wide angle system 中文意思是什麼
wide angle system
解釋
廣角系統-
The author mainly anticipates the task including the simulation of eye fundus imaging and image mosaic. on the base of the dr principle and ophthalmic phototropism study, the author analyze and contrast new fundus camera system with traditional fundus camera. the author will establish the eyeball model with 3ds max technology, imitate the simple eyeball dioptre system and simulate the narrow - angle imaging to ensure the rationality and authenticity of fundus image, which solves the object origin of later image process, then fast mosaics the nine piece of fundus images with the help of the image registration theory and acquire a piece of wide - view fundus image containing more information, thereby provides doctor with enough diagnostic detail, which solves the problem of narrow view
作者在熟悉糖尿病性視網膜病變原理和眼科屈光學的基礎上，進一步研究分析了新型免散瞳眼底照相系統和傳統眼底照相機原理和區別，擬採用3dsmax建立三維眼球模型，模擬眼球屈光系統，模擬眼底照相系統的小角度拍攝，使獲取的眼底圖像合理真實，解決後期系統圖像分析處理的對象來源問題;然後運用醫學圖像配準理論對模擬獲取到的九幅小角度眼底圖像進行快速拼接，拼成一幅大角度的眼底圖像，解決小瞳孔拍攝圖像視角太小的問題;最後通過對眼底圖像配準演算法在相似性測度和搜索演算法的比較，找到一種適合眼底照相系統的眼底圖像拼接的快速演算法。 -
Although the single passive searching and tracking system with angle only measurement has wide application, but now the corresponding tracking algorithm cannot deal well with the actual problem, and tracking lost often happens
摘要僅有角度量測的被動式單傳感器跟蹤搜索系統有廣泛的應用前景，但現有的針對性跟蹤演算法並不能很好的處理實際問題，失跟現象常常發生。 -
As ttd ( true time delay ) is utilized in optically controlled phased array at sub - array level to replace the phase shifter in general phased array radar system, and make time delay compensation at sub - array level, which can reduce aperture effect considerably and make the broadband and wide - angle scanning of phased array antennas come true
由於光控相控陣雷達在子陣級上引入實時延時線ttd （ truetimedelay ）取代常規相控陣雷達中的移相器進行子陣級的延時補償，大大減輕了孔徑效應，使相控陣雷達實現了寬帶寬角掃描。 -
The article analyses wide angle laser signal receiving system and the receive sensitivity of system, and studies the problems on circuits designing of laser receiving system
對廣角激光信號接收系統和系統的探測靈敏度進行了分析，研究了激光接收系統電路設計問題。 -
The imaging algorithm provides a new choice for wide band imaging. according to the sar radar performance such as resolution, the choice and requirement for radar system parameters are discussed in the chapter 4. specially the precision requirement of velocity, acceleration, and the roll, pitch angle and altitude of radar carrier provided by ins is deduced in detail
本文第四章從合成孔徑雷達所需要的解析度等設計指標出發，具體分析了合成孔徑雷達的主要設計參數的選擇與要求，特別對慣導系統提供的速度、加速度、姿態角和載機高度等測量精度要求進行了詳盡的分析。 -
Wide view angle adjusts system
寬視角調校系統 -
Firstly, based on the geometric relationship of sar system, the low frequency, uwb and wide - angle electromagnetic scattering models of calibrators are achieved, using the moment method and the asymptotic waveform evaluation technique
首先採用矩量法和漸近波形估計技術，結合sar幾何關系，獲得定標體的低頻，超寬帶和寬角度電磁散射模型。 -
On january 13, 2008, beginning 30 hours before messenger ' s closest approach to mercury, the wide angle camera, part of the mercury dual imaging system ( mdis ), began snapping images as it approached the planet
在2008年1月13日，開始30小時前信使號以最親密的方式利用他攜帶的廣角相機拍攝水星，不久后第一部分的水星雙成像系統（ mdis ） ，就開始接收圖像，因為它開始接近地球。 -
The exclusive konica minolta anti - shake system uses an extremely sensitive angle - speed sensor and a smooth impact drive mechanism ( sidm ) to precisely shift the ccd to compensate for camera movement on both the vertical and horizontal axis. unlike after - the - fact, digital correction systems, it does not degrade image quality. and unlike lens - mounted optical systems, it provides effective camera - shake protection with a wide range of telephoto, wide - angle, macro and standard lenses
Dynax7d的ccd移位機制有別於一般只能在拍攝后才作出補償的數碼修正系統，它並不會降低影像質素；且能兼容任何的dynax鏡頭，包括遠攝鏡、廣角鏡、微距鏡及標準鏡頭，比只安裝在鏡頭光學系統的防手震功能提供更全面的保護。 -
The angle measurement technology based on gps is introduced briefly. simulation with matlab and psasp, and the validity of prony method based on wide - area measurement through gps for power system low frequency oscillation is shown in this paper. 3
簡要介紹了基於gps的功角測量技術和prony分析方法，提出利用基於廣域測量的prony方法分析電力系統低頻振蕩的思想，並利用psasp和matlab工具大量的模擬計算驗證了基於gps廣域測量系統的prony方法在研究低頻振蕩問題上的有效性。
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