amplification factor 中文意思是什麼

amplification factor 解釋
放大倍率
  • amplification : n. 1. 擴大；擴充。2. 【電學】增幅，放大（率）。3. （聲明等的）補充材料。
  • factor : n 1 〈英國〉經銷人；（代客買賣收取傭金的）經紀人；代理商；代辦人；〈蘇格蘭語〉 土地經管人。2 要素...
  1. Measurements of the electrical properties of transmitting tubes - measuring methods of transconductance and amplification factor

    發射管電性能測試方法跨導放大系數的測試方法
  2. Measurements of the electrical properties of electronic tubes. part 12 : methods of measuring electrode resistance, transconductance, amplification factor, conversion resistance and conversion transconductance

    電子管電性能的測量.第12部分:電極電阻跨導放大系數變頻電阻和變頻跨導的測量方法
  3. ( 2 ) the lateral deformation is effectively limited by reinforced earth layers and the settlement becomes small. @ the lateral deformation is enlarged on soft foundations, and the settlement becomes large. @ the reinforced earth layers on soft foundations behaves extension. the response behaviors of high sand - gravel embankment are indicated as the following : ? he amplification factor of earthquake acceleration varies with reinforced earth structure. ( 2 ) the basic frequency of the original embankments in different reinforcement conditions is about 0. 76hz. ? the amplitude of dynamic deformation appears small and the dynamic stability is safe

    研究表明：加筋土體能有效地限制路堤的側向位移發展，減小沉降變形量；軟基路堤的側向位移較大，將顯著地增大路堤的沉降變形；軟基上加筋土墊層中產生的拉應力最大；加筋砂礫土路堤在振動荷載作用下動變形反應較小，具有良好地動力穩定性。
  4. Biological amplification factor

    生物放大因數
  5. Current amplification factor

    電流放大因數
  6. The unsaturated soil ( sr = 98 % ) make the topography effect more noticeable than that of saturated soil and one - phase soil : in the amplification area the amplification factor is bigger than that of saturated soil and one - pahse soil, while in the constraint area the amplification factor is smaller than that of saturated soil and one - phase soil

    介質的種類對地形放大倍數有比較明顯的影響。欠飽和土比單相土具有更明顯的地形效應，在被抑制區欠飽和土的位移或加速度放大倍數比單相土更小，在放大區位移或加速度的放大倍數比單相土更大。
  7. On the contrary, the degree of saturation plays an important role on p - wave propagation, if incidence is 90 degree. the amplification factor on surface related to the response of bedrock is the biggest if the media is one - phase media, and the factor is the smallest if the media is unsaturated media ( sr > = 90 % )

    P波從底邊界垂直入射時，飽和度對地表土層的反應有顯著的影響。就地表土層位移和加速度相對于基巖的放大倍數來說，一般有這樣的規律：單相土的放大倍數最大，欠飽和土的放大倍數最小，飽和土的放大倍數居中。
  8. Stability of seismic resistance and dynamic response analysis for ash dams. by psedo - static analysis and seismic dynamic response analysis with fem, safety coefficient under designed seismic force, stress, strain and acceleration amplification factor have been provided. based on upper analysis, related computing program has been provided. by applying it to the ash dams of qinghe power plant, good agreement has been found between calculation results and real conditions

    通過上述一系列的理論分析，本文最後給出了用於評價灰壩壩體穩定的計算程序，並在清河電廠的灰壩計算中得以應用，結果顯示計算收斂快，穩定性好，結論與實際情況吻合。
  9. Under the condition of " comparatively weak correlation between the two noises involved, coherence function is used as a frequency domain amplification factor for improving snr of the output signal to the filter and the speech enhancement effect. meanwhile, a real - time recursive algorithm is put forward in substitute for current algorithms based on short time fourier transform. the new algorithm will simplify computations and will be suited for real - time implementation together with the adaptive systems

    接著針對上述nanc系統兩路輸入信號噪聲相關性弱的情況，用相干函數作頻域增益因子來提高輸出信噪比與改善語音增強效果，同時，通過一種實時迭代演算法解決了短時傅氏變換計算量大的問題，簡化了計算，便於實時處理與實際應用。
  10. 5 the effect of complex media protruding topography on seismic wave propagation the protruding topography has amplification effect on ground motion while the hillside has constraint effect. the amplification factor of the valley bewteen two moutains is related to the distance of the two moutains

    5 、復雜介質凸起地形對地展波傳播的影響山體對地面運動有放大作用，在山腳則有抑制作用，山包之間峽谷的土層反應放大倍數受山包之間距離的影響較大。
  11. On the basis of looking up a lot of referenced works, the phenomenon that lateral jet injected into the external air stream surrounding an intercepting missile is analyzed. the effects of jet interaction on forces and moments are described by interaction amplification factor, and the algorithm to calculate the interaction amplification factor is presented, then the motion model and the dynamics model of interceptor are established according to the previous analysis

    根據大量參考文獻的結論，分析了側向噴流射入攔截彈外流的流場特徵，以干擾放大因子來描述干擾效應對力和力矩的影響，給出了放大因子的計算方法，進一步建立了噴流側向力和空氣動力作用下的導彈運動學和動力學模型。
  12. The amplification factor of unsaturated soil ( sr = 98 % ) is less than that of one - phase media in the valley

    山包距離較遠時，峽谷受山包的抑制作用減弱，放大倍數增大。
  13. Voltage amplification factor

    電壓放大系數
  14. Research of pcr amplification factor from tea gene

    擴增條件研究
  15. In this study, we first constructed a vector containing human elongation factor la subunit promoter ( pef - 1 ) for transcription of genes of interests, and mouse dihydrofolate reductase ( dhfr ) gene under control of sv40 promoter ( psv4o ) for clonal selection and amplification. the vector was named ped5

    本研究首先構建了含有人延伸因子1亞基啟動子（ p _ （ ef - 1 ） ）和小鼠二氫葉酸還原酶（ dhfr ）加壓擴增基因的表達載體ped5 ，用於外源基因的常規表達。
  16. Abstract : in compliance with the theories of structural mechanics, and in consideration of all factors that may influence vehicle impact, two new concepts, i. e. road condition factor and amplification factor of impact dynamics are proposed

    文摘:從結構力學的理論出發，考慮影響車輛沖擊力的各種因素，提出了路況系數和沖擊動力放大系數兩個新概念；克服了目前簡單確定沖擊系數和直線中插確定沖擊力的弊端。
  17. Culture and amplification of neural stem cells of mice with serum medium containing basic fibroblast growth factor

    血清培養基輔以堿性成纖維細胞生長因子培養擴增小鼠神經幹細胞
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