dispersion curve
英 [dɪˈspɜːʃn kɜːv]
美 [dɪˈspɜːrʒn kɜːrv]
色散曲线
双语例句
- The Fast Inversion of Rayleigh-Wave Fundamental Mode Dispersion Curve for Velocity Increment Multilayered Media
速度递增型层状介质瑞雷波基阶模频散曲线的快速反演 - THE INVERSION OF RAYLEIGH WAVE DISPERSION CURVE WHICH LOST FREQUENCY RANGE Inversion Method for Turbulence Profile Based upon Multi-aperture Scintillation Sensor
对缺失频段的瑞雷波频散曲线反演的误差分析基于多孔径闪烁的湍流强度廓线反演方法研究 - Impact of sandwich speed on the dispersion curve of the Rayleigh wave
软弱夹层速度对瑞利面波频散曲线的影响 - Analysis on The Response of Back whirl In Rotor/ stator Systems THE INVERSION OF RAYLEIGH WAVE DISPERSION CURVE WHICH LOST FREQUENCY RANGE
转子与定子碰摩的反向涡动失稳响应分析 - With the work above, we studied the effect to the dispersion curve made by the different Fourier series and order of| D|.
以上工作的基础上，讨论了傅立叶级数展开和D阶数的选择对色散曲线计算的影响。 - They calculate, through programming numeric value, the dispersion curve of guided wave and the displacement distribution of various mode of the wave along the wall of pipe.
通过编程数值计算了超声导波在管中传播时的频散曲线和各模态沿管壁的位移分布； - The experiment indicates that the dispersion curve of surface wave obtained from numerical study and theoretical analysis is sensitive to shallow obstacles.
试验验证了数值研究和理论分析所得的表面波频散曲线对浅层地下障碍物有较强敏感性的结论。 - According to the given path dispersion curve, the design and confirmation of Phase-matched filter are realized theoretically.
根据已获得的特定路径的频散曲线完成了相位匹配滤波器的设计及验证，实现了对小震级事件面波信号的检测，并验证了所设计的相位匹配滤波器对面波信号检测的有效性。 - The applied results indicate that the dispersion curve reflects the complexion of subgrade compaction very well.
实际路基的压实度检测表明，瑞雷面波法检测得到的频散曲线很好的反映了路基的压实情况。 - Calculation Method for Dispersion Curve of Surface Wave and Its Application
实测面波频散曲线计算方法研究与应用实例 - [ 1]-Based on it, the authors present the method of back calculation of soil parameters from the measured Love wave dispersion curve, and its computer program is worked out.
在此基础上，本文给出了利用实测的Love面波的弥散曲线反分析土层参数的方法，并编制了相应的计算机程序。 - The effect of shear velocity, density and thickness in layered soils on love wave dispersion curve and its displacement distribution is studied in this paper by using finite element method and semi-infinite element method.
本文结合有限元法与半无限元法研究了成层地基中土层的剪切波速度，质量密度和厚度对Love波速度弥散曲线以及相应的位移分布的影响。 - In addition, the dielectric parameter and the filled coefficient also have influence on the dispersion curve.
另外，介质筒的介电常数，填充系数等都对色散曲线有影响。 - Research on Theoretic Computation of Rayleigh Wave Dispersion Curve
瑞利面波频散曲线的理论计算研究 - Study shows that shape of reflective spectrum, time delay curve and dispersion curve of chirped fiber gratings are decided by grating length and chirp coefficient, and has little relationship with coupling coefficient, but the peak of reflectivity is related to the three.
研究表明：线性啁啾光纤光栅的反射谱形状、时延大小和色散特性由光栅长度和啁啾系数决定，跟耦合系数关系不大，而反射率的大小则跟三者都有较为密切的关系。 - The analysis of numerical frequency dispersion curve and the comparison among synthetic seismograms obtained with two-order, four-order and six-order difference methods respectively show that the high-order finite difference method favours the improvement of accuracy and very suits making high-accuracy synthetic seismogram.
