moving targets 中文意思是什麼
moving targets
解釋
青年幹探之新紮師兄-
Air launched cruise missiles ( alcm ) will no longer engage moving targets
空中發射的巡航導彈將不會攻擊移動目標 -
Through - the - wall surveillance radar ( twsr ) is a new radar system, which can detect the suspicious objects without intrusion and surveil the moving targets inside the building or blindage. it can be widely used for urban - warfare, counter - terrorism and hostage rescue. based on the requirement of the development of twsr, this paper analyzes the penetrating property of electromagnetic wave to nonmetallic walls
穿墻探測雷達（ through - the - wallsurveillanceradar ， twsr ）是一種能夠隔墻探測和定位的新型雷達系統，它可以對建築或掩體內的可疑目標（人）進行外部的非入侵式探測，並對建築物內的運動目標進行監測，可以廣泛的應用於大規模城區巷戰、反恐斗爭和人質救援行動。 -
Wind bows should now be able to hit moving targets
風之弓現在能擊中移動目標了。 -
Radar echoes include echoes of lands, islands, all kinds of moving targets, racon, sart and sea, etc. arpa marks consist of fixed range marker, variable range marker, electronic bearing line, guard zone, heading - line, parallel index ( 4 navigation lines ), vector lines ( or pad ) and past track information of tracked target ships, marks of trial manoeuvres, ect
雷達回波包括陸地、島嶼回波，各種活動目標的回波，雷康、 sart回波，海雜波等。 arpa符號包括包括固定距標圈、活動距標圈、電子方位線、警戒圈、船首線、 pi線、已錄取目標的矢量線以及歷史航跡（或pad ） 、試操船符號等。 -
Inverse aperture radar ( isar ) can image non - cooperative moving targets such as aircrafts, ships and celestial objects over a long distance under all weather and all day. it is of particular interest for strategic defense, anti - submarine warfare and radar astronomy
逆合成孔徑雷達（ isar ）能夠對飛機、艦艇、天體等非合作運動目標進行全天時、全天候、遠距離成像，在戰略防禦、反衛星、戰術武器以及雷達天文學中都有重要應用價值。 -
It will produce very big angular velocity, angular acceleration and angular jerk when tracking fast moving targets. this may lead bigger tracking error and fail to track targets
目標速度的提高將會產生大的角速度、角加速度乃至更大的角加加速度，導致光電經緯儀電視跟蹤動態誤差急劇增大，目標逸出視場，跟蹤失敗。 -
The paper overviews the history of moving targets detection and imaging based on sar, the methods based on doppler filtering, doppler rate filtering, parameter estimation and multichannel sar imaging are discussed in detail. the paper focuses on the two methods used in spaceborne sar which are displaced phase center antenna and along - track interferometric
論文回顧了合成孔徑雷達檢測與成像運動目標的發展歷史，詳細地論述了基於多普勒濾波、基於多普勒速率濾波、基於參數估計以及基於多通道sar的運動目標檢測與成像方法。 -
Combining kalman filter with fuzzy algorithm, the paper also develops a method for tracking moving targets at a long rang
此外，本文將kalman濾波與模糊演算法相結合提出了一種小目標跟蹤演算法。 -
This paper addresses the issue of detecting and tracking small moving targets in infrared ( ir ) image sequences, which is a hard work due to the high variability of target types and low signal - to - noise ratio
現代海戰中，低空、超低空掠海導彈對艦船構成主要威脅。因此，對其實施有效防禦已成為各國海軍密切關注的重大課題。紅外目標的檢測跟蹤是艦船和岸基警戒系統的關鍵組成部分。 -
Carrick, on the other hand, revelled in the challenge of hitting perpetually moving targets with his array of passing
卡里克，另一方面，著迷於用大量的傳球來尋找活動目標。 -
In the paris games in 1900 ， live pigeons were used as moving targets ； this was eventually considered unethical and unsporting ， so after 1900 the pigeons were replaced with clay targets ( clay pigeons )
1900年的巴黎奧運會上，鴿子被用作移動靶子，后被人們意識到是不道德、不符合體育精神的做法，於是出現了黏土做的鴿子靶子。 -
The traditional evaluating and testing the tracking precision of o - e theodolite tv tracking system is nearly invalid when o - e theodolite tracking fast moving targets by analyzing in theory and simulating in this dissertation
論文首先通過理論分析和模擬，分析了傳統的評價和檢測光電經緯儀電視跟蹤伺服系統跟蹤精度的方法無法評價光電經緯儀跟蹤快速角速度、角加速度運動目標的情況。 -
Study on naval pilot ' s visual effectiveness in identifying moving targets of different contrast
海軍飛行員對不同對比度運動目標的視覺識別效能研究 -
This paper studies the characteristic of scatter from moving target in the situation of bistatic sar with stationary transmitter. the wvd method is used in the paper to estimate the doppler frequency parameter of the moving targets ; the wvd - radon method is used to restrain the cross - term. then we can use the result to adjust the parameter of the filter, and to achieve the moving targets imaging of bistatic sar
本文分析了發射機固定的雙站sar情況下的運動目標回波信號模型，應用wvd變換對發射機固定的雙站sar回波的多普勒信號參數進行估計，並採用wvd - radon變換來抑制wvd的交叉項，以調整濾波器參數，實現發射機固定的雙站sar對運動目標聚焦成像。 -
The concept of acceleration delay compensation is put forward in this dissertation. by using acceleration delay compensation and tv tracker compensation technology the tracking capability of o - e theodolite tv tracking system is promoted to track fast moving targets at maximal 50 / s angular velocity and maximal 30 / s2 angular acceleration other than maximal 30 / s angular velocity and maximal 12 / s2 angular acceleration before while the maximal tracking error is still less than 3
提出了加速度滯后補償的概念，並將其應用到提高電視跟蹤穩態精度中；結合電視跟蹤器補償技術，在保證最大跟蹤誤差不大於3的條件下，將目前的光電經緯儀電視跟蹤系統跟蹤最大角速度30 / s 、和最大角加速度12 / s2能力，提高到跟蹤最大角速度50 / s 、最大角加速度30 / s2 。 -
These problems of how to improve the o - e theodolite capability to track and acquire fast moving targets are discussed in this dissertation
本論文就如何提高光電經緯儀電視跟蹤伺服系統跟蹤捕獲快速運動目標的能力等一系列問題進行了探討。 -
Passive detect sensor has the advantage which ca n ' t easy to be detected by enemy, but single sensor can not get all parameters of moving targets. multisensor ' s information is needed to obtain all parameters of move targets
無源探測傳感器具有不易被敵發現的特點，但單個傳感器不能實現對運動目標的完全觀測，需要利用多個傳感器信息來實現對目標的完全觀測。 -
Lfmcw echo is modulated by doppler frequency. according to the characteristic, moving targets with different ambiguous velocities could be classified via mtd, but the range - velocity coupling problem still exists
線性調頻連續波雷達回波同脈沖雷達一樣受到了多普勒頻率的調制，通過動目標檢測（ mtd ）可抑制雜波，檢測運動目標。 -
B ) in isar imaging of moving targets with high speed and acceleration, the echo signal is decomposed by emd, which is used to remove the high frequency component induced by high speed or acceleration
2 、針對高速和加速度並存的機動目標，通過對回波信號的emd分解，去除由於高速和加速度產生的高頻成分，用優化后的余量進行isar成像。 -
2004 moving targets north american version
2004新紮師兄北美版
分享友人