隨機起伏 的英文怎麼說

中文拼音 [suíjīqǐfú]
隨機起伏 英文
random fluctuation
  • 隨 : Ⅰ動詞1 （跟; 跟隨） follow 2 （順從） comply with; adapt to 3 （任憑; 由著） let （sb do as he li...
  • 機 : machineengine
  • 起 : 起Ⅰ動詞1 （站起; 坐起） rise; get up; stand up 2 （取出; 取走） draw out; remove; extract; pull 3...
  • 伏 : Ⅰ動詞1 （身體向前靠在物體上; 趴） bend over; lie prostrate 2 （低下去） subside; go down 3 （隱藏...
  • 隨機 : random stochasticrandom
  • 起伏 : rise and fall; ups and downs; heave rolling; undulate; fluctuate
  1. As the measures of tariff barriers reducing gradually, such restrictionons on international trade as non - tariff barriers and escape clause in various agreements in relation to the non - tariff barriers rise one after another, which challenges the industry association in terms of protecting members ' interests and the development of such industry by applying flexibly relevant regulations, meanwhile, the opportunities emerged as well, as every coin has two sides, thereby, its functions in respects of coordination and service, etc. could be expanded in the global market

    隨著關稅壁壘措施的逐步減少，非關稅壁壘以及利用與非關稅壁壘有關的各項協定中的例外條款，限制國際貿易的行為可謂此起彼伏，這就給行業協會靈活運用有關規則保護協會成員的利益，以及本行業的發展等方面提出了嚴峻的挑戰，也出現了發展的機遇，從而使其協調和服務等方面的功能在全球市場領域得到擴展。
  2. Helicopters in action " is about to take you on an adventure around the world from sierra leone, where you ll participate in delivering humanitarian aid in the largest helicopter in the world, to miami for a wild ride in a black hawk helicopter intercepting drug runners. hold on while you swing through the air with five marines dangling from a rope attached to a ch - 46 flying over the atlantic and swoon as a cobra swoops low over enemy territory. try not to slip as you traverse 500, 000 - volt high wires

    全天域電影直升機行動組將會帶你參與周遊列國的歷險旅程：在非洲獅子山你會乘坐全球最大型的直升機協助人道救援工作在美國邁阿密，你會登上黑鷹直升機截擊毒販又或者與五名美國海軍陸戰隊隊員一起乘坐ch - 46直升機，飛越大西洋上空，並在半空游繩而下或乘坐眼鏡蛇直升機在敵方領空低飛或登上直升機，跳上500 ， 000伏特高壓電纜上進行維修工程或屏息靜氣，緊隨獸醫在南非乘坐直升機在離地面3米的高度，向黑犀牛發射麻醉槍或乘坐直升機跳入驚濤駭浪中參與海難救援工作。
  3. Normal mode fluctuation of sound propagating in random shallow water

    隨機淺海聲傳播簡正波起伏
  4. In electronic detectors such as photomultipliers and television tubes, noise manifests itself as random fluctuations in the output current.

    對于光電倍增管，電視攝像管之類的電子探測器，噪聲則表現為輸出電流的隨機起伏。
  5. In the second part of the thesis, the non - thermal phase transition in high energy collisions is studied in detail in the framework of random cascade model. the relation between the characteristic parameter xq of phase transition and the rank q of moment is obtained using monte carlo simulation, and the existence of two phases in self - similar cascading multiparticle systems is shown. the relation between the critical point qc of phase transition on the fluctuation parameter q is obtained and compared with the experimental results from na22

    文章第二部分中，我們用隨機級聯模型對高能碰撞中的非熱相變作了仔細研究，用montecarlo模擬得到了表徵相變的特徵參數_ q與矩階數q之間的關系，證實了自相似多粒子系統中存在兩相，求出了相變點q = q _ c對起伏參數的依賴關系，並和na22實驗結果進行了比較。
  6. Abstract : the reflective characteristics of sea and sky background radiation, which have important effect on the infrared signature from flight vehicle above sea, are studied in the paper. the statistical distribution of wave facet directions is discussed, the effects of randomly riging and falling sea wave on the sea surface radiation and on the sun light reflection are also discussed. calculation methods of irradiance from sea surface radiation and reflected sun light on observation point are derived in the paper. finally a computation example is given, which shows the sea and sky background radiation has important effect on infrared characteristic especially in the front area of a flight vehicle

    文摘:研究了對近海飛行體的紅外特性有重要影響的海空背景輻射的反射特性.討論了波浪面起伏隨機規律，隨機起伏對海面自身輻射及對陽光反射的影響，推演了此種隨機起伏波浪面的自身輻射及反射的陽光在觀測點形成的輻照度的計算方法.給出的算例結果表明，海空背景對飛行體的紅外特性尤其對其前半球的紅外特性有重要的意義
  7. In this paper the dithering of beam light, the undulating of beam intension, spread of the beam light and the dithering of image are introduced

    摘要文中介紹了激光信號通過隨機大氣通道時，大氣湍流效應造成了光束抖動、強度起伏，光束擴展和像點抖動等現象。
  8. Its arnplit ' ude and phase preserve peotation, single measurement or limited measurements could n ' t present the real character of sound field, so it will be more difficult to localize a source by matched field processing or get high accuracy of source localizaion

    而聲壓是一個隨機量，幅度和相位存在起伏，單次測量或少量有限次測量不能完整表達聲場特性，這就很難準確進行匹配場聲源定位，其精度得不到保證。
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