重要的應用價值。
  16. Synthetic aperture radar ( sar ) is a kind of high resolution imaging radar, which has been developed since world war ii. using sar we can obtain high - resolution radar images under all weather, day and night and long distance conditions, so it is of high value in military and civil applications

    =合成孔徑雷達( sar )是二戰以後發展起來的一種高分辨成像雷達,利用它可以全天候、全天時、遠距離地得到類似光學照相的高分辨雷達圖像,在軍事和民用方面都具有重要的應用價值。
  17. In the paper, the gpr system developed by us employs several optimization techniques to enhance the system performances, including antenna, sampling - hold circuit, orientation wheel, function of system software, multithreading, and signal processing algorithms. as the result the system works more well with these techniques, and its azimuth and distance resolution of 10 cm has been achieved with detection depth of more than 50 cm. the main contents of this dissertation are summarized as following : 1

    本文根據探地雷達系統工作原理,在電子科技大學探地雷達系統樣機研製的基礎上採用了各種有效的優化技術,包括探測前端、采樣保持電路的優化,定位輪、目標定位、多線程技術的應用,數據採集處理和控制軟體功能的拓展、各種有效的信號預處理演算法的應用等,顯著提高了系統的探測性能和增強了探測效果,使得系統方位、距離解析度均達到了10cm ,探測深度大於50cm ,其性能指標達到國外先進水平,為進一步的實用化奠定了重要的基礎。
  18. The results show that of the resolution of the directional distribution is higher the mbdm than the mmlm and while of the resolution of the reflection coefficient higher the mmlm than the mbdm. the two methods are sensitive to the array disposal of wave gauges and the resolution power of t he analyzing results by the polygon array is better, while the linear array worse. the wave gauge number of array and the distance between the array and the reflector can influence strongly the resolution power of the analyzing results

    結果表明,對于波浪方向分佈的分析, mbdm的分辨力高於mmlm ,對于反射系數方向分佈的估算, mmlm優于mbdm ;儀器陣列的布置、儀器個數以及陣列與反射面的最近距離對兩種方法分析結果的分辨力影響較大; mmlm的收斂速度快于mbdm ,計算的穩定性優于mbdm ; mbdm的分辨力受超參數選擇的影響。
  19. Issues of spatial extent and resolution, the selection of environmental burdens to analyze, data and methodological limitations, and different approaches to delineating exposure are discussed in the context of the asthma study, which, through proximity analysis, found that people living near ( within specified distance buffers ) noxious land uses were up to 66 percent more likely to be hospitalized for asthma, and were 30 percent more likely to be poor and 13 percent more likely to be a minority than those outside the buffers

    本研究考慮空間與?圍、環境分析的資料、所收集資料與不同應用方法的限制及運用不同方法去說明該研究族群之暴露情形,透過趨近分析,發現以該地空氣污染濃度劃分結果,相較于污染較低之區域,居住于污染物濃度較高之區域,有高於66 %以上的機率會因氣喘而住院治療,有33 %是機率因為貧窮, 13 %以上的機率可能是未成年者。
  20. With the developments of electronic technology, the phase laser range finder, a resolution distance measurement equipment, has been extensively used in the civil and military field because of its excellent performance

    相位激光測距是一種高精度的距離測量技術,隨著電子器件和信號處理技術的發展,這種測距技術在軍用和民用領域必將得到更為廣泛的研究和應用。
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