基于反演法，给出了系统控制器的设计步骤。
The chattering of sliding controller is reduced clearly. The control scheme is designed using backstepping.
讨论了水汽总量和云中液态水含量的统计反演法以及水汽垂直分布的迭代反演法。
A statistical method for retrieving the total water vapor and cloud liquid water content and a non-linear iterative algorithm for retrieving the water vapor profiles in the troposphere are discussed.
对于重磁力三维勘探而言，数据采集、地形改正和三维正反演法已逐步走向实用；
So far as 3D gravity and magnetic survey is concerned, the data acquisition, topographic correction and 3D forward and inversion methods are gradually practical;
本文提出了应用两层二度矩形棱柱体的下界面近似地模拟两个密度界面起伏的重力反演法。
The paper describes a gravity inversion the lower surface of two dimensional rectangle prisms which are in two rows can delineate the undulations of two density interfaces.
本文通过对广义集成优化反演法的论述，结合两个研究对象分析了该技术应用于机械设计的可行性。
Through description of the inverse technique based on general optimization, this thesis studied the reliability and feasibility of applying this technique to mechanical design.
回顾了实验室中超声波测量Q值的四种常用方法：上升时间法、回声法、频谱振比法和波形反演法。
The four common ultrasonic methods for measuring Q value in the laboratory, rise time, pulse echo, spectral ration and waveform inversion techniques are reviewed.
利用唐山近场强震记录对如何分析场地反应进行研究，分析比较了多种方法：线性反演法、传统的谱比法以及接收函数法。
We compared site response from the S wave inversion and those from other techniques, such as traditional direct spectral ratios of S waves and receiver function of S waves.
基于模型的方波化反演法具有明显的多解性 ，横向上的多解性不仅与约束井的数量及分布密度有关 ，还与地震层位框架模型有关。
The solution of model based blocky inversion is non-unique. The lateral non-uniqueness of the method is related to the number and distribution of wells as well as the stratigraphic framework model.
数值计算的结果表明，共轭梯度法可以比较好的反演辐射系统的吸收系数。
The numerical results show that, the conjugate gradient method can solve the absorption coefficient well in one dimensional system.
该文介绍了路面模量反演的修正迭代法。
The article introduces the inversion correcting iteration method of pavement modulus.
在第一次反演之后，采用拟牛顿法更新灵敏度矩阵。
We update sensitivities matrix by the quasi-Newton method after the first inversion.
文中推导了用GR法进行震源反演的计算公式，并对震源反问题的特点及其与系数反问题的不同之处进行了分析。
This article derives the formulae for source inversion using GR method, and analyses both the property of source inverse problem and the difference between that and coefficient inverse problem.
研究的最小旅行时射线追踪法可大大减少层析反演的计算工作量并提高射线追踪的精度；
The least traveltime ray tracing method can greatly reduce the amount of calculation for tomographic inversion and increase the accuracy for ray tracing.
试验结果表明冲击活塞反演设计法是有效的。
Experimental results of impact piston show that the inverse design method is valid.
主要讨论超松弛迭代法反演震源破裂过程解的稳定性。
This article discusses the stability of source rupture process inversion by successive over-relaxation iteration method.
VAP法反演的二维风场，误差主要集中在切向分量，有时误差是很大的。
The wind error retrieved with VAP method mainly focus on tangential velocity, sometimes the error is very big.
此外，采用各向异性扩散法进行平滑处理，改善反演结果。
Moreover, we improved the inversion result by using anisotropic diffusion method.
在结构损伤识别的时域法研究中，数值积分的误差将直接影响反演参数结果的精度。
In study on structure damage identification in time domain, error of numerical integral will affect directly accuracy of parameters resulted from reversion.
理想实验的结果表明，利用伴随法反演底摩擦系数是合理且有效的。
Twin experiments show that the adjoint method can inverse the prescribed bottom friction coefficients perfectly.
河道糙率是洪水水力计算的重要参数，引入控制论理论，应用带参数的卡尔曼滤波法进行河道糙率反演分析。
The channel friction is importance parameter of hydraulic analysis, a channel friction parameter inversion method based on Kalman filter with unknown parameter vector is proposed.
在反演体积相位全息光栅参量的实验中，反演出的光栅参量与真值的误差不超过1%。证明了该法的正确性和可行性。
In the experiment of determining the Volume Phase Holographic Grating's parameters, the error of the result is not over 1%, so it demonstrates the metrology's validity and feasibility.
根据求参结果及水位拟合情况，特别指出当反演参数的个数较多时，复形法的实用性就显得更为突出。
According to results of calculating parameters and groundwater level fitting, a conclusion which complex method is very effective for multi parameter inverse problem is given.
本文对高密度电阻率法野外实测资料进行了滤波处理，并且通过实际反演计算结果，认为对视电阻率进行滤波是可行的。
The results of filtering and then inversion for the surveyed data show that it is feasible and useful to carried out filtering on apparent resistivity data.
在速端曲线法的应用中，一种最有用的变换是反演变换。
A transformation that is most useful in the application of the hodograph method is the inversion transformation.
利用重力资料反演三维单一密度界面的质面系数法是目前最为常用的方法之一。
The method of compressed mass plane coefficient for the inversion of three dimensional single density discontinuity on gravity data is most popular in use.
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 result shows that it is a feasible inversion method of spectral parameters in spectrum induced polarization.
基于按风速分段法反演风速的研究，提出了一种海洋环境噪声估计风速的修正方法。
Based on study of multi-section wind inversion, a modified method is proposed for evaluation of wind speed by ocean ambient noise.
在此模型的基础上，用神经网络迭代法从测得的天线温度反演了隐身涂层材料的的相对介电常数、相对磁导率。
Based on the model, retrieves the relative permittivity and relative permeability of the coating - material by iterative inversion of a neural network from the measured antenna temperature.
在此模型的基础上，用神经网络迭代法从测得的天线温度反演了隐身涂层材料的的相对介电常数、相对磁导率。
Based on the model, retrieves the relative permittivity and relative permeability of the coating - material by iterative inversion of a neural network from the measured antenna temperature.
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