脈沖發射 的英文怎麼說

中文拼音 [màichōngfāshè]
脈沖發射 英文
pulse emission; impulse transmission脈沖發射管impulse transmitting tube; 脈沖發射器 pulse emitter
  • 脈 : 脈名詞1. （動脈和靜脈的統稱） arteries and veins2. （脈搏的簡稱） pulse 3. （像血管的組織; 連貫成系統的東西） vein
  • 發 : 名詞（頭發） hair
  • 射 : Ⅰ動詞1 （用推力或彈力送出） shoot; fire 2 （液體受到壓力迅速擠出） discharge in a jet 3 （放出） ...
  1. An acoustic-emission pulse contains a very wide range of frequency components, extending up into the megacycle range.

    聲發射脈沖就包含一個很寬的頻率組成范圍，可擴展到兆赫。
  2. Abstract : temporal properties of the second - ordre process with a chirped incident pulse are theoretically calculated. the chirp influences the irradiance and the pulse shape of the second harmonic wave with large phase mismatch. the phase distortion of all three waves is dependent more strongly on the chirp than on the phase mismatch

    文摘:討論了在大相位失諧下，基波為頻率啁啾脈沖的二次諧波產生過程，結果表明選取合適的啁啾參量可以使二次諧波的光強提高，但同時會使其波形和相位發生變化.三波相位的畸變主要取決于入射的基波啁啾脈沖，而與相位匹配的失諧量關系不大
  3. In contrast, a pulsar emits a lot of its radiation in radio wave

    脈沖星所發放的輻射則主要為無線電波。
  4. 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。
  5. Based on mono - pulse radar system and the analysis of terrain echoes, a geometrical model of air to ground ranging is constituted. by using the signals received from the sum and difference channels of terrain follow radar, a group of the expressions for terrain echoes are educed and characteristics of these echoes are obtained. according to the characteristics of the echoes, the theory and method of pass zero detection of difference channel and its applications are discussed in detail

    針對一維單脈沖雷達體制，分析了地形目標回波特性；建立了地形跟隨雷達空地測距的幾何關系；利用雷達收發信號，導出了地形跟隨雷達和差接收通道的回波信號表達式，進行了波形模擬，得到了地形跟隨雷達的地面散射產生回波在時域中的特性；根據和差回波特性，闡述了差信號過零點檢測測距的原理和方法及工程實踐中的應用，並給出了真實雷達對外輻射試驗的結果，驗證了文中的模擬。
  6. Design of double ultrasound pulse transmitting and receiving circuits used in ultrasound thermometry

    一種用於超聲測溫的雙超聲脈沖發射接收電路的設計
  7. The experimental study of the firing property of the pulsed water cannon

    脈沖水炮發射特性的實驗研究
  8. Time - domain reflectometry ( tdr ) : an impulse is transmitted into the loop

    時域反射器（ tdr ） ：一個脈沖發射給環路。
  9. Impulse transmitting tube

    脈沖發射管
  10. This paper focus on the transmitter structure in uwb communication system

    並設計了模擬以及數字幾種不同的窄脈沖發射方法。
  11. Standard test method for measuring dose for use in linear accelerator pulsed radiation effects tests

    測定用於線性加速器脈沖發射效應試驗的劑量的試驗方法
  12. ( 2 ) to meeting the application cases, analog and digital method of impulse generator are discussed in the thesis

    （ 2 ）採用數字以及模擬的方法設計了不同的窄脈沖發射方案。
  13. The fast - ignition technique is more like a petrol engine : first the fuel is compressed and only then is it ignited by a second laser pulse ? acting as a spark plug ? that is fired through a hole in the pellet

    快速點燃法更象汽油發動機：首先壓縮燃料，此後才通過燃料球上的一個小孔，用第二的激光脈沖發射器發射激光? ?起點火器的作用? ?將其點燃。
  14. Extremely short period pulses have been employed in this technology ( usually as short as several nanoseconds or even several picoseconds ), which results in the transmission capability of up to gigabits per second [ 1 - 4 ]. because of the high transmission rate, uwb communications are best suited for wireless personal area networks ( wpan )

    Uwb技術採用超短脈沖發射技術（納秒乃至皮秒量級） ，佔用的頻譜可達幾個ghz ，這使得其在短距離內可達到幾百兆比特的傳輸速率[ 1 - 4 ] ，該技術因此而非常適于近距離高速無線個人域網[ 2 ] （ wpan ） 。
  15. Acoustic emission pulser

    聲發射脈沖發生器
  16. Switching on electron spin burst transmitters

    打開電子自旋脈沖發射機
  17. Firstly, the characteristics of millimeter - wave and its applications are introduced. it also gives the latest development of the ka - band solid state impulse - transmitter and its correlation components

    論文首先論述了毫米波的特點及其應用，並簡要介紹了毫米波固態脈沖發射機及其相關部件的發展概況以及本文的研究意義。
  18. To study the periodical electromagnetic pulses with random timing jitter radiated by electromagnetic pulse transmitters, the psd ( power spectral density ) of periodical electromagnetic pulses with random timing jitter was obtained based on the analysis of the - function of the psd of timing jitter

    摘要針對工程實踐中電磁脈沖發射機輻射的隨機時間抖動周期性電磁脈沖信號，在分析隨機時間抖動周期-函數功率譜密度的基礎上，得出了隨機時間抖動周期性電磁脈沖串的功率譜密度。
  19. Gaas photo - conductor detector is a new type of sub - nanosecond and pulse radiation detector that has been developed in recent years

    Gaas光電導探測器是近年來發展起來的一種新型亞納秒，脈沖輻射探測器。
  20. Therefore, it is necessary for guaranteeing the quality of steel plate to detect and repair the roll profile timely and exactly. this paper presents the sonic circulation and multi - pulse echo principle and designs roll profile ultrasonic measurement system based on the analysis of 3d surface measurement technology and roll profile measurement methods

    本文在分析了三維面型檢測的發展現狀及目前輥型的檢測方法的基礎上，提出了聲循環多次脈沖反射測量原理，並以此為基礎設計了上位機化的超聲波輥型測量系統。
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