added noise 中文意思是什麼

added noise 解釋
加性噪聲
  • added : 按增值額計算
  • 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. They also try to detect if noise ? the overexposed pixels within the image that create a grainy effect ? was present at the time the photograph was taken or has been added later

    他們還試圖檢測噪聲? ?圖像中呈現粒狀效果的過度曝光像素? ?是產生於照片被攝制的時刻還是后來才被加上的。
  2. Applied research on rotated machine of fault diagnosis based on emd added gauss white noise

    在旋轉機械故障診斷中的應用研究
  3. But they are very sensitive to image noise and points delocalization error. in order to use the invariants, the local geometric constr aint must be added

    但同時，由於興趣點的局部灰度差分不變量對噪聲及點位置偏差很敏感，所以在做實際圖像匹配時必須加上局部幾何限制。
  4. Noise margin refers to the maximum noise voltage that can be added to the generated signal in a digital circuit before an undesirable change is caused in the circuit output

    噪聲極限就是指可以加在數字電路的正常信號上，而又不對正常輸出造成危害的最大噪聲。
  5. With the noise being added to a proper value, the system will show shochastic resonance and enhance the output signal. the sr technology is better than the traditionary signal detecting method. the best virtue of it is using the noise to enhance the capability of detecting the weak signal. and it will not harm the signal at the same time

    隨機共振系統是一個非線性系統，在一個小的周期性調制信號作用下同時輸入噪聲和信號，當噪聲增強到某一強度的時候，信噪比不僅不會降低，相反系統會產生隨機共振從而使輸出信號得到顯著的增強。
  6. Mrs. fairfax s room and yours are the nearest to master s ; but mrs. fairfax said she heard nothing : when people get elderly, they often sleep heavy. she paused, and then added, with a sort of assumed indifference, but still in a marked and significant tone - but you are young, miss ; and i should say a light sleeper : perhaps you may have heard a noise

    費爾法克斯太太的房間和你的離老爺的臥室最近，但費爾法克斯太太說她沒有聽到什麼，人老了，總是睡得很死， 」她頓了一頓，隨后裝作若無其事的樣子，卻以清楚而意味深長的語調補充說： 「不過你很年輕，小姐，而且應當說睡得不熟，也許你聽到了什麼聲音。 」
  7. The equation of noise reduction due to the absorption will be deduced and added to the total noise reduction

    探討屏障的吸聲性能對繞射降噪量的貢獻，並推導出與吸聲系數有關的繞射降噪量的公式。
  8. In order to simulate the return, a radar coherent video echo model is used to simulate target echo, clutter and noise separately. then the three parts which are in the same range cell are added together to form a matrix to represent return in one radar coherent processing interval ( cpi ). this matrix is called a frame of range doppler data

    為了較為全面地對雷達回波進行模擬，採用相干視頻回波模型分別模擬雷達目標回波、雜波和噪聲，通過在距離單元內疊加的方法，將一個雷達相干處理周期內的回波數據用一幀距離多普勒平面數據表示。
  9. Seismic data after stack can be gained by simulation, and is added to some noise, then whether the difference of time - lapse seismic can be detected can be ensured. in the same way, seismic data before stack can be gain by simulation, and whether the difference of tune - lapse seismic can be detected can be ensured from a other hand

    通過合成疊前地震記錄，並對地震記錄作差，確定時移地震疊前差異的大小，確定在實際的野外採集、室內處理情況下，差異能否可以被檢測得到，從而從另一個方面確定時移地震油藏監測技術的可行性。
  10. A voltage signal tria ( tt / pw ) added by normal noise. is demonstrated for 2 - d dependence of the waveform on time and trials and 2 - d dependence of spectrum on frequency and trials to show different time domain and frequency domain properties of a random process including noise and signal

    以加上準常態雜訊之三角波電壓訊號為例，圖示含有雜訊電壓訊號其波形隨時間及試驗之二維變動及頻譜隨頻率及試驗之二維變動，顯示雜訊與訊號之隨機過程在時域與頻域之不同特性。
  11. A modulated signal of rect ( tt / pw ) added by a zero mean uniform noise. is demonstrated for 2 - d dependence of the waveform on time and trials and 2 - d dependence of spectrum on frequency and trials to show different time domain and frequency domain properties of a random process including noise and signal

    以雙邊遞減波電壓訊號加上含有準常態雜訊為例，圖示含有雜訊電壓訊號其波形隨時間及試驗之二維變動及頻譜隨頻率及試驗之二維變動，顯示雜訊與訊號之隨機過程在時域與頻域之不同特性。
  12. A voltage signal uexp ( tt / pw ) added by zero mean uniform noise. is demonstrated for 2 - d dependence of the waveform on time and trials and 2 - d dependence of spectrum on frequency and trials to show different time domain and frequency domain properties of a random process including noise and signal

    以加上均勻雜訊之單邊遞減波電壓訊號為例，圖示含有雜訊電壓訊號其波形隨時間及試驗之二維變動及頻譜隨頻率及試驗之二維變動，顯示雜訊與訊號之隨機過程在時域與頻域之不同特性。
  13. A voltage signal tria ( tt / pw ) added by zero mean uniform noise. is demonstrated for 2 - d dependence of the waveform on time and trials and 2 - d dependence of spectrum on frequency and trials to show different time domain and frequency domain properties of a random process including noise and signal

