ultra-wide field 中文意思是什麼

ultra-wide field 解釋
超廣角,大視野
  • ultra : adj 過度的，過激的，極端的。n 1 過激論者，極端分子，急進分子，激烈分子。2 〈美口〉高消費顧客，專...
  • wide : adj （opp narrow）1 寬闊的。 2 廣闊的，廣大的，寬敞的。3 廣博的；范圍廣大的；廣泛的。4 遠離的；（...
  • field : n 菲爾德〈姓氏〉。n 1 原野，曠野；（海、空、冰雪等的）茫茫一片。2 田地，牧場；割草場；〈pl 〉〈集...
  1. Duo to the intrinsic characteristics of the gaas material, serai - insulating ( si ) gaas photoconductive semiconductor switches ( pcss " s ) have more obvious advantages in the performance of both high power and ultra - fast switching than those pcss " s made of other materials and then can be widely used in ultrahigh speed electronics, field of high power microwave generation and pulse forming ( pulse sources of high power ultra - fast electromagnetism, ultra - wide - band microwave generator )

    半絕緣gaas光電導開關（ photoconductivesemiconductorswitches簡稱pcss ' s ）具有兼備寬頻帶和高功率容量特性，使其在超高速電子學和大功率脈沖產生與整形技術領域（大功率亞納秒脈沖源、超寬帶射頻發生器等）具有廣泛應用前景。
  2. Recently, with the fast development of multi - targets identification and high resolution microwave imaging technologies, ultra - wide band radar has been more and more widely used in object imaging and object detection field

    近年來，隨著集群目標分辨識別、高分辨力微波成像雷達等技術研究的快速發展，超寬帶雷達在目標成像與目標識別領域得到了越來越廣泛的應用。
  3. This dissertation is mainly concerned about the radiation of the tem - horn arrays which radiate uwb ( ultra wideband ) pulse, it mainly involves three parts : theory, numerical stimulation and experiment. the uwb antenna is a new research field in the world which has many differences from nb ( narrow band ) antenna. the most difference is that the uwb antenna such as tem - horn radiates nanosecond pulse which has wide frequency spectrum, but the nb antenna radiates single frequency signal

    超寬帶天線是一項新興的研究領域，它與窄帶天線有很多不同之處，最根本的不同在於：超寬帶天線例如tem喇叭天線是輻射納秒級短脈沖信號，這種脈沖信號有很寬的頻譜；而窄帶天線大都是輻射單一頻率時諧信號的。
  4. It has wider application foreground in civil and military affairs communication field. uwb signal is generated by modulating ultra - short waveforms, so it has an ultra wide band

    它在民用和軍用通信領域有著廣闊的應用前景，特別是對軍隊的通信、指揮和武器控制系統有著深刻的影響。
  5. With the development of the communication technology, uwb ( ultra wide band ) wireless communication system application is more and more widespread and bring forward a lot of new challenge to the analysis of conventional electromagnetic field and circuit theory

    隨著通信技術的發展， uwb （ ultrawideband ）無線通信系統的應用越來越廣泛。同時，對傳統的電磁場與電路理論也提出了新的挑戰。
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