参数选择

We may use the information we collect to better understand your preferences and develop and improve our products and services.

我们可能是用我们收集来的信息来优化您的参数选择和发展并提高我们的产品和服务。

All these works done were hoped to be available for the combustor configuration design.

为燃烧室结构设计与设计参数选择提供了参考。

In accordance with discrete, non-symmetry and time-delay feedback neural networks, we provide some theoretical criteria to judge the stability for designing the networks. On continuous feedback networks, we built an algorithm to estimate the convergence region. On the HNN feedback networks, an effective optimization algorithm based on the annealing strategy and the chaotic neural network is presented, and some disciplinary conclusions are provided to guide the selection of parameters. Simulation results on benchmark problems demonstrate that the performances of our algorithm are distinctly superior to those of the classic HNN based on gradient descend and stochastic optimization methods based on probabilistic distribution.

针对离散、非对称和时延等三种类型的动态反馈网络，给出了可用于网络设计的稳定性判别准则；针对连续动态反馈网络，建立了其收敛域估计的一个算法；针对以HNN模型描述的动态反馈网络，基于退火策略和混沌神经网络提出了一种高效的优化算法，建立了可用于指导参数选择的一些规律性结论，对典型算例的仿真研究显示，改进算法在各类性能上相对基于梯度下降的传统HNN模型和基于概率分布的随机优化算法，具有明显的优越性。

If the Landweber method and pre-iteration method were convergent, the residue sequence would be monotone decreasing. By analyzing the convergence, the fact is demonstrated that for the severe ill-conditioned matrix of sensitivity coefficient, because of the limitation of the precision of the computer, the residue sequence is not monotone decreasing; thereby the reconstruction images diverge from the true distribution of the conductivity. So the generalized inverse method with threshold is established and the selection way of the regularization parameter is presented, by which the better images are reconstructed.

Landweber法和预迭代法收敛，则其残差序列单调递减，通过对它们的收敛性进行分析，证实对于病态性严重的灵敏度系数矩阵，由于受计算精度的限制，迭代过程中的残差序列不再单调递减，从而导致重建图象偏离实际电导率分布，因此作者建立了带阈值的广义逆算法，提出了规则化参数选择方法，获得了较好的图象重建质量。

Save configuration data using the Mac OS X preferences system implementations offered by Cocoa and Core Foundation. These implementations store configuration data in plain-text files, which gives the user the opportunity to modify the data either directly or with a script.

使用Cocoa（苹果的面向对象开发环境，用来生成 Mac OS X 的应用程序主要的开发语言为 Objective-c，一个c 的超集）和Core Foundation提供的苹果OSX参数选择体系执行标准，来保存配置数据这些标准在纯文本文件中存放了配置数据，它提供给用户直接或者用脚本修改这些数据的机会

By means of silty fine sand layers, the paper researches the grouting systems that consists of cement single liquid grouting material, MC super and thin cement single liquid grouting materials, cement and water glass of liquid grouting materials, MC super and thin cement and water glass of liquid grouting materials, TGRM single liquid grouting material, and HSC single liquid grouting material, respectively. The grouting design, grouting parameter, grouting result check of the karst cave No.2 and two passive countermarch returns to fill the situation are analyzed, which can provide an important reference for future tunnels under similar geological conditions.

针对2溶洞平导高压富水粉细砂层地质特点，研究出了由普通水泥单液浆、超细水泥单液浆、普通水泥－水玻璃双液浆、超细水泥－水玻璃双液浆、TGRM单液浆和HSC单液浆组成的注浆材料配套体系，并对2溶洞平导施工过程中出现的2次较为被动的后退回填局面以及施工中的注浆设计、注浆参数选择和注浆效果检查评定进行了总结分析，以期对类似工程的设计、施工提供借鉴价值。

The result contributes to putting forward the method of photometric design of photoelectric imaging deflection measurement system.

提出了桥梁挠度的光电成像测量系统设计中，系统参数选择的光度学设计准则。

Under bivariate normal models, we characterize the classification problems of differential difficulty via parameter tuning.

在二维常态模型下，我们透过参数选择来刻划不同困难度的分类问题。

Secondly, the analytical expression of shell stress is obtained by solving the differential equation amended by parameter A .

计算表明：如结构参数选择适宜，对称双圆弧柱壳在强度性能具有显著的优越性。

The controller structure and parameters selection were discussed and a digital simulation analysis of the system was given.

讨论了控制器的结构方案和参数选择，并作了数字仿真分析。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。