exponential decay
英 [ˌekspəˈnenʃl dɪˈkeɪ]
美 [ˌekspəˈnenʃl dɪˈkeɪ]
指数式衰减
英英释义
noun
- a decrease that follows an exponential function
双语例句
- Then, by virtue of frequency domain multiplier method, we prove that the closed loop system with both a locally distributed feedback control and a boundary one is of exponential decay.
进而利用频域分片乘子方法，在所论梁系统同时具有分布反馈控制和边界反馈控制的条件下，证明其相应的闭环系统能量指数稳定。 - With the solutions of the biharmonic equation at boundary value in a semi-infinite stripe, a weighted energy function is established. An exponential decay estimation in terms of the distance from the finite end of the stripe is obtained from a second order differential inequality.
对半无限带状区域上双调和方程边值问题建立了能量衰减估计，证明了以方程的解建立的加权能量随着与区域有限端距离的增长，该能量呈指数式衰减。 - Economic coefficient& density, exponential decay curve.
经济系数&密度方程呈指数下降型。 - Exponential Decay of Solution of Wave Equation with Boundary Memory
具边界记忆项的波方程解的指数衰减性 - 4-parameter exponential decay model to estimate effectiveness and free virus half-life.
4-参数指数式衰减模型测评疗效和游离病毒的半衰期。 - Induced polarization decay curves contain much information, which consist of many exponential decay components.
激发极化衰减曲线包含丰富的地层信息，且由多个指数衰减叠加而成。 - It is easy to show, for an exponential decay, that the uncertainty in the life time is also z.
很容易证明，对于指数衰减来说，寿命的不确定性也是z。 - After studying the waveguide principles and the optical scattering theories, we reach an exponential decay rule of waveguide surface scattering light intensity.
通过对导波光学原理以及光散射理论的研究，我们得出了波导表面散射光强的指数衰减规律。 - Optimal Exponential Decay Rate on the Flexible Beam with Angular Velocity Feedback Control
柔性臂振动系统角速度反馈控制的最优指数衰减率问题 - Exponential decay coefficient Cz in coherence function of fluctuating wind velocity is obtained from wind tunnel test.
得到了脉动风空间相干函数中指数衰减系数Cz的风洞试验结果。