通过对数值频散曲线的分析和二、四、六阶差分法合成记录的比较表明，高阶有限差分法有利于提高解的精度，对制作高精度合成记录是十分适合的。 - First, reflective spectrum, time delay curve and dispersion curve of chirped fiber gratings are simulated based on the numerically solution of coupled-mode equations, and influence of main parameters such as grating length, chirp coefficient and coupling coefficient to them is analyzed.
首先，采用传输矩阵法求解线性啁啾光纤光栅的耦合模方程组，模拟出它的反射谱、时延曲线和色散曲线，进而分析得到光栅长度、啁啾系数和耦合系数等主要参量对这些特性的影响。 - Developed ambient noise tomography processing codes and dispersion curve measurement program.
开发了噪声层析成像的数据处理程序和群速度频散曲线的自动测量程序。 - Waveform and dispersion curve comparisons with earthquake-emitted Rayleigh wave indicate that the ambient noise method is efficient and reliable.
通过与天然地震面波的波形对比和频散曲线对比发现，噪声互相关方法是有效可行的。 - Besides, matching procedure was design to search the most similar theoretical dispersion curve fast and accurately.
并设计编写了能够快速、准确查找与实验曲线最为接近的理论频散曲线的匹配程序，从而计算出杨氏模量值。 - We here developed a tool to simulate and invert the surface wave dispersion curve and ellipticity, based on the fast generalized R/ T coefficient method.
本文基于反射透射系数方法，研发了计算面波频散曲线和椭圆率的程序，并结合模拟退火算法发展了利用面波频散和椭圆率联合反演地球结构的一套工具。 - Similarly, using the numerical method, we obtain the dispersion curve in the whole wave number range.
同样，利用数值计算，得到了完整的色散曲线。 - To fit the theoretical curves to the experiment dispersion curve, least-squares procedure was applied to fit the discrete data points into a smooth dispersion curve.
为了将实验色散曲线和理论计算的色散曲线拟合，本研究采用最小二乘法将离散的数据点拟合成了光滑的色散曲线。 - In calculating frequency dispersion curve, the s transform in spectrum analysis technique are applied, greatly improving the precision of the dispersion curve.
在频散曲线计算时，将S变换时频分析技术应用到面波谱分析中，大大提高了频散曲线的精度。 - In frequency-wave number domain, the dispersion curve of body wave and surface wave of saturated soil, the Rayleigh wave equation of saturated soil, the Doppler Effect and the composition of the wave in dynamic response of the medium and so on were analyzed.
在频域-波数域中分析了饱和土中体波和面波的弥散曲线、饱和土的Rayleigh波方程、多普勒效应和动力响应中波的组成等。 - Finally, using improved genetic algorithm to inverse the measured dispersion curve, we can obtain correct results.
最后利用实测频散曲线进行反演，也取得较好效果，验证了改进遗传算法的正确性和实用性。 - Steep dispersion curve with positive slope can be used in negative refraction.
有非常陡峭的正斜率的色散曲线区域或者负斜率的色散曲线区域，这种区域可以用来做负折射。 - By using the finite element method, we study the mode distribution of index-guiding PCF and photonic bandgap fiber, respectively, and then calculate the dispersion curve and birefringence of them.
利用有限元方法分析了光纤的模场分布，并分别计算了光子带隙光纤和折射率导引光子晶体光纤中的色散曲线。 - The dispersion relation of the dielectric loaded double planar rectangular grating slow wave structure is derived by mode-matching method. The dispersion curve of a few low order modes of the odd mode and even mode are presented by the numerical method.
利用场匹配的方法推导出了双平板矩形栅慢波结构的色散方程，采用数值计算得到了奇模和偶模的几个低阶模的色散曲线，并与模拟得到的结果基本一致。 - Dispersion curve extraction of transient Rayleigh wave is analyzed using time-frequency analysis method, which avoids the restriction of phase-difference.
采用时频分析方法分析了瞬态瑞利波频散曲线的提取，避免了对相位差的限制。