differences side-by-side 中文意思是什麼

differences side-by-side 解釋
差異處以并行顯示
  • differences : 偏差差異
  • side : n 1 (左右上下等的)邊,側面;(事物內外等的)面,方面;(人、物等的)旁,旁邊。2 〈數〉(三角形...
  • by : adv 1 在側,在旁,在附近。2 (擱)在一邊,(放)到旁邊,(存)在一旁;收著。3 (由旁邊)經過,過...
  1. A large planar microphone array, which consists of 111 microphones, was successfully applied to obtain a two - dimensional mapping of the sound sources on a landing aircraft. the focus of study in this paper is on the landing gear noise source. the spectra, directivities and sound pressure levels of flap side - edge noise of 7 narrow - board commercial aircraft and 7 wide - board commercial aircraft are presented. it is found that the landing gear noise spectrum is broadband with some single tones in some cases. the directivity of the total sound pressure level of a landing gear noise resembles that of a horizontal dipole. the level differences between the various aircraft landing gears are larger than those expected from the airspeed differences. it is thus expected that the louder noise emission of the landing gears can be reduced by redesigning

    應用由111個傳聲器組成的平面傳聲器陣列對當前流行的民用客機進場著陸過程中的機體噪聲源進行了實驗測量,本文對七架窄體客機和七架寬體客機的起落架噪聲進行了分析,得到了起落架噪聲的頻譜特性、指向特性和聲級變化.研究發現,起落架噪聲的頻譜是由寬頻隨機噪聲與一些較為明顯的單音噪聲源組成,起落架噪聲的指向性類似於一個水平放置的偶極子.不同飛機起落架噪聲的聲級相差較大,這說明可以通過重新結構設計降低起落架噪聲。
  2. Abstract : a large planar microphone array, which consists of 111 microphones, was successfully applied to obtain a two - dimensional mapping of the sound sources on a landing aircraft. the focus of study in this paper is on the landing gear noise source. the spectra, directivities and sound pressure levels of flap side - edge noise of 7 narrow - board commercial aircraft and 7 wide - board commercial aircraft are presented. it is found that the landing gear noise spectrum is broadband with some single tones in some cases. the directivity of the total sound pressure level of a landing gear noise resembles that of a horizontal dipole. the level differences between the various aircraft landing gears are larger than those expected from the airspeed differences. it is thus expected that the louder noise emission of the landing gears can be reduced by redesigning

    文摘:應用由111個傳聲器組成的平面傳聲器陣列對當前流行的民用客機進場著陸過程中的機體噪聲源進行了實驗測量,本文對七架窄體客機和七架寬體客機的起落架噪聲進行了分析,得到了起落架噪聲的頻譜特性、指向特性和聲級變化.研究發現,起落架噪聲的頻譜是由寬頻隨機噪聲與一些較為明顯的單音噪聲源組成,起落架噪聲的指向性類似於一個水平放置的偶極子.不同飛機起落架噪聲的聲級相差較大,這說明可以通過重新結構設計降低起落架噪聲。
  3. Discusses differences in ado. net versions and their affect on side - by - side execution and application compatibility

    討論ado . net各版本之間的差異及其對并行執行和應用程序兼容性的影響。
  4. In a side - by - side comparison table, author paul zikopoulos makes it simple to understand the basic licensing rules, functions, and feature differences between the members of the distributed ibm db2 universal database db2 udb server family

    在一個並排進行比較的比較表中,作者paul zikopoulos讓讀者可以輕松地理解分散式db2 universal database服務器家族各成員之間,在基本許可規則、功能以及特性等方面的不同之處。
  5. In a side - by - side comparison table, author paul zikopoulos makes it simple to understand the basic licensing rules, functions, and feature differences between the members of the distributed ibm db2 universal database db2 udb server family. the latest update includes information about

    作者paul zikopoulos通過一個對比列表,讓讀者可以輕松地理解分散式ibm db2 universal database ( db2 udb )服務器家族各成員之間,在基本許可規則、功能以及特性等方面的不同之處。
  6. The moon ' s unusual dichotomy of terrain, with the near side dominated by dark maria and the far side by bright highlands, may also be explained by structural differences under the surface

    月球異常的二分性地形(近地面主要為黑暗的月海,而遠地面為明亮的高地)也能以地底結構的不同來解釋。
  7. The single layer films are physically mixed and prepared by polychloroprene and ferrite 94rc. one is synthesized in a lump, the maximal value of its inverse absorption is 12. 88db but the obverse is 8. 54db at 6. 79ghz ; the absorption band of its inverse is wider than another side. the other films are made by quartic equal steps, the absorption of its obverse and inverse have not too much differences, the peak value is 10db at 14. 4ghz

    吸波性能測試表明一次注模所制薄膜其反面在8 . 88ghz時有最大衰減12 . 88db ,而正面在6 . 79ghz時有最大衰減8 . 54db ,反面的吸波頻帶也比正面寬;而四次注模所制薄膜其吸波性能在正反兩面的吸收頻帶和強度基本一致,在14 . 4ghz時達到10db左右。
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