最后提出了利用激光遥感回波脉宽展宽特性反演目标倾斜角的方法。
Finally, the method using the characteristics of the echo stretching to retrieve the target inclination Angle was brought forward.
因此建立合适的目标函数和反演模型是非常重要的。
So it is very important to establish an appropriate objective function and the inversion model.
通过在目标函数中增加先验知识约束，我们可以解决波阻抗反演的病态问题及带限问题。
By introducing the prior information constraint in the objective function, we can solve the ill-posed problem and band-limited problem for the impedance inversion.
该方法通过引入加权最小平方目标泛函，将层状介质中的重力、地震资料联合反演问题转化成具体的优化问题。
The joint inversion problem of gravimetric and seismic data in layered medium can be converted into an optimization problem by introducing a weighted least square objective functional.
在外场用已知半球反射率的靶板作为标准靶板，反演测定目标靶板激光雷达散射截面和半球反射率。
Using a plate whose hemisphere reflectivity is known as a standard plate, the lidar scattering cross section (LRCS) and hemisphere reflectivity of a target plate are measured inversely.
同时，在具体反演中使用快速模拟退火算法，可以克服目标函数局部极值的限制，从而获得全局最优解。
Meanwhile, we use a fast simulation annealing algorithm in the inversion, which can overcome the limitation of the local extremum of objective function, and acquire a global optimum result.
其中以伽马、补偿中子及声波为目标曲线的多参数地震反演技术对于预测和评价生物礁特别有效。
Among these techniques, the seismic multi-parameter inversion taking the gamma, compensated neutron and acoustic curves as objective curves is very effective on prediction and evaluation of bioherm.
提出了一种反分析目标函数优化算法，该优化算法利用线弹性问题的尺度特性减少了一个优化变量，同时反演结果稳定。
A new optimizing algorithm is also proposed for the model, which, using the scalar effect of elastic problems, reduces optimizing variables by one and achieves stable results.
在微波近场乳腺癌检测中，回波目标众多，可形成物理探测位置相对较少，缺少反演成像条件，属数学病态问题求解。
On breast cancer detection using near-field microwave under few number of physical detection points is a non-stable state problem because of fewer revising and imaging condition.
测井与地震联合反演主要用于开发阶段，其结果能分辨薄层目标，适合于精细油藏描述。
And at the development stage, well log-seismic joint inversion is necessary for detailed reservoir description and identification of thinner layers of interest.
该方法是在辐射传递方程离散坐标近似的基础上，用求目标函数极小值的共轭梯度法进行反演计算。
The inverse problem is solved using conjugate gradient method of minimization based on discrete ordinates method of radiative transfer equation.
数值模拟试验表明，嵌套反演方法可以为目标区域的反演提供足够的侧边界信息。
The numerical simulation shows that the nesting method can offer enough information of the lateral boundary for retrieving the LWC distribution in the target area.
该方法首先对实测红外数据建立反演模型，由热像仪拍摄所得某波段红外图像得到目标表面的真实红外辐射。
First, retrieval model of measured data is constituted, and the radiation from the surface of target is obtained by retrieving the shot infrared image in one spectral band.
给出了带有变动趋势的无噪声配置情形的装甲目标辐射温度反演迭代公式。
The iterative formula for the case of variable tendency and noiseless are also extended.
采用段法(区域法)求解正问题，反演中采用求目标函数极小值的共轭梯度法。
The energy equation is solved by the zonal method, and the inverse radiation problem is solved through the minimization of performance function with the conjugated gradient method.
将波动方程反演的目标泛函加入全变差约束项，提高反演过程的稳定性和反演结果的分辨率。
The total variation constraint item is added to the wave equation inversion objective functional, to improve the stability and the resolution of inversion.
以三维有限元模拟的应变值与三轴压缩实验观测应变数据残差平方和最小为参数反演的目标函数。
The objective function was defined as minimization between strains obtained from finite element method and ones observed from three-axial compression test in laboratory.
以三维有限元模拟的应变值与三轴压缩实验观测应变数据残差平方和最小为参数反演的目标函数。
The objective function was defined as minimization between strains obtained from finite element method and ones observed from three-axial compression test in laboratory.
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