aperture imaging 中文意思是什麼
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It was based on the principle of laser confocal microscope. and the two - dimensional scanning configuration was adopted by the optical scanner and the telecentric linear imaging objective lens of large numerical aperture to realize x - direction ' s scanning, and the conventional mechanical method using linear driver and linear guide track to y - direction ' s. the experiment results indicate that the device can run smoothly and rapidly, be operated easily and detect fluorescence effectively
儀器基於激光共焦顯微鏡的理論，採用振鏡和遠心線性成像物鏡實現x向掃描；精密導軌和步進電機實現y向掃描的檢測儀，經驗證，掃描儀具有快速、操作簡單、檢測晶元能力良好等特徵，有望彌補市場的空缺。 -
The influence of airborne sar antenna aperture on imaging process is analyzed
摘要分析了機載合成孔徑雷達天線口徑對成像處理的影響。 -
Point spread function in coded aperture imaging system
編碼孔徑成像系統中的點擴散函數 -
Synthetic aperture radar ( sar ) is one of the most advanced imaging sensors
聚束式合成孔徑雷達是一種具有超高分辨力的雷達成像模式。 -
Ultra windband synthetic aperture radar ( uwb - sar ) has a broad applications because it can produce fine images of concealed targets with the capabilty of penetrating the foliage and the surface of the earth. lt has been an important sign for acquiring high - resolution images of uwb - sar for real time processing, and the efficient imaging algorithm is the pivotal and the fundation
超寬帶合成孔徑雷達（ uwb - sar ）能夠穿透葉簇和地表實現對隱蔽目標的精細成像，有著廣泛的應用前景，高解析度uwb - sar圖像的實時獲取已成為成像雷達發展的一個重要標志，而高效成像演算法又是它的關鍵和基礎。 -
Using the coded - aperture imaging technique, ram is suitable for imaging in x - ray, with high spatial resolution and fast temporal resolution
該裝置基於編碼孔徑成像技術，具有較高的空間和時間解析度，特別適合於x光條件下成像。 -
Based on theoretic analysis and adopted computer simulation, this thesis has made an in - depth study of the ship wake features, the synthetic aperture radar ( sar ) imaging mechanism of wakes, the simulation of sar imaging of wakes, the optimal observing conditions of sar and other related problems. it is the fundamental research work of ship wakes detection and of ship ' s moving parameters inversion
本論文以理論分析為基礎，採用計算機模擬模擬的方法，深入地研究了艦船尾跡特徵、尾跡的sar成像機理、尾跡成像模擬、 sar的最佳尾跡觀測條件以及一些相關的問題，為sar對艦船尾跡檢測、運動參數反演的方法和實現技術開展前期基礎性研究。 -
In synthetic aperture radar ( sar ) and inverse sar ( isar ) imaging, most image algorithms are based on the model of standard scattering centers. but the scattering of targets is complexity, the standard scattering centers model cannot describe all scattering centers of target
大部分雷達二維成像演算法都是基於理想散射中心模型的，而真實目標散射的復雜性使之無法滿足理想散射中心模型的假設條件，它包含了許多非理想的散射中心。 -
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。 -
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。 -
Based on the theoretical expression of the average intensity in the fourier transforming and imaging optical system with variable aperture, an algorithm is developed to change the intensity data versus the aperture radius into the bessel - fourier - transform - and - the - inversion of a function of the height - height correlation function. three samples of gaussian correlation are used for the experimental demonstration
在理論分析和實驗測量中，我們採用了變孔徑的傅立葉變換和成像系統，由所得到的像面光強的解析式，建立了將平均光強隨孔徑的數值變化關系轉化為正逆傅立葉變換對，從而恢復出表面的高度?高度相關函數。 -
Aiming at the problem of angle motion estimation in monopulse three - dimension imaging, a novel angle motion parameters estimation method based on the inverse synthetic aperture radar imaging for difference beam is presented
摘要針對單脈沖三維成像時的目標角運動估計問題，提出一種基於差波束逆合成孔徑雷達成像的新的角運動參數估計方法。 -
Study on fizeau optical synthetic aperture paraxial imaging
斐索型光學合成孔徑系統近軸成像條件研究 -
Under wide - aperture, the anisotropy of scattering centers become evidence, in this paper, we propose a new algorithm based on sub - aperture and filtered back - projection algorithm to estimate the anisotropy of scattering centers in wide - aperture imaging
然後針對散射中心方向特性提取問題，結合子孔徑思想和濾波逆投影演算法提齣子孔徑濾波逆投影演算法，模擬結果驗證了演算法的有效性。 -
Effect analysis of integral time on aperture function of push - broom imaging system
推掃成像中積分時間對孔徑函數的影響分析 -
Aim to eliminate the blur in imaging, time - frequency method are used. it can be used in imaging process as well as do with the image. at last, we analyze the image resolution and scattering ’ s anisotropy under wide - aperture imaging
針對非理想散射中心在圖像域造成的「展布」現象，應用時頻方法來處理和消除這種「展布」效應，概括出了四種時頻方法處理框圖，並討論了它們的適用性。 -
Presently, the study of targets imaging focuses on 2d imaging and the main objective is to enhance the azimuth resolution via synthetic aperture imaging method
目標成像可以獲得對目標直觀的認識，目前，目標成像研究主要集中在對目標b - scan數據進行二維成像以及旨在提高方位解析度的合成孔徑成像上。 -
In this article, at first present the state of the millimeter wave object detection technology and discuss the common theories and principles of it, and chiefly analysis the principles 、 constitutes of the system 、 key technology of the millimeter wave focal plane array imaging system and the synthetic aperture imaging system
本論文首先總結了毫米波目標探測技術的國內外發展動態及毫米波目標探測技術的一般理論和原理，並重點分析了毫米波焦平面成像系統和合成孔徑成像系統的原理，系統組成及其關鍵技術。 -
Study on subaperture aberration of optical synthetic aperture imaging system
光學合成孔徑成像系統子孔徑像差研究 -
Synthetic aperture imaging processing and ground slowly moving target detection technology are the key points to improve the performance of the air to surface operation mode for airborne radar. the higher is the requirements for the performance of air to surface mode, the deeper study in the field is needed. this is the main purpose to this dissertation
合成孔徑成像和地面慢速運動目標檢測技術是提高機載雷達空地性能的兩個主要方面，隨著機載火控雷達對空地性能要求的越來越高，必須在這一領域開展更為細致、更為深入的研究，這是本文選擇機載合成孔徑成像和動目標檢測技術作為主要研究內容的原因。
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