短波段 的英文怎麼說

中文拼音 [duǎnbōduàn]
短波段 英文
short-wavelength band
  • 短 : Ⅰ形容詞（空間、時間兩端之間的距離小） short; brief Ⅱ動詞（缺少; 欠） lack; owe Ⅲ名詞1 （缺點） we...
  • 波 : Ⅰ名詞1 （波浪） wave 2 [物理學] （振動傳播的過程） wave 3 （意外變化） an unexpected turn of even...
  • 段 : Ⅰ量詞（部分） section; segment; part; paragraph; passage Ⅱ名詞（姓氏） a surname
  • 波段 : [電學] wave band; wave range; band; range; frequency range; frequency band
  1. Obviously, the regular crimp wave provides a mechanism for short-range entanglement of the ratchet type.

    雖然，有規則的捲曲波紋能使纖維間短片段內彼此糾纏接觸，產生棘輪式機械作用。
  2. The calculated value of bowen ratio was more accurate than the measured value of lysimeter in describing the evapotranspiration rule of crops in short period

    波文比的計算值比蒸滲儀的測量值更能精確地反應短時段作物的蒸發蒸騰規律。
  3. By the scattering factor of henke, we calculated the peak reflectence of all possible material pairs from the recurve method of thin film optics. from the calculating results, the best material pairs of the five wavelengths are determined

    從薄膜光學理論的遞推法出發，以henke的散射因子為依據，計算了候選材料的峰值反射率，從中得到了軟x射線短波段的五個波長處的最佳材料配對。
  4. Because of the presence of the first - order sea echoes with dominant amplitude, the doppler resolution technique which based on the range - velocity transformation is needed to extract the targets information in hf radar

    高頻雷達工作在擁擠的短波波段，由於絕對占優的一階海浪回波的存在，必須採用基於距離?速度譜變換的多普勒頻率分辨技術來處理雜波，以提取目標信息。
  5. It ' s got am, fm, shortwave, longwave, ssb and aircraft band frequencies

    它的獲得時，調頻，短波，長波， ssb及飛機頻段頻率。
  6. In modern shortwave communication, the length of signal existence time in single channel is very short for reducing the probability of being intercepted, thus the difficulty of signal detection and extraction increased

    摘要在現代短波通信中，作為低截獲率通信手段之一，單個通道內信號持續時間大大縮短，從而增加了信號檢測與提取的難度。
  7. The main research contents of the physical design include : presenting the domestic and international status of space weather and expanding on the need and the importance about the space weather forecast ; sorting the disastrous space weather and discussing their effects and adapted prediction methods ; analyzing the solar disturbing resources of space weather and the precursor or concomitant phenomena of solar eruption based on the newest observational results ; probing into the radiation principle of solar short - wave ray and presenting the computing methods about solar continuum and line spectrum radiation ; extrapolating physical methods of reconstructing the temperature and the emission measure of coronal plasma ; argumenting the effective observing spectrum for space weather empirical forecast and space weather numerical forecast

    物理設計的主要研究內容包括：分析目前國內國際空間天氣預報的發展現狀及開展空間天氣預報的必要性和重要性；分類討論了災害性空間天氣的種類、影響及目前國際上的預報方法：分析了空間天氣太陽擾動源及擾動源爆發的先兆現象或者伴生現象；討論了太陽短波輻射線譜和連續譜輻射強度的計算方法：推導了利用望遠鏡多波段的觀測結果反演日冕等離子體溫度、發射量等參數的物理方法：論證了開展空間天氣經驗預報和發展數值預報有效的成像譜段。
  8. When the substrate temperature is changed from room temperature to 550 and the gas pressure is varied from 0. 1pa to 30pa, the structures of zno thin films are c - axis oriented multi - crystalline. the landscape orientation growing speed of crystal grains is controlled mainly by depositing speed of zn and o atoms, while c - axis developing speed is chiefly dominated by depositing speed and activity of zn and o atoms

    Sb _ 2o _ 3摻雜zno薄膜中sb以替位原子及化合物（ sb _ 2o _ 3和zn7sb2o12 ）等形式存在， zno呈混晶方式生長;摻雜薄膜在遠紫外波段的吸收顯著增強，吸收邊變得陡峭且向短波方向移動達5nm ，在可見光波段的吸收有所增強。
  9. Short wave is used for wireless communication which the wavelength is from 10m - 100m. in fact, the high frequency part of medium wave usually belongs to short - wave band. so many short wave communication equipments ’ band was extended to 1. 5 - 20mhz