    以加上均勻雜訊之三角波電壓訊號為例，圖示含有雜訊電壓訊號其波形隨時間及試驗之二維變動及頻譜隨頻率及試驗之二維變動，顯示雜訊與訊號之隨機過程在時域與頻域之不同特性。
  14. A modulated signal of tria ( tt / pw ) added by a normal noise. is demonstrated for 2 - d dependence of the waveform on time and trials and 2 - d dependence of spectrum on frequency and trials to show different time domain and frequency domain properties of a random process including noise and signal

    以三角波電壓訊號加上準常態雜訊乘以無雜訊載波之調變訊號為例，圖示含有雜訊電壓訊號其波形隨時間及試驗之二維變動及頻譜隨頻率及試驗之二維變動，顯示雜訊與訊號之隨機過程在時域與頻域之不同特性。
  15. A modulated signal of eexp ( 2 * tt / pw ) added by a zero mean uniform noise. is demonstrated for 2 - d dependence of the waveform on time and trials and 2 - d dependence of spectrum on frequency and trials to show different time domain and frequency domain properties of a random process including noise and signal

    以雙邊遞減波電壓訊號加上均勻雜訊乘以無雜訊載波之調變訊號為例，圖示含有雜訊電壓訊號其波形隨時間及試驗之二維變動及頻譜隨頻率及試驗之二維變動，顯示雜訊與訊號之隨機過程在時域與頻域之不同特性。
  16. Firstly, the current testing localization in the detection of electric bow is analyzed and the new system ' s whole construction developed in this thesis is introduced ; in the 2rd chapter, the embedded 110v dc power supply is analyzed and constructed, and with experiments, some dissonant results such as the fluctuation of output pwm ( pulse width modulation ) pulses, the power noise added to output voltage, and the drop of output voltage have been analyzed and the problems have been broken down one by one ; in chapter 3, stepping motor ' s drive has been systematically dissertated, and combing stepping motor ' s subdivided drive technology, the author develops an intelligent mini - step driving circuit using a main - sub microprocessor structure, which is validated in the hybrid stepper based system ; in the 4th chapter, liquid crystal driving and displaying technology is specified in detail, with one sort of lcd modules ( tlm12864h ), the author develops an feasible circuit for the new testing system, designs a menu mode based program struc ture and brings here some programming codes using franklin c51 programming language ; in chapter 5, the above built system is used in the electric bow ' s practical detection, and the differentiating rate of this system is analyzed

    論文首先分析了目前機車受電弓檢修方式存在的局限並概述了本論文研製的受電弓測試系統的體系架構；第二章對系統內置110v直流控制電源進行了分析和設計，結合試驗對輸出pwm振蕩、輸出電源噪聲大、輸出電壓下跌等現象進行了分析並提出解決措施；第三章論述了步進電機的驅動，結合步進電機微步驅動技術研製了基於上下位單片機組的混合式步進電機智能驅動電路，並在試驗中得以驗證；第四章詳述了液晶驅動及顯示技術，利用一款液晶顯示模塊tlm12864h研製出本系統用液晶顯示電路，設計了菜單式的程序結構並以franklinc51編程方式給出部分子程序代碼；第五章則將以上構建的整個系統應用在機車受電弓的實測中，並對測試解析度進行了分析。
  17. In the simulation, we added index weighting noise estimation of measurement noise to improve stability and adaptability of filter

    模擬中在線加入量測噪聲的指數加權時變噪聲估計器，使濾波器的穩定性和自適應能力顯著增強。
  18. After ameliorate the hardware of the spectrometer, there are many kinds of noise added to the system inevitably. they are hot - noise and disperse - noise in electron circuitry and the wavelength excursion due to the grating turning

    光譜儀經過硬體改造以後，不可避免地將電子方面的噪聲帶入到系統中，其中主要包括電子線路中的熱噪聲和散粒噪聲（白噪聲）以及光柵轉動過程中的機械誤差引起的波長漂移。
  19. In the point of - information theory ; - the - baseband binary pulse amplitude modulated ( pam ) signal transmission, via turning the nonlinear receiver ' s parameters, is studied over an additive white gaussian noise ( awgn ) channel. it is demonstrated that the channel capacity of binary communication systems, for a given signal added noise, can be maximized by optimal designed receivers. this new form of sr is referred to as psr in a broad sense

    本文研究並設計了含有雙穩態隨機共振系統作為一個接收裝置的基帶數字通信系統，在加性高斯白噪聲通道中，通過研究這個非線性接收器的性能，發現了數字信號傳輸中存在的參數調節隨機共振現象?通道容量隨著系統響應速度的增加具有一個共振峰值，並對這種非線性現象發生的基本機理進行了解釋。
  20. The street itself was ugly, too. it had no pavement and no street light. the railway at one end of gates avenue added noise and dirt

    街道本身也很醜陋。既沒有人行道，也沒有街燈。其中一端的鐵路增加了噪音和灰塵。
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