rotation spectrum 中文意思是什麼

rotation spectrum 解釋
轉動光譜
  • rotation : n. 1. 旋轉；輪轉；循環。2. 【天文學】自轉。3. 【物理學】旋度。4. 輪流，輪換；交替。5. 【農業】輪作；【林業】輪伐（期）。
  • spectrum : n. （pl. -tra ）1. 【物理學】譜，光譜；波譜；能譜，質譜。2. 【無線電】射頻頻譜；無線電（信號）頻譜。3. 【心理學】（眼睛的）余像；殘像。4. 〈轉義〉范圍，幅度；（連續的）系列。
  1. The test must work in a specify rotation spectrum, temperature spectrum and load spectrum to analogize the reality condition

    實驗器要在一定的載荷譜、溫度譜、轉速譜條件下工作，模擬軸承的實際工況。
  2. The ship radiated noise is analyzed and its 4 features are extracted from the envelop spectrum. the envelope of ship noise waveform can be demodulated utilizing hilbert transform, and the spectrum components with line rotation frequency of propeller shaft are extracted effectively by bispectrum, 1 ( 1 / 2 ) spectrum and 2 ( 1 / 2 ) spectrum analysis

    對于通過希爾伯特變換解出的艦船輻射噪聲包絡信號進行高階統計量分析，有效地提取出了艦船噪聲的雙譜、 11 / 2維譜、 21 / 2維譜等方面的特徵。
  3. Rotation vibration spectrum

    轉動振動譜
  4. In this paper the main work includes the analysis of the rotation of special angles, the range of rotation angles in cordic algorithm ; analysis on what condition should be fulfilled to reach any target angle ; analysis and simulation on error band and output spectrum ; imple - mentation of the architecture on fpga device

    我所做的只是很小一部分，主要包括對cordic演算法中特殊角的旋轉和旋轉角度范圍;在何種條件下可以達到任意角度的分析;對許多問題比如誤差上限和輸出頻譜的計算機模擬;這種結構在fpga器件上的實現。
  5. The art museum organises various exhibitions, drawing upon various sources. it displays in rotation, its own collection covering a broad spectrum of art from chinese paintings, calligraphy, ceramics and decorative arts, to archaeological finds, from ancient times to modern

    文物館的主要工作是舉辦各類型的展覽，包括專題展覽，展出來自不同地方的珍品。此外，該館亦輪流展出館內的珍藏，包括書畫、陶瓷、裝飾藝術作品，以至出土文物等，古今俱備。
  6. Vibration rotation spectrum

    振動轉動譜
  7. Magnetic rotation spectrum

    磁致旋光光譜
  8. Pure rotation spectrum

    純轉動光譜
  9. Aiming at the common problems about the incline of biochip image, the automatic image rotation correction is realized by analyzing the power spectrum density of image projection

    針對生物晶元掃描圖象普遍存在的傾斜問題，利用圖象投影的能量譜密度，實現對傾斜圖象的自動校正。
  10. By vibration measurement and order proportion spectrum frequency analysis for high rotation speed reciprocating compressor pipe network, vibration causes are searched out, reducing vibration methods and treatment measure are established, after improvement, high vibration amplitude value is reduced greatly for pipe network

    摘要對高速往復壓縮機管網振動進行了測試和階比譜頻率分析，找出了振動原因，確定出實際可行的減振方法和處理措施，經過改造后的機組，原振動較大點幅值得到大幅度降低。
  11. Contingency planning require us to promote a human resources policy that enables staff to acquire a wider spectrum of skills through posting rotation rather than to specialise to the extent of becoming indispensable

    根據持續業務應變計劃，金管局的人力資源政策以輪流調職方式使員工能夠掌握較廣泛的技術及經驗，而不是獨司一職以致人人變成不可取代。
  12. Circular symmetric spread spectrum digital image watermarking using chaotic sequences as the watermark takes advantage of the discrete fourier transform properties and spread - spectrum communication techniques to embed a circular symmetric watermark in the frequency domain. the watermark can be detected without the presence of the original image even when the watermarked image suffers geometrical attacks such as translation, rotation and scaling. experimental results show that the proposed scheme has good transparency and highly good robustness to geometric transformations

    基於混沌序列的圓對稱擴頻水印方案是以實值混沌序列作為水印，根據離散傅立葉變換的特性並結合通信上的擴頻技術，將一圓對稱水印嵌入到了圖像的頻域中，且即使圖像遭受了平移、旋轉、縮放等幾何攻擊檢測水印也不需要原圖像。
分享友人
分享到 Line

分享到臉書