确定过程

In the modeling of Neural Network, an optimization algorithm based on the principle of golden section to design the number of hidden layer nodes is utilized for increasing the precision of risk evaluation.

同时，在B-P神经网络的建模过程中利用一种基于黄金分割原理的优化算法确定隐含层节点数，提高了风险评价的精度。

The experiment ascertained optimal parameters of processing sozamnmuiiatnm granulate can,through studied factors such as keeping color and sterilizing conditions,which influenced the product quality.

研究了人参果罐头的配方及其加工过程中的护色工艺、杀菌条件对产品风味、质地及贮藏期的影响，确定了加工人参果罐头的最佳工艺参数，为工厂化的生产奠定了技术基础。

One case is partial carbon conversion, and the remaining serves as a fuel for the regenerator, and the other is chemical reactionin the regenerator to supply heat for absorbent regeneration.

为了确定CO2吸收剂的不同再生方式对整个制氢过程的影响，根据含碳能源直接制氢的基本思路，构建了2种不同的制氢系统：碳部分转化再生供热和化学链反应供热。

In general, this paper includes several parts, shown as the following: The first part summarizes the background and outline of stock index future and introduce briefly its local status and CSI 300 stock index future contract. The second part has a retrospect of the main academic papers of both local or overseas, and also a discussion of relevant hedge strategies and models, to lay a solid theoretical foundation for the empirical analysis and test for the operation process of hedge in latter parts. The third part outlines the principle, key factors and real operation process of hedge. Moreover, it makes a empirical analysis on popular hedge models with HK Hang Seng index. In the end, it test the hedge effect of trading on IF0706, CSI 300 stock index future contract, with CCB select-growth securities fund as present underlying. The fourth and also the last part, explores how to define hedge ratio in china mainland market. It includes the stability test ofβfor local securities portfolio, adjustment of historicalβand best data length for estimation of historicalβ, etc. Also, the thesis makes some beneficial experiments on the definition of best data length for estimation of historicalβ, survey of fashion forβand variation for industryβs. Fortunately, it's got some meaningful results.

按照以上研究思路，本论文论述由以下几个部分构成：第一部分，简要概述股指期货产生的背景和基本情况，对国内股指期货进程和沪深300股指期货合约进行简单介绍；第二部分，回顾海内外股指期货避险研究的主要文献，讨论相关避险策略及避险模型，为后面套期保值策略如何有效运用的实证分析和检验提供理论基础和依据；第三部分，对套期保值的原理、关键因素及实际流程进行概述，并采用香港恒生指数对常用的几种避险模型进行实证分析，最后一揽子以建信优选成长股票型基金为现货标的，实际检验以沪深300股指期货模拟交易IF0706产品进行对冲时的套期保值效果；第四部分，探讨国内确定避险比率的过程，包括国内股票组合β值的稳定性检验、历史β值的修正及估计历史β值的最佳数据长度等，通过数据分析，本文在寻找估计β值的最佳数据长度和考察风格、行业β值的差异上做了较为有益的尝试，并得到了有助于现实操作的结果。

For example, we have conducted the sequence screening on the binding sites of the interface of Barnase/Barstar complex and found that our DGA method can not only determine which position is more conservative and more important, but also redesign the binding sites rationally. The random sequence design for α,β,α/β and α+β four folding motifs have also been practiced and revealed that there are both homology evolution and heterology evolution of protein sequences compatible the same backbone motif.

例如，通过对典型的Barnase／Barstar复合物界面研究发现，它可以确定界面结合位点的重要性和保守性，并对结合位点进行合理的序列重新设计；通过对α、β、α/β、α+β等四种折叠模式骨架的随机序列设计，发现在蛋白质进化过程中，对同一种结构模式同时存在序列的同源进化和非同源进化这两种趋势。

Analysis on origin and development process of natural resources reveals that natural resources are homogeneously originated with human beings, are interdependent with human knowledge and developing along with human knowledge; moreover, the determination of the scope, quality and quantity of natural resources relies mainly on human knowledge accumulation and science and technology development level.

通过对自然资源的起源与发展过程的分析，可以发现自然资源与人类是共同起源的，是与人类的知识相互依存、共同发展的，而且自然资源的范围、质量与数量的确定主要取决于人类的知识积累和科技发展水平。

Image matching is a process of evaluating comparability of two or more images and fixing on their homonymous dots.

影像配准是评价两幅或多幅影像的相似性以确定同名点的过程。

Horizontal coordination project team manager coordinates project team to determine AICQ's manufacture capabilities, formulate facility, equipment and process plans that can fulfill manufacture capability requirements.