exponential 中文意思是什麼

音標 [ˌekspəu'nenʃəl]
exponential 解釋
adj. 形容詞 指數的，冪的。
exponential curve 指數曲線。
exponential function 指數函數。
exponential sum 指數和，三角和。
n. 名詞 指數。
complex exponential 復指數。
adv. 動詞 副詞 -ly
  1. This paper discusses whether the definitions of heavy - tailed distributions produced by slow - varying function and the definitions of heavy - tailed distributions produced by exponential echelon matrix are congruous

    摘要討論了由慢變化函數形式給出的重尾分佈定義，與由指數階矩形式給出的重尾分佈定義是否一致。
  2. The frictional dissipation will introduce an exponential decay.

    摩擦耗散可導致指數式的衰減。
  3. An exponential function is one in which the variable appears in an exponent.

    指數函數是指數中出現變量的函數。
  4. The envelopes of the strain peaks is an exponential function.

    應變峰值的包絡線是一個指數函數。
  5. The logarithmic function is defined as the inverse of the exponential function.

    對數函數是作為指數函數的反函數來定義的。
  6. The first exponential has been introduced to allow for variation of amplitude with attitude.

    前面的指數是為了考慮波動振幅隨高度變化而引入的。
  7. It is easy to show, for an exponential decay, that the uncertainty in the life time is also z.

    很容易證明，對于指數衰減來說，壽命的不確定性也是z。
  8. The decline in viability of the algae is exponential and can not be related to a linear dose effect.

    小球藻生活力的降低是指數性質的，而與線性劑量效應無關。
  9. A certain constant has been adopted as a standard to use in exponential functions. it is an irrational number.

    人們採用某常數作為指數函數中的底，這個常數是無理數。
  10. These measurements showed that the electronic heat well below tc was dominated by an exponential dependence.

    這些測量結果表明，在遠低於Tc的溫度下，電子比熱是按指數規律變化的。
  11. When diffusion controls, the moisture fraction decreases in a complex but close to exponential manner with time.

    當擴散控制時，濕含量遵循著復雜的但接近於指數關系的形式而隨時間降低。
  12. It is found that with fixed laser power and increasing exposal time, the increasing of the depth of exposal grows slower, the exponential increasement can be express by the equation :, the depth of exposal becomes satured with increasing exposal time ; with fixed exposal time and increasing laser power, the depth of exposal increases linearly and can be express by the equation : y = 40

    結果表明，當固定曝光功率，不斷增加曝光時間時，曝光深度的增加趨于緩慢，程指數曲線形式變化，可表示為，當曝光時間不斷增加時，曝光深度的增加趨近於飽和;當固定曝光時間，不斷增加曝光功率時，曝光深度程線性趨勢增加，可表示為y = 40 . 5x0 . 151y = 0
  13. In all kinds of complicated network, oriented linking and unlinking, communication frequency resource is strained, and bandwith to transmitting audio frequency signal is too restricted, complicated and fluky, while audio frequency data exponential have been increased in the last several years. under the circumstances, based on the research of predecessor, this paper studies wavelet analysis ' s maths gist and practices significance on signal process, and puts forward a optimized wavelet package condensation arithmetic to process audio frequency data, which gives attention to coding efficiency, multirate and compression delay. simulation experiment on the arithmetic has been done by matlab

    針對無連接和面向連接的各種復雜網路環境下，通信頻帶資源緊張，音頻傳輸帶寬有限且復雜多變，而各種音頻數據又日益增多的局面，本文研究小波分析在信號處理方面的數學依據和在數據壓縮方面的實際意義，在前人不斷工作的基礎上，提出了一種優化小波包變換編碼方案用於音頻數據的壓縮演算法，兼考慮了編碼效率、多碼率和壓縮時延多個方面，並在matlab環境下做了模擬實驗，對各種音頻信號及多種小波函數做了模擬結果比較，實驗結果證明該演算法可以在一定計算復雜度下可以很好地改進壓縮效果，達到多碼率下實現實時編解碼的過程，在高速dsp晶元等硬體設備支持下，可以有效應用於實際復雜多變信源編碼。
  14. A diagnostic equation for n0s, the y - intercept of the assumed exponential snow distribution, is allowed to vary with snow mixing ratio. the scheme assumes a marshall - palmer distribution law for rain, snow and graupel with a constant intercept parameter n0

    該方案將雪的m ? p分佈譜參數截距n _ （ os ）表達為雪的比含水量的函數，建立了n _ （ os ）的診斷預報方程。
  15. These exponential or logarithmic relationship, that characterize harmonious growth with changing proportions, are termed "allometric".

    作為比例有變化的協調增長這些指數或對數關系被標為「開度量」關系。
  16. Study up on exponential distribution hypo

    關于現場失效數據指數分佈假設檢驗的分析
  17. The reformer and ideologist zheng guanying was the exponential

    鄭觀應是這一思想的積極倡導者。
  18. The optical field attenuates as exponential function and the transmitted beam expands quickly with the increase of the distance away from solid immersion lens

    固體浸沒透鏡的折射率越大，底面出射的光斑越小，但隨著離開固體浸沒透鏡底面距離的增加，光斑增大得越快。
  19. A little judicious guessing should be done about trace versus determinant, and more generally, about logarithm versus exponential.

    關于跡與行列式，以及更一般地關于對數與指數的關系，要進行一些審慎合理的猜測。
  20. In chapter3, we discuss the multiplicate progressive stresses accelerated life test. under the weibull distribution and an invers power law model we first present a necessary and sufficient condition for the existence and uniqueness of mle for the exponential distribution, then give estimators and confidence intervals of the parameters based on the blue. finally, we study them by using monte - carlo simulation

    第三章首先指出了一組序進應力加速壽命試驗下weibull分佈分佈參數的mle不唯一，然後給出了p組序進應力加速壽命試驗下指數分佈的mle存在和唯一的一個充要條件，並用隨機模擬的方法研究比較了參數估計的優良性，最後給出了p組序進應力加速壽命試驗下weibull分佈中參數的點估計和區間估計，討論了有關問題，給出模擬實例。
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