相位閃爍 的英文怎麼說

中文拼音 [xiāngwèishǎnshuò]
相位閃爍 英文
phase scintillation
  • 相 : 相Ⅰ名詞1 （相貌; 外貌） looks; appearance 2 （坐、立等的姿態） bearing; posture 3 [物理學] （相位...
  • 位 : Ⅰ名詞1 （所在或所佔的地方） place; location 2 （職位; 地位） position; post; status 3 （特指皇帝...
  • 閃 : Ⅰ動詞1 （躲閃; 閃避） dodge; get out of the way 2 （扭傷） twist; sprain 3 （突然出現） flash 4 ...
  • 爍 : Ⅰ形容詞（光亮的樣子） bright; shining Ⅱ動詞[書面語] （熔化金屬） melt （metal, etc. ）
  • 相位 : phase position; phase
  • 閃爍 : 1 （光亮動搖不定） twinkle; flicker; glimmer; glisten 2 （不直說） evasive; vague; noncommittal 3...
  1. We have already seen that glint is an apparent movement of a target due to motion causing differential phase changes at the receiver.

    我們早已了解，閃爍是目標的視在移動，這是由於目標的運動在接收機中引起不同相位變化的緣故。
  2. According to the markov approximation under a long haul condition, we get the inter - correlation function, log - amplitude and phase covariance function. the thesis puts much emphasis on three phenomenon of the laser under the effects of turbulence, i. e., intensity fluctuation ( atmosphere glistening ), beam floating and extension, phase fluctuation

    重點介紹湍流作用下的激光的三種物理現象及其產生機理，即強度起伏（大氣閃爍） ，光束漂移和擴展，相位起伏和到達角起伏。
  3. On the following, on the basis of formulas given above, three kinds of effects due to ionosphere are presented : image shift due to group delay which was caused by the difference between the group velocity and the velocity of light in the ionosphere ; image distortion due to ionospheric dispersion which can create second phase error of lfm signals ; the last, the phase perturbation caused by the irregularities of the ionosphere can reduce the coherent length and affect azimuthal resolution

    文中主要研究了電離層的三種影響：信號經過電離層傳播的群延遲引起的成像偏移；電離層的色散效應給線性調頻信號帶來二次相位誤差，導致圖像退化、失真；以及電離層的閃爍、湍流等不規則性引起的信號相位起伏。在此基礎上，比較分析了不同波段、帶寬條件下電離層的影響。
  4. Theoretical analysis and simulation results show that it is mainly flicker noise, not phase or frequency white noise, that affects bistatic sar imaging performance

    理論分析和模擬試驗證實了影響雙基地sar成像的相位噪聲主要是閃爍頻率噪聲，而不是白噪聲調相或白噪聲調頻。
  5. The computational results of strong scintillation with weak turbulence but long propagation length indicate that the number of branch points in distorted optical field has a tendency to saturation

    另外，通過對湍流較弱但傳輸路徑較長的強閃爍條件下畸變光場中出現的相位不連續點數目的計算發現，當湍流效應達到一定程度時，相位不連續點的數目有達到飽和的趨勢。
  6. The research of positron imaging systems can be divided into two parts : imaging instrumentation and image reconstruction, which are the main interest of this thesis. the bgo ( bismuth germanate ) scintillation crystal coupled with a position sensitive photomultiplier tube ( ps - pmt ) h7546 are used to build the y - rays detector

    我們設計了以閃爍晶體作為成像前端，與多陽極位置靈敏型光電倍增管相耦合的射線探測器，具體為bgo （ bi _ 4ge _ 3o _ （ 12 ） ，鍺酸鉍）晶體、 hamamastu的h7546光電倍增管。
  7. The ionosphere f region is one of the most important region in the ionosphere. the night - time irregularities in this region can affect nearly all - frequency radio waves propagation through them

    電離層f區是電離層最主要的區域，尤其是其中的不規則結構，導致幾乎所有波段的電磁波產生幅度和相位的閃爍。
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