doppler effect 中文意思是什麼

doppler effect 解釋
都卜勒位移
  • doppler : 多普勒效應
  • effect : n 1 結果。2 效能，效果，效力，效應，作用，功效；影響。3 感觸，印象；外觀，現象。4 旨趣，意義。5 ...
  1. " for his discovery of the doppler effect in canal rays and the splitting of spectral lines in electric fields

    發現極隧射線的多普勒效應以及電場作用下光譜線的分裂現象
  2. Meanwhile, the influence of doppler effect on pn correlation is analyzed. the realization principle and structure of the digital correlator is analyzed, and then the realization form of the classical and modificatory structure of the correlator is introduced

    詳細分析了數字相關器的實現原理和實現結構，給出了經典結構和修正結構兩種結構的實現形式，分別對兩種結構進行了模擬分析，並對不同的實現形式進行了對比。
  3. The paper, which is based on the " research and development of the speed - up train ' s manipulation of optimization and train simulator " project, concerns the sound system in the train simulator. in the paper, the sound system includes two parts contents : firstly, improving the sound effect of the sound simulation system in the train simulator and enhancing 3d sound effect, such as sense of distance, sense of orientation, doppler effect etc, to make the sound of training environment more verisimilar ; secondly, realization of the speech communication in network between teacher and student in the train simulator

    本文是以鐵道部科技發展項目「提速列車優化操縱與機車模擬器研究開發」為依託，對機車模擬器的聲音系統進行研究：第一，對機車模擬器中聲音模擬系統的音效進行改進，增加3d音效，如聲音的距離感、方位感、多普勒效應等，使得訓練環境音響更加逼真；第二，實現機車模擬器中教員與學員間的語音網路通訊。
  4. Based on the doppler effect and pulse coherence technique, synthetic aperture radar ( sar ) breaks through the azimuth resolution limitation imposed by real aperture antenna. in combination with the pulse compression technique, two - dimensional high resolution imagery to distant targets can be realized

    合成孔徑雷達（ sar ）利用以多普勒頻移理論和脈沖相參為基礎的合成孔徑技術，突破了實孔徑天線對方位向分辨力的限制，與脈沖壓縮技術相結合，實現了遠距離目標的二維高分辨成像。
  5. Frequency domain analysis and time - frequency joint analysis of experimental results show that the complex vibration of target can be effectively detected by laser micro - doppler effect, and it lays the foundation of target detection, classification and recognition

    實驗結果的頻譜分析和時頻域的聯合分析表明：利用激光微多普勒效應，可以有效地探測目標的復合振動，為目標的探測、分類和識別奠定了基礎。
  6. Moreover, since the atoms are in random thermal motion the frequency spectrum will be altered by the doppler effect.

    而且，由於原子是在作無規則熱運動，多普勒效應也會使頻譜發生改變。
  7. The reflected light spectrum from interaction of uv laser with solid plasma was measured to investigate the frequency shift due to doppler effect of expanding critical density

    測量了紫外超短脈沖激光等離子體中的光譜頻移，分析表明是有質動力和等離子體熱壓力共同作用的結果。
  8. This behavior leads to predictions of numerous strange phenomena, such as the reversal of the usual doppler effect ( traveling toward a wave results in a redshift instead of a blueshift )

    這種特性使大家預測將出現許多奇特的現象，例如反轉的都卜勒效應（朝向波而前進會造成紅移，而不是藍移） 。
  9. The normal doppler effect causes sound waves to get longer if the source of the sound is moving away ? for example, a receding ambulance siren

    如果音源正在遠離，平常的都卜勒效應會導致聲波的波長變長比如說，遠離中救護車的警笛聲，就是個很好的例子。
  10. The doppler effect is widely used in astronomy for measuring the velocity at which distant stars or nebulae are approaching or receding

    多普勒效應在天文學上廣泛應用於測量距離遙遠的恆星或星雲靠近我們或離開我們速度。
  11. Optical doppler effect

    光的多普勒效應
  12. Multipath acquisition decide the coarse pn code phase and pick up the available multipath components. following, code tracking confirm the pn code phase precisely and track every multipath component ' s delay drifting due to doppler effect. in this paper, the code tracking technique in spread spectrum communication is introduced

    本論文首先介紹了在擴頻通信中採用的同步跟蹤技術，結合wcdma上行鏈路的特點，提出了適合wcdma上行鏈路的pn碼跟蹤方案，並與現有的多徑搜索和通道估計演算法構成完整的上行鏈路rake接收機方案。
  13. Based on the work of the former people, in this paper, we mainly studied the effect of the driving field phase fluctuation, the effect of gaussian transverse profile of the driving and laser fields, the doppler effect and so on for the open v - type lwi system

    本文在前人工作的基礎上主要討論了開放的v型三能級系統中驅動場的相位漲落、驅動場與激光場的橫向效應以及doppler展寬對產生無反轉激光的影響，並討論了系統其他各種參數的作用。
  14. Laser doppler velocimeter ( ldv ) is a precise instrument based on the theory of laser doppler effect with no - touch measurement capability, quick responsibility, high precision, wide measurement range, multiple dimension measurement and direction judgement ability. ldv is applied extensively in the field of science research & education and industrial measurement. in this thesis, we researched on the high - precise signal processing in ldv

    激光多普勒測速儀（ ldv ）是根據激光多普勒效應研製而成的一種精密測速儀器，具有非接觸測量、動態響應快、分析精度高、測量范圍寬、可測多維速度和判別速度方向等優點，被廣泛應用於科研教育領域和工業測量領域。
  15. At last, the paper discusses the principle and the process of disposal of using directsound technology to realize real time sound synthesization, playback and 3d sound effect, and realize 3d effect and doppler effect of the sound simulation

    探討了利用directsound技術實現聲音的混音、回放和3d效果的原理及處理過程，實現了機車聲音模擬的3d音效和多普勒效應。
  16. The wind profiler determines the wind by the " doppler effect "

    氣流剖析儀藉助多普勒效應測量風力。
  17. Verification regulation of shock calibration system of low acceleration and long duration by using laser - doppler effect

    低加速度長持續時間激光-多普勒沖擊校準裝置檢定規程
  18. General expression of doppler effect

    普通情況下的多普勒效應表達式
  19. These changes ( the result of the doppler effect ? familiar when a siren changes pitch as a fire engine passes by ) are much easier to detect than the wobbles themselves, and researchers can thus plot them out as a curve

    這些變化是都普勒效應的結果? ?更習慣的說法是當一輛消防車經過時警報聲的變化，它們比恆星的位置移動更容易被探測到，而且研究人員能通過曲線圖的方式測定它們的具體位置。
  20. In this paper, the waveform parameter design, signal processing, doppler effect caused by target motion and pulse compression are analyzed theoretically

    文中對該體制雷達的波形參數設計進行了理論分析，以及目標運動的多普勒效應對這種信號的影響。
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