wind noise 中文意思是什麼

wind noise 解釋
風氣流噪音
  • wind : n 1 風；大風，暴風；氣流；【機械工程】壓縮空氣。2 【航海】上風；風向；〈古語〉〈pl 〉方向。3 氣息...
  • noise : n 1 聲音，聲響。2 叫喊；嘈雜聲，噪音；喧鬧聲；吵鬧，騷動，騷擾。3 〈古語〉謠言，風聲。4 〈美國〉...
  1. Lots of wind noise due to that and i was keeping the speed up pretty good because i had no air speed indication

    我把飛行速度保持得相當高，因為我完全沒有飛行速度顯示。
  2. Directional antennae allows the dsas to reduce background and wind noise without the need for a bulky parabolic dish

    定向天線，讓員，以減少背景與風噪聲，而不需要為笨重，拋碟。
  3. The noise of the wind over the heath was shrill.

    吹過荒原的狂風，聲音那樣尖銳。
  4. A hydrid wind - generated noise model of normal mode and ray

    射線混合風關海洋環境噪聲模型
  5. The noise of the wind took on some kind of rhythm, becoming hypnotic.

    風聲象一首有節奏的催眠曲。
  6. Some people living near wind farms complain they are kept awake by a phenomenon known as aerodynamic modulation ( am ), low frequency noise made as the blades swoosh through the night air

    有些住在風力發電廠附近的人抱怨，他們因為一種稱為空氣動力調變的現象，即輪葉的颼颼聲劃過夜空，產生低頻噪音，以致無法入眠。
  7. But she felt it had been used. she turned down it adventurously, between the thick young firs, which gave way soon to the old oak wood. she followed the track, and the hammering grew nearer, in the silence of the windy wood, for trees make a silence even in their noise of wind

    一條迷失的小徑，但是她覺得這條小徑是被人走過的，她冒險地沿這小徑上走去，那兩旁的小杉樹，不久便要給老橡林淹沒了，錘擊的聲音，在充滿著風的小杉樹，不久使要給老橡林淹沒了。
  8. Show as a result : the runway of plastic cement and the runway of coal cinder, have a favourable wind run, countrary wind run, cloudy, plenty of audiences, noise have more obvious influence for the pedal accuracy of long jump

    結果表明：塑膠跑道與煤渣跑道，順風跑，逆風跑，陰天，大量觀眾，噪音對跳遠踏板準確性都具有較明顯的影響。
  9. The fine rain blew very softly, filmily, but the wind made no noise

    細，雨輕柔地被風史著，但是風並沒有聲音，一切都沒有聲息。
  10. Owing to the anisotropic and the biharmonic nature of microwave radar backscatter on spaceborne scatterometer, and to the scatter model function nolinear and the existence of various noise sources in the measurements in addition to the model function, the retrieval wind results consist of as many as four wind directions

    由於衛星散射計探視雷達回波的各向異性的雙調和性質，同時由於散射物理模型函數的非線性及信號中存在噪聲，使得常規點方式風場反演中風向有多至4個解的多解存在。
  11. It is composed of three parts - the intermittent wind - puffing cave, siphon spring and underground river. in august and november each year, strong wind is frequently puffed out from the wind - purring cave, accompanied by the noise flowing water, making the tranquil earth noisy and dusty, 2 or 3 minutes later, wind - puffing stops and everything becomes tranquil again

    它由間歇噴風洞虹吸泉和暗河三部分組成，每年8至11月，會時有大風從大小數十厘米的噴風洞噴出，安靜的大地頓時呼呼作響，涯土飛揚，並伴有隆隆的流水聲
  12. 7. wind mouth of above kln - 150 is equipped with wind releaser to reduce noise in upright directions

    7 . kln - 150以上，風口加裝導風胴，減少水平方向傳出之噪音。
  13. Vibration isolating study on a centrifugal fan noise controlling system used in a mine wind well

    離心風機風井噪聲治理隔振研究
  14. I heard a noise : the wind, i thought, shook the door

    我聽見了一聲響動，心想一定是風搖動著門的聲音。
  15. Presently, in the design of the ventilation and heat dispersion of the cabin, only necessary wind quantity is considered simply, while detailed mode and efficiency of the ventilation and heat dispersion are not considered too. so maybe the resource is wasted by the equipment, while noise is increased and stealth ability is decreased

    目前，在機組艙通風散熱的設計中，只是簡單地考慮了散熱所需的風量，而沒有考慮通風散熱的具體方式和效率，這不但造成了整個裝備對資源的浪費，同時還增加了機組艙的噪聲和降低了機組艙的隱身能力。
  16. Then analytical measurements of the noise were carried out on both of the turbines by means of modern acoustic apparatus and a conclusion has been found that the noise of the concentrated wind energy turbine is lower than the one of the ordinary wind energy turbine and the root of the trouble to cause noise chiefly originates from the turbine blade. besides, the result of analytical measurement also reveals that the power output both of the wind energy turbines will increase with the increase of the wind speed and unfortunately does the noise too. in order to lower the noise, a measures of noise reduction have been advanced that an active method is to develop a wind energy turbine run at a lower rating of wind speed while the passive method is to adopt a board drilled tiny holes, having established a sound technological basis for the development of a kind of wind energy turbine of low noise and high level in the world

    主要對濃縮風能型風力發電機在正常運轉時，噪聲產生的機理進行了理論分析研究，並與普通型風力發電機的噪聲進行了對比實驗分析；利用現代聲學測試手段對兩類機型進行測試與分析，得出濃縮風能型風力發電機產生噪聲低於普通型風力發電機和葉輪是風力發電機產生噪聲的主要部件的結論；通過對兩類機型的噪聲、輸出功率的測試，得出隨著風速的增加，兩類風力發電機的輸出功率在增加，產生的噪聲也在增加的結論；提出了進一步降低濃縮風能型風力發電機噪聲的措施，從主動降噪方面，研製低額定轉速的發電機；從被動降噪方面，採用微孔穿板的降噪結構；為研究開發一種國際上低噪聲、高水平的風力發電機打下了良好的技術基礎。
  17. Eight strict quality testing procedures : noise, vibration, dynamic balance, rest balance, rotary concentric performance wind blader speeding, assembly efficiency measurement

    八道嚴格的質量檢測程序：噪音檢測，震動檢測，動平衡，靜平衡，轉動同心性能檢測，風葉轉速檢測，整機效率檢測。
  18. The wind rates of roots blower with these various kinds of three - lobe circular arc rotor are calculated and comparison between their performances is carried out. it is found that three - lobe rotor with external - internal circular arc and cycloid can produce the largest air volume. comparing the air pulsation produced by cylinder rotor and helix rotor, and proof that the structure of helix rotor can reduce the noise of roots blower

    本文給出了羅茨鼓風機三種不同的圓弧轉子型線的參數方程（外圓弧及其包絡線型、內圓弧及其包絡線型、和內外圓弧加擺線型） ，還給出了這三種轉子的徑距比（ r _ a a ）的極值，並進行比較，得到：內外圓弧加擺線線型是最優線型這一結論；為降低羅茨風機的噪聲，將傳統的直葉轉子改成扭葉轉子。
  19. Abstract : acoustical experiment of low noise wall models for testingsection in transonic wind tunnels is introduced in this paper

    文摘:介紹了跨聲速風洞試驗段低噪聲壁板模型的聲學試驗。
  20. Wind noise of automobile and its measurement

    轎車風噪聲及其測量
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