小波变换作为频率和时间的二元函数，使之可以很方便地在频率和时间域中同时进行地震波能量的吸收衰减补偿。
Wavelet transform involves the two-variate function of frequency and time, which makes it convenient to simultaneously compensate for attenuation of seismic energy in frequency and time domains.
本文研究碳纳米管阵列的介电谱函数与吸收电磁波的特性。
This paper investigates the dielectric spectral function and the feature of absorbing electromagnetic wave in carbon nanotube arrays.
目的：探讨功效函数法在药物透皮吸收研究中的应用。
OBJECTIVE:To discuss the application of effect function method in the study of transdermal absorption of drugs.
借助系统经典格林函数，运用正则量子化方法，对平面分区均匀色散吸收介质中电磁场进行量子化。
The photic field in the plane divisional uniform absorbing and dispersive dielectrics is quantized by the canonical quantum theory and the classical Greens function of the system.
评价函数曲线表明，设计场诱吸收系数变化较大的量子阱材料非常重要。
And the figure of merit shows that the large change of field-induced absorption coefficient is important for the device performance.
在能量吸收比较小的假设下，利用此法可得到两套及演速度扰动函数和反射函数的公式。
Two sets of inverse formula of velocity perturbation and reflection functions are deduced under the hypothesis of small energy absorption.
第二是辐射的条件通过格林函数在积分方程中自动可以得到满足，而不再需要吸收边界条件。
Secondly, without absorbing boundary conditions, radiation conditions are satisfied automatically in the integral equation by the Green's function.
根据辐射传输理论，利用叠加法数值计算了这三种不同构成的云层的反射函数，以及它们的平面反照率、透过率和吸收率。
The reflection function and plane albedo, transmissivity, absorptivity of the three types of clouds are evaluated with the adding_doubling method by solving the radiative transfer equation.
根据时间关联函数理论，可以结合分子动力学模拟而计算团簇的红外吸收谱。
According to the time correlation function theory, the infrared spectrum of clusters can be calculated by using the molecular dynamics simulation.
算法应用H—L原理，采用自然组合生成立方，并可提前剔除与函数无关的变量，此外还运用了一种快速吸收算法。
By using the principle of H-L, it can generate cube and reject unrelative variables previously so that it speeds up the operation of absorbing.
在1200秒钟内(20分钟)，跟踪吸收度随时间改变的函数。
Follow the change in the Absorbance as a function of time for 1200 seconds (20 minutes).
给出了吸收谱线在不同中心频率、不同谱线宽度情况下，归一化信号S与布里渊频移 之间的函数图。
The resulting signals ratio S is plotted in a series of figures under different center frequencies and different widths of the absorption lines.
讨论了端基对实验的紫外吸收响应以及理论的链长分布函数中各个半分散组分重量分数的影响。
The effect of the end group on the weight fraction of the individual mono-disperse species both for the experimental UV response data and the theoretical distribution function was discussed.
讨论了端基对实验的紫外吸收响应以及理论的链长分布函数中各个半分散组分重量分数的影响。
The effect of the end group on the weight fraction of the individual mono-disperse species both for the experimental UV response data and the theoretical distribution function was discussed.
应用推荐