    實際上，許多人也把中波的高頻段（ 1 . 5 - 3mhz ）歸到短波波段去，所以現有的許多短波通信設備，其波段往往擴展到1 . 5 - 20mhz 。
  10. In the depositing process, small angle x - ray diffraction method was used to measure thin films repeatedly, form which the optimized parameters of depositing soft x ray thin films were gained. under the parameters, five soft x ray multilayer mirrors were fabricated

    在多層膜的淀積過程中，使用小角x射線衍射的方法對多層鏡進行了反復的標定，獲得了軟x射線短波段多層膜反射鏡沉積的優化工藝參數。
  11. We can trace four lineages of vertebrate cone pigments, named descriptively after the spectral region in which they are most sensitive : long - wavelength, mid - wavelength, short - wavelength and ultraviolet

    我們可以追溯出脊椎動物四種錐細胞視色素的演化路徑，名稱分別反應出它們最敏感的光譜波段：長波長、中波長、短波長與紫外光。
  12. Short - wave communication is the most important scheme in military communication. with the fast development of various new technology and new systems, such as dsp technology, micro processing technology, frequency - hopping technology, error correction technology, short - wave communication has already been widely applied in military communication, marine communication, board communication and so on

    短波通信是現代軍事通信中最重要的通信手段，隨著隨著數字信號處理（ dsp ）技術、微處理技術，自適應技術、跳頻技術，糾錯技術，分集技術等各種新技術和新體制的飛速發展，短波通信已廣泛應用在軍事通信、海上通信、機載通信等各方面。
  13. In order to hold the performance of the antenna array of hf radar the length of antenna array is also very long

    高頻超視距雷達工作在短波波段，為了保持一定的天線陣性能，天線陣尺寸通常也較大。
  14. This article will be discussed a kind shortwave section spread spectrum modulator based on software radio which will be used in maritime naval vessel communication

    本文將討論一種用於海上艦船通信的基於軟體無線電的短波段擴頻調制器。
  15. So it can decrease the module ' s volume, lower its power consume, what ' s more, it make it possible for demodulation of other types signal such nbfm on the same platform

    這樣能夠在很大程度上使解調模塊體積縮小、功耗降低，而且便於擴展解調其它類型的信號，例如窄帶調頻、短波段數據傳輸等。
  16. The technology on the processing and detection of the extreme - ultraviolet radiation and x - ray ( euv / x - ray ) optical component is one of the main categories in modern short - wave band optical research

    極紫外與x射線（ euv x - ray ）光學元件的加工與檢測技術的研究是近代短波段光學研究的主要范疇之一。
  17. In the region of shorter wavelength ( r < 10nm ), measurement reflectivity is much lower than design reflectivity, so the making of high reflectivity multilayer mirrors is at the phase of exploring. the aim of the paper is to design and fabricate five mulitilayer mirrors in shorter wavelength of soft x ray region and makes up of soft x ray spectrometer which is applied to icf experiment

    本論文所完成的是在軟x射線短波段的五個波長處（最短波長為1 . 03nm ） ，研製具有實用反射率的軟x射線多層膜反射鏡，並應用於慣性約束核聚變（ icf ）實驗中的軟x光能譜測量。
  18. In this paper, based on the theoretical analysis of detector and modulator, the ka - band millimeter - wave short pulse detector and modulator are designed

    本論文在對檢波器和調制器進行理論分析和研究的基礎上，分別設計了ka波段毫米波短脈沖檢波器和調制器。
  19. It was observed that the intensity of ctb decreased after a fixed uv irradiation for a short time, then increased after irradiation for a long time. it is noticed that the intensity of ctb at the high - energy side slightly higher than before irradiation

    我們觀察到在用243nm的紫外光輻照一段時間之後， ctb降低；在經過長時間的輻照后， ctb得到恢復，甚至在短波處得到了增強。
  20. Generally, the gravity introduced deformation of an optical lens with smaller aperture ( < ( 100mm ) within visible band is about ( / 20 even less than this value. for general optical lens, this error level can be entirely neglected. but for the high - accuracy optical system within extreme ultraviolet band, the error caused by gravity deformation will lead to imaging quality degradation

    本文較為系統地介紹了光學鏡頭的裝配與調校方法，一般地講，在可見波段內，光學鏡片口徑較小（ < 100mm ）時，重力引起的變形一般/ 20左右甚至更小，對於一般的光學鏡頭這樣量級的誤差完全可以忽略，但在極紫外短波長的高精度光學系統中重力變形帶來的誤差會使光學系統成像質量下降。
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