此外，在求解烧蚀子程序时，提出了一种简便有效的赋初值方法。
In addition, when solving the ablation subroutine, a convenient and effective method for setting initial value was proposed.
研究了用两颗全球定位系统(GPS)卫星粗略确定低轨卫星轨道的问题，并着重讨论了其中的初值问题，给出了一种有效的初值方法。
Based on the research of orbit determination by using two GPS satellites, this paper discusses the initial value problem and provides an effective method of getting initial value.
本文将新的赋初值方法与旧的赋初值方法作了详细的比较，仿真实验结果表明，利用反算得到的仿射变换系数进行赋初值，可以提高效率和测量精度。
Comparison of the new methods with the old ones by simulated images revealed that higher efficient and accuracy could be achieved by introducing affine transform into initial parameter vector.
基于混沌运动的初值敏感性和对混沌优化搜索过程的分析，提出了并行自适应混沌优化方法。
Based on the initial value sensitivity of chaotic motion and the analysis of optimal searching process, a parallel adaptive chaotic optimization (PACO) method is proposed.
仿真计算结果表明这种离散化的方法应用于此轨道优化问题可以避免传统轨道优化方法对初值敏感的问题。
The results of calculation and simulation indicate that application of the discrete method for problem of trajectory optimization can avoid the problem of initial value sensitivity.
初始化单元格中的值的方法很简单：只需将它们的初值全部设为0(后面还会重设其中的一些单元格)，如清单7所示。
Initializing the scores in the cells is easy: you just set them all initially to 0 (you'll reset some of them later), as shown in Listing 7.
程序中采用了“共轭梯度——最小二乘”优化方法，其收敛性能较好，在较坏的初值情况下也能较快收敛。
In this program, the optimization method of "Conjugate Gradient-Least Squares" is employed, since it usually gives good convergent results.
仿真结果表明，该方法有效地消除了参数整定对参数初值的依赖性，使得寻优效率大大提高，同时具有很强的鲁棒性。
The emulation shows that the method doesn't depend on the initial parameter value of the system and the searching efficiency can be ameliorated and has strong robustness.
构造多个初值的有效方法应该是从不同初始模出发进行增长模的繁殖。
Therefore, the effective method to create more initial perturbations should begin with more different initial random modes.
结合随机激励下齿轮非线性系统的特点，研究了一种分析齿轮非线性随机系统的全局初值特性的方法。
Considering the characteristics of a nonlinear gear system with stochastic excitation, a method for analyzing the system's global initial characteristics was described.
仿真结果表明，在处理一个或两个源场的情况下，如果迭代初值选择合理，非线性局域优化方法可以有效地解决脑电逆问题。
Computer simulation demonstrates that nonlinear local optimization methods are effective for EEG inverse solution if the source number is one or two and the initial iterative values are reasonable.
另一类变量与向量函数呈非线性关系。 对于后一类变量，用弃舍随机方法先给出位置初值，然后将问题化为线性最小二乘问题，直接解超定方程组。
The overdetermined equations can be solved directly by using the rejection method to give the initial value of the position first and then converting the problem into a linear—square one.
针对目前机器人手眼标定的方法大多需要求解手眼标定的基本方程，提出了一种新的用于机器人手眼标定中初值估计的方法。
Considering that in most hand-eye calibration methods, the basic equation needs to be solved, a new initial estimates method for robotic hand-eye calibration was proposed.
介绍了利用卡尔曼滤波制作温度预报的一种因子选取方法和滤波过程中初值的确定、递推系数修正的处理办法。
The methods of the predictor selection in the temperature forecast, the determination of the initial value in the filter process and the revision of the recurrence coefficient are introduced.
该方法可为精确轨道计算提供较好的初值，大大缩短了轨道精确计算所需的时间。
This method can also provide good initial guess value for precise orbital calculation and greatly reduce the time for calculating precise transfer trajectories.
本文介绍了根据列表曲线的离散点计算各程序段初值的一般方法。
This paper presents a general method for calculating the initial values of the programmes according to the dispersed coordinate points.
证明方法是基于能量估计和尺规变换，并选择适当的初值。
The method in provement is based on energy estimate, scaling transform, and selection of initial values.
由于使用了优化过程，该方法对相对定向参数的初值依赖性较小。
Combined with optimization procedure, this method is independent of the initial values of the relative orientation parameters.
用求解常微分方程及其初值问题的方法得到由函数方程表示的基本初等函数。
The basic elementary functions represented by functional equations were obtained by using the methods of solving ordinary differential equations and initial value probe.
用分析初值所做试验结果表明谱方法是精确的和稳定的。
The results of the experiments with analytical initial data show that the spectral method is accurate and stable.
传统的射线追踪方法包括初值问题的试射法和边值问题的弯曲法。
The traditional raytracing methods comprise the try-shooting method of the initial value problem and the bending method of the border value problem.
为了解决传统高斯混合模型（GMM）对初值敏感，在实际训练中极易得到局部最优参数的问题，提出了一种采用微粒群算法优化GMM参数的新方法。
The traditional training methods of Gaussian Mixture Model(GMM) are sensitive to the initial model parameters, which often leads to a local optimal parameter in practice.
针对三维造型技术中的关键技术，深度图像的匹配，本文提出了一种得到匹配初值的新方法“可视化匹配”。
To the key technique, range images registration, of 3D digital modeling, this article presents a new method for estimating initial transform parameters.
工程设计方法所求得的滤波器参数，可作为滤波器参数多目标优化时的初值。
All these methods are realized by programming under MATLAB. The parameters by the engineering methods can be used as the initial value for the coming multi-objective optimization of filter parameters.
该方法对迭代初值不附加任何限制，而且收敛速度非常快。
No restriction is attached to the iterative initial values for this method.
该方法的主要特点是：编程简单、有较宽的初值选择范围、搜索的结果可靠。
The advantages of the procedure are easy programming, wide range of initial values and reliable searching results.
针对牛顿迭代法收敛精度和速度受初值影响的问题，基于数据插值和拟合方法，研究了迭代初值生成技术。
Meanwhile, considering that Newton iterative method is sensitive to the initial value of parameters, the paper studied generated methods for initial values on basis of data interpolation and fitting.
本文还用非线性的方法，编写了能自动选择合适初值的各种通用程序，并做了精密的实验。
The nonlinear method was used and various universal programs compiled that can automatically optimize suitable initial values.
我们将运用能量方法以及一个迭代引理证明在紧初值的情况下自由边界的整体存在性，并且给出自由边界的估计。
Applying energy methods and a iteration lemma convergence of sequences of Numbers, we will prove the global existence of free boundaries and give some estimates to them.
结果表明，所提方法具有较大的密钥空间，很好的单向性，初值和密钥敏感性。
The experimental results show that this method has large key space, strong one-way property, and sensitivity to the initial conditions and keys.
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