noise limitation 中文意思是什麼

noise limitation 解釋
噪聲極限
  • 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〉...
  • limitation : n. 1. 限制。2. 界限；極限；限度；局限性；限制因素。3. 【法律】（訴訟）時效，有效期限。
  1. On migrated sections migration noise can become the equivalent limitation.

    在偏移剖面上，偏移噪聲成為等效的界限。
  2. 2 the permit holder shall ensure full compliance with all legislation from time to time in force including, without limitation to, the noise control ordinance ( cap. 400 ), air pollution control ordinance ( cap. 311 ), water pollution control ordinance ( cap. 358 ), dumping at sea ordinance ( cap. 466 ) and waste disposal ordinance ( cap. 354 )

    許可證持有人須確保經常完全遵守現行法例的規定，包括（但並不只限於）噪音管制條例（第400章） ；空氣污染管制條例（第311章） ；水污染管制條例（第358章） 、海上傾倒物料條例（第466章）及廢物處置條例（第354章） 。
  3. The main contributions of this dissertation are : a novel detection strategy in blind image watermarking algorithm generally, the traditional detection strategy corresponding to embedment model i = i + aw has its limitation. first, we treat the watermark information as noise for an image and expand the noise before detection. then, we find the corresponding data in the frequency - domain and adjust them according to our relative minmum principle

    為了解決這一問題，我們將嵌入水印圖像中的水印信息看作一種噪聲，在提取水印前，利用降噪方法得到原始圖像的一個逼近，通過和待檢測圖像的比較，得到含有水印信息的噪聲，再將這種噪聲信息進行放大，最後利用局部最大的編碼原則將水印恢復出來；將改進的水印提取模型應用於基於fourier - mellin變換的盲水印演算法，解決了由於插值和多變換造成誤差積累而造成很難提取水印這一問題。
  4. At the beginning of this thesis, the principle of fiber fabry - perot strain sensor is presented briefly, and the influence on the results of the peak - to - peak algorithm, brought by the spectrum distribution of light source, wavelength quantification or the noise in the output of the fabry - perot sensor is investigated. the limitation of the peak - to - peak algorithm is pointed out

    論文首先闡述了光纖法珀應變傳感器的測量原理，分析了實際光源光譜的非均勻分佈、波長量化和傳感器輸出信號中的噪聲等對波長域的條紋峰值解調演算法的應變測量結果的影響，深入分析了條紋峰值解調演算法的局限性。
  5. Transmition velocity relys on the style of encode and modulation essentially during modern data transmition for the quality of using line bandwidth and the immunity of code ties on them tightly. but it is important that the velocity of data transmition reaches its limitation in fact for the interface of environment and cross - talk. so for the improvement of transmition velocity, we must analyze the characteristics of noise signal and the model of line deeply and then take some useful measures to better the immunity of modulation wave

    在現代通信的數據傳輸過程中，傳輸速率本質上是由傳輸的編碼方式和調制方式決定的，因為編碼方式和調制方式直接決定了線路頻帶利用率和碼元抗干擾能力的好壞，因而直接決定了傳輸速率；但是在實際應用過程中，數據傳輸速率是不可能達到理想狀況的，因為環境干擾、串音干擾等因素的存在使得線路的頻帶不可能被完全利用起來；因此，必須認真分析線路的噪聲信號的特性以及噪聲線路的模型，以便在編碼方式和調制方式中針對性的做一些改進措施以改善調制波形的抗干擾能力，使得傳輸速率能夠進一步提高。
  6. Recently, it is due to the limitation of design on variable air volume air conditioner, the absence of effective vibration isolation system on the fixing of vantilation equipment and the maladjustment of air volume in the air channel, that the noise and vibration is in excess of the criterion, and much more economice dissension is solicited

    摘要近年來，由於變風量空調器設計缺陷，安裝時沒有採用有效的減振措施引起機殼振動或管道風量調節不當，導致噪聲超標，引發了許多經濟糾紛。
  7. This thesis mainly describes a tesing and consoling kit based on ni " s special virtual instrument software development kit - labwindows / cvi, aming at traditional testing device " s limitation such as high cost of hardware, complexity of construct, singleness of function etc. the tesing and consoling kit can condition the signal intermixed with interfere noise and deal with the collected datum through common signal conditioning ( amplification, isolation multiplex filtering ) -, software calibration digital filtering etc to analyse signal in time and frequency domain

    本文針對傳統測量設備硬體成本高、構造復雜、重用性差、功能單一等方面的問題，著重探討了利用ni的labwindows cvi這一虛擬儀器開發軟體構建的測控平臺，通過通用信號調理（如放大、隔離、多路轉換、模擬濾波等） 、軟體校正、數字濾波等方法對混雜有干擾的信號進行調理及採集后的數據進行處理，然後進行時域或頻域的分析。
  8. Due to complexity of images in realistic world, objects in image blocks mutually. besides, during the creation of photograph, noise are introduced and objects are distorted under perspective transformation. the existing approaches to recognize objects exhibit obvious limitation

    由於現實世界的圖像十分豐富，圖像中物體互相遮擋，而且在圖像生成過程中，不僅引入了大量的噪聲，同時物體的圖像也發生了透視變形，因此目前所提出的許多方法都存在很大的局限性。
  9. Noise limitation for tractors

    拖拉機噪聲限值
  10. Noise limitation of small gasoline engine

    小型汽油機噪聲限值
  11. Firstly, the outputs of the infrared sensors are analog signals, which can be disturbed by noise in optical path and circuit. it has a low precision and stability when using traditional signal processing method, so in this paper a novel spectrum analysis method based on the fft is discussed and some methods are taken to rectify errors from the limitation of the fft

    首先，由於紅外傳感器的光電轉換在光路和電路中都會受到噪聲的影響，針對採用傳統信號處理方法帶來的測量精度低、可靠性差這一問題，本文採用快速傅立葉變換和周期圖法的經典譜分析方法對傳感器信號進行處理，並對產生的誤差進行了分析和校正。
  12. Due to the limitation of this algorithm, this dissertation proposes two improved methods : one - dimension noise subspace - based spatial spectrum estimation algorithm and improved music algorithm

    針對演算法的此局限性，本文提出了兩種改進方法:基於一維噪聲子空間方法的空間譜估計演算法和改進music演算法。
  13. Based on analysis on the generation mechanisms of auto - correlation peaks, acm is combined with average technique in correlation domain. average technique not only smoothes noise correlation lines, but also makes all potential positions of generating auto - correlation peaks generate auto - correlation peaks of dsss / bpsk signal. the improved acm obtain lower snr limitation successfully

    在分析時域自相關法相關峰出現機理的基礎上，將該法與相關域迭加平均技術結合，既平滑了噪聲又使各延遲時間為擴頻碼整數倍周期處均出現相關峰，實現了更低信噪比下的碼周期估計。
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