closely spaced 中文意思是什麼

closely spaced 解釋
密集的
  1. Such a region is called a condensation and is represented by closely spaced dots.

    這區域稱為稠密區,並用密集的小點表示。
  2. The ionized particles then flow past a set of closely spaced metal plates.

    然後,被離子化的粒子流過一組間隙很小的金屬板。
  3. The transient voltage is read at closely spaced intervals after termination of the current.

    在電流中斷后的一系列短區間上讀出瞬變電壓。
  4. For example, neon ' s atomic emission spectrum consists of dozens of closely spaced lines, many of which are red or yellow

    比如,氖的原子發射光譜包括許多緊密間隔的線條,其中許多都是紅色或黃色。
  5. Neo - impressionism characterized by the use of tiny, closely spaced dots or points of color that blend to produce a luminous quality

    新印象主義畫法,用微小、密集的彩色點混合后產生一種奪目的效果。
  6. Interpretation of the relative importance of the higher modes is difficult since the higher frequencies tend to be closely spaced.

    較高模態的相對重要性的說明也是困難的,因為較高的頻率趨于擠在一起。
  7. The channels are closely spaced or widely spaced.

    河道是緊密相間的或是稀疏相間的。
  8. Train stops are relatively closely spaced at about every 580 metres

    每個車站相隔頗近,距離約580米。
  9. If the baffles are made long enough, and if they are spaced closely enough, the engine will stabilize.

    如果隔板做得夠長,而且其間隔足夠小,發動機將是穩定的。
  10. This is due to the nearly simultaneous arrived of many closely spaced atoms within a small volume, which gives rise to high local energy density

    團簇與物質表面作用時,由於許多原子同時到達,使得在一小的區域內能量沉積密度和質量沉積密度極高。
  11. High resolution with extreme sensitivity is achieved even though the mask images are overlapped, as is the case when there are closely spaced spectral features

    盡管防護罩映像仍部分重疊,但還是能夠獲得高解析率、高靈敏度,這是因為存在緊密的空閑光譜特徵。
  12. Firstly, the effects of short - delay multipath to the dll, pll, and snr of receive signal are discussed. then the effects of multipath to multiple closely spaced antennas are presented. and solve the problem by promote a new method based on extended kalman filtering, which utilize the correlation of measure data of dll, pll and snr of each antenna

    最後,利用小范圍多天線系統中多徑信號對接收機碼環、載波環及信噪比影響的相關性,提出了基於擴展卡爾曼濾波器的多徑干擾抑制技術,解決了近距多徑信號的抑制問題。
  13. In optics, an undesirable effect caused by one set of closely spaced lines moving in relation to another

    在光學中,一組排列緊密的線相對移動所產生的不良效應。
  14. Faced with building to an unprecedented height, architect minoru yamasaki and engineers john skilling and les robertson employed rigid " hollow tubes " of closely spaced steel columns with floor trusses extended across to a central core

    由於面臨著一個空前的建築高度,建築師山崎實與約翰?斯奇林和萊斯?羅伯遜等工程師採用了由密距鋼柱構成的堅硬「空管」結構,並在其中的井道部分輔以地板桁架。
  15. A new method for doa estimation in certain nonstationary environments is presented in chapter 4. the maximum likelihood ( ml ) estimations of doa ' s of multiple rapidly moving sources is derived and the theoretical variance of angle estimation and the corresponding cramer - rao lower bound ( crlb ) are also given. its simulations show that this parametric technique is able to resolve closely spaced sources

    提出了一種非平穩環境下的最大似然doa估計方法,該演算法適合於時變doa的情形,並分析了其參數估計性能,給出了角度估計的漸進方差的解析表達式,表明了常規的最大似然doa估計是本文的一特殊情形。
  16. By way of analysis about the typical gps receiver tracking loops, the mathematical models of code multipath error and carrier phase multipath error are proposed in the dissertation ; by way of analysis about geometrical model of multipah signal, the mathematical model of differential path delay is proposed in the dissertation ; based on the above analysis, a improved carrier phase multipath mitigation algorithm using closely - spaced multiple antennas array is proposed, the result of computer simulation proves that the algorithm is feasible. the attitude parameters are often estimated using direct computation method. the relationship between the accuracy of attitude parameters and baseline length as well

    本文從經典的gps接收機跟蹤環出發,分析了多徑效應對偽距觀測量、載波相位觀測量和snr的影響,提出了碼相位多徑誤差和載波相位多徑誤差的數學模型;通過對多徑效應的幾何模型分析,提出了多徑信號相對路徑延遲的數學模型;在此基礎之上,提出了一種改進的基於窄間距多天線陣列的載波相位多徑誤差抑制演算法,通過計算機模擬證明了該演算法的有效性。
  17. For a wafer bumping stencil, the cutting technology must be capable of producing thousands of small, closely spaced apertures to extremely tight dimensional and positional tolerances

    對于晶片凸起鋼網,切割技術應能夠生產尺寸和位置要求極其嚴的好幾千小而密的孔。
  18. The technology of digital beamforming ( dbf ) can dramatically increase array antenna performances. these performances include fast adaptive pattern nulling, ultra - low sidelobes, closely spaced multiple beams, adaptive space - time processing, high resolution direction fiding ( df ) and increased capacity for band - limited communications systems

    數字波束形成( dbf )技術可顯著提高陣列天線的性能,這些性能包括:快速自適應波束置零、超低副瓣、密集多波束、自適應空時處理、高分辨測向和大容量有限帶寬通信等等。
  19. The electromagnetic energy received at a point in space from two or more closely spaced radiating elements is a maximum when the energy from each radiating element arrives at the point in phase

    在空間一點受到兩個或更多輻射源照射時,各個輻射源波束到達該點時相位一致則該點接收到的電磁能量最強。
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