We show the existence of solutions for sufficiently small relaxation time by applying a truncation method Leray-Schauder 's fixed point theorem and estimates of the elliptic equation .

利用 截断 法、Leray-Schauder不动点定理以及椭圆型方程的估计，在松弛时间足够小时，得到解的存在性。

The controllers are designed by linear quadratic Gaussian ( LQG ) method truncated by a balanced truncation method .

控制律采用线性二次型高斯（LQG）方法，结合平衡 截断 法降阶。

Balanced truncation method is useful for model reduction . Its advantage is that the reduced order model has a performance guaranteed model reduction by its error upper-bound over the whole frequency range .

平衡 截断 （ Balanced Truncation ）是一种有效的模型简化（ModelReduction） 方法，它的优点是简化模型有一个误差上限，使简化模型的性能得到保证。

Based on the Stokes formula and the spatial domain truncation approximation method the analytic relationship was deduced between free-air gravity anomalies grid on geoid used in the inner area global geopotential model in the outer area and precision of regional gravimetric geoid .

根据Stokes积分和空域 截断逼近 模式，推导了内区格网空间重力异常（大地水准面上）、外区全球重力场模型与大地水准面计算精度的解析关系。

An Adaptive Block Truncation Coding Method

一种自适应分块 截断 编码

A new so called truncation error reduction method ( TERM ) is developed in this work .

提出了一种新的 截断误差减小 方法。

A method to treat stochastic dynamic equation of complicated structure by means of modal truncation method and to compute response statistics of dynamic system in the time domain is presented .

本文提出了用模态 截断法处理复杂结构的随机振动方程、及时域上计算系统随机响应的方法。

Then using the spectral truncation method and the Tikhonov regularization method to calculate the thermoacoustic pressure amplitude of the source was simulated .

然后，利用谱 截断正则 化和Tikhonov两种正则化方法对点焊热声源声压幅值进行了模拟计算。

Computer simulation phantom and in vivo study have all shown that more accurate quantitative T2 mapping as well as higher SNR is obtained by the proposed method in comparison with truncation curve fitting method .

计算机模拟仿真、体模实验和人体实验的结果均表明，较 截断 型曲线拟合 方法，本文所提出的方法能得到信噪比更高、测量结果更准确的T2定量图谱。

The new edge detection technology of MR images with truncation artifact using layer analysis method

磁共振 截断 频谱图像的 层析法边缘检测技术

Following the idea of the property we employ a method of perturbing kernel and a Fourier truncation method for high order numerical differentiation and a two-dimensional inverse heat conduction problem .

借助该性质的思想，运用扰动核方法和Fourier 截断 方法我们研究了高阶数值微分和一个二维逆热传导问题。

Note that using this non-discriminatory silence truncation method removes any screenplay beats ( deliberate silences ) you have inserted so such beats are best inserted after this process .

注意，使用这种不偏心的静音 截去 方法会删除您插入的任何电影剧本节拍（故意的静音），所以这样的节拍最好在截去静音之后再插入。

A mathematic model of active magnetic bearing ( AMB ) rotor was formulated using the modal truncation method for an experimental helium turbo rotor in a 10 MW high temperature gas cooled test module reactor .

以 10MW高温气冷堆中氦气透平试验转子模型为对象，设计了一种 控制器。

Finally the thesis improves the method integrating Walsh transform truncation method and a novel quadtree storage structure with tradition fractal image compress .

最后，论文用Walsh变换 截断 方法和一种新的四叉树存储结构与传统分形图像压缩方法相结合，对方法进行了改进。

With consideration of the effects of phase characteristics direct component and digital truncation a method for extracting wavelet near a well by using seismic and log data is proposed .

提出了一种利用地震和测井资料、综合考虑子波相位特性、直流分量和 截断效应的影响，提取井旁子波的 方法。

An adaptive block truncation coding method is proposed .

本文提出一种自适应分块 截断编码 方法。

Solve the Fractional Programming Problem-The Problem of Economical Scheduling of Cascade Hydroelectric Power Stations Via Moving Truncation Method Combined With Penalty Function Method

用移动 截断 法和罚函数法联合求解分数规划问题&梯级水电站经济调度问题

By using Hermite transformation a generalized stochastic KdV-Burgers equation is researched . A new exact solution is shown via special truncation expansion method and Hermite transformation .

利用Hermite变换和 截断展开 法，研究一类广义随机KdV-Burgers方程，获得该类方程一个新的随机精确解。

Then substitution of the tension equation and stress distribution equation into the two dimensional dynamic model and three dimensional dynamic model based on Galerkin truncation method the partial differential equation was discrete . The natural frequencies of moving strip are determined .

将带钢张力方程和张应力分布方程与运动板带二维动力学模型和三维动力学模型结合。基于Galerkin 截断 方法，将动力学偏微分方程离散。

The backward prediction and singular value ( SV ) truncation method forthe estimation of multiple exponentially damped real sinusoids in noise are studied .

本文概述了使用后向预测和奇异值 截断 法估计噪声中多个指数衰减正弦波的特征参数的基本原理和算法。

The precise time-integration method is proposed for solving four-order rod vibration equation with initial condition and periodic boundary condition . The local truncation error of the method is O (Δ x ~ 4 ) .

对于四阶杆振动方程初值和周期边界值问题，提出了 截断误差 阶为O（Δx6）的精细时程积分法。

This paper presents an Alternating Direction Implicit Scheme for solving parabolic equation of three-dimension . The scheme is absolutely stable and the truncation error for the method is O (Δ t2 + Δ x4 ) .

构造了一个解3维抛物型方程的交替方向隐式格式，格式绝对稳定， 截断误差为O（Δ t2+Δx4）。

Effective Interaction in Charged Colloidal System : a Truncation Method Study

用有效 截距 法研究带电胶球中的有效作用

For model reduction of flexible spacecraft conventional first-order balanced truncation ( FOBT ) method will destroy the second-order structure and dynamic properties of original system .

对于柔性航天器动力学方程的降阶问题，传统的内平衡 降阶 方法破坏了原方程的动力学结构。

Both upper bound formula and lower bound formula of the global truncation error of Euler method have been derived theoretically . After making certain approximate processing the derived upper formula changes into current upper bound formula .

从理论上推导出了欧拉 方法的整体 截断误差的上限公式和下限公式，作一定的近似后，得到的整体截断 误差上限公式就变为现用的整体 截断 误差上限公式。

Comparison with the modal truncation based on equilibrium realization shows that the modal truncation method based on the energy criterion is much more fit for the flexible manipulator system with the consideration of the rigid-flexible coupling factors .

通过与基于均衡实现的模态截断的比较，显示基于能量判据的模态 截断 法更适合于考虑刚柔耦合的柔性机械臂系统。

The main works include as follows : ( 1 ) An optimal truncation method for image compression .

本文的工作主要包括：（1）图像压缩中的最优 截断 方法。

The method improves the original block truncation coding method and the quality of the recovered image .

该方法相比原有的块 截断编码 方法而言，改进了编码算法，改善了图像的恢复效果，优化了隐藏 方法。