inversion spectrum
英 [ɪnˈvɜːʃn ˈspektrəm]
美 [ɪnˈvɜːrʒn ˈspektrəm]
网络 转换光谱; 反转光谱
双语例句
- The result shows that it is a feasible inversion method of spectral parameters in spectrum induced polarization.
结果表明该方法是切实可行的频谱激电法谱参数的反演方法。 - The reflectivity inversion of high spectrum image is very important to quantificational application.
高光谱影像的反射率反演对于高光谱数据的定量化应用非常重要。 - An Improved Algorithm for Singular Value Decomposition Inversion of T_2 Spectrum in Nuclear Magnetic Resonance
核磁共振T2谱奇异值反演改进算法 - On Environmental Vibration Induced by Urban Rail Transit and Virtual Inversion for Track Irregularity Spectrum's Parameters The flight experiments for effects of LEO space environment on spacecraft materials
城轨交通引起的环境振动研究及轨道谱参数虚拟反演国外低地球轨道空间材料在轨环境试验研究进展 - The paper proposed the characteristics and inversion method of gravity anomalies spectrum using cosine transform.
提出利用余弦变换，研究规则体重力异常谱特征及反演方法。 - Inversion of Elastic Modulus of Thin Plate Using Acoustic Pressure Transmitting Coefficient Spectrum
应用超声声压透射系数谱反演薄板的弹性模量 - Research on the Methods of the Reflectivity Inversion of the High Spectrum Image
高光谱影像反射率反演方法的研究 - The optimal inversion interval can be determined by doing an amplitude spectrum analysis of △ T anomaly.
可通过对△T异常作报幅谱分析确定最佳反演点距； - Characteristics and inversion of cosine transform spectrum of gravity anomaly on regular bodies
规则体重力异常余弦变换谱特征及反演 - Under the helix boundary condition, the Helmhotz matrix has Toeplitz structure with positive definite property. The inversion of matrix can be realized by spectrum LU decomposition and direct solution.
在螺旋边界条件下，该矩阵H具有Toeplitz结构的正定厄密矩阵，其快速求逆可由谱法LU分解或直解法快速实现。 - Cole parameters by using the techniques based on inversion of the spectrum measured at one station, provided the resistivity distribution of the earth model is not known.
在大地电阻率分布未知的情况下，用反演单个测点视谱的方法不可能求得极化体的真柯尔&柯尔参数； - The paper mainly discussed the applied effects of high resolution inversion of relaxation spectrum in nuclear magnetic resonance ( NMR) logging data.
本文对核磁共振测井数据的高分辨率弛豫谱反演技术及实际应用效果进行了讨论。 - An approximate inversion of the apparent complex resistivity spectrum
视复电阻率频谱的一种近似反演方法 - It is based on the principle of FMICW radar and inversion of Bragg-Doppler ( B-D) spectrum. The ocean echo signals are simulated with the digital synthesis techniques. They are used for calibration of the sea-state ocean radar.
该系统基于FMICW高频地波雷达的工作机理，以及一阶和二阶Bragg-Doppler谱的反演原理，利用直接数字合成的技术仿真出海洋雷达回波的模拟信号，以供雷达的校准与定标之用。 - Inversion of the Spectrum of Solar Wind Electron Density Fluctuations in Interplanetary Scintillation Observation
行星际闪烁观测中太阳风电子密度起伏谱的反演 - A formula for the spectrum inversion form a Zoom-FFT spectrum under onto the practical spectrum from which the former is imaged is established and proved.
提出并证明了Rms为任意值的Zoom-FFT频谱反演回实际频谱的理论公式和修正公式。 - In this paper the scattering inversion of Sturm-Liouville problem on the basis of spectrum is discussed.
本文考虑的是Stnrm&Liouville问题的基于谱的散射反演问题。 - This paper introduces three kinds of methods applied in the reflectivity inversion of the high spectrum image, compares the merits and the shortcomings of them, realizes the empirical linear method and provides the experiment result.
介绍了三类应用于高光谱影像的反射率反演方法，比较了相关的优缺点，实现了经验线性法，并给出了试验结果。 - A method of gravity inversion for calculating basement of sedimentary basin using the data of seismic velocity spectrum, gravity anomalies, and water depth was built up.
建立了一种利用地震波速度谱、重力和水深资料反演沉积盆地基底的方法。 - So far as the determination of time constant by frequency spectrum inversion is concerned, the phase spectrum is not superior to the imaginary spectrum.
就反演频谱确定时间常数而言，相位谱并不比虚分量谱优越。 - Inversion of magnetization direction by the frequency spectrum of magnetic anomalies Za for 2-D bodies
利用磁异常Za的频谱反演二度体磁化方向 - Several problems of hyperspectral technology in the plant remote sensing are discussed in this paper, such as plant "red edge" quantitative analysis and its applications, plant biochemical component inversion, the meaning of derivative spectrum in the plant study.
文章论述了高光谱技术在植被遥感应用领域的若干问题，如植被红边定量分析及其应用、植被生物化学成分反演、植被研究中导数光谱的意义等； - Formulas of inversion and cosine transform spectrum of gravity anomaly of sphere, infinite horizontal cylinder, infinite and finite stretched staircase were deduced.
推导出球体、无限长水平圆柱体、无限和有限延伸垂直台阶的重力异常余弦变换谱及反演表达式。 - The Scattering Inversion of Sturm-Liouville Problem on the Basis of Spectrum
Sturm&Liouville问题的基于谱的散射反演问题 - Maximal likelihood estimation and nonlinear inversion of the complex receiver function spectrum ratio
接收函数复谱比的最大或然性估计及非线性反演 - By means of the idea of virtual inversion, the subgrade reactions under the ballast blocks and its power spectrum from the input excitation of railway spectrum are taken as the object functions; the parameters are inversed by means of the Generic Algorithm.
借助虚拟反演的思路，以计算得到的轨道竖向不平顺谱的功率谱密度函数激励产生的道床块下地基反力时程及其功率谱为目标，采用遗传算法，反演输入的轨道谱的参数。 - Compared with waveform inversion performed in time domain, amplitude spectrum inversion running in frequency domain has faster compute speed and easier instrument response deduction. Because this method needs neither exact origin time, nor artificial alignment of waveforms, intermediate errors are decreased.
相对于时间域波形反演，振幅谱方法计算速度快，扣除仪器响应更容易，并且该方法既不需要确切的发震时刻，也无需对观测波形和合成波形进行人工对齐，减少了中间误差。 - Forward and inverse numerical experiment from different saturation in Oil-Water and Gas-Water phase shows that the inversion of two-dimensional Oil-Water spectrum and two-dimensional Gas-Water spectrum fit each other well.
不同含油和含气饱和度油水和气水两相的正反演数值实验表明，反演出的二维油水谱和二维气水谱与构造的二维油水谱和二维气水谱符合得很好。 - Analyzing and comparing the stack velocity spectrum and post-stack inversion, combining the factual data in work area, formation velocity finally is obtained by neural network inversion and seismic velocity spectrum.
通过分析比较叠加速度和叠后反演获得层速度的优缺点，结合本工区实际资料情况，最终采用神经网络反演和叠加速度谱相结合的方法求取层速度。 - When Fourier-domain technique is performed in OCT system, depth-scan information is provided by an inversion Fourier transformation of the spectrum of the back scattering light. The time-consuming mechanical OCT depth-scan can be put aside and the video rate imaging could be possible.
采用频域技术的OCT系统，深度扫描信息由背向散射光谱的傅里叶逆变换获得，简化了轴向扫描过程，从而使快速OCT成像成为可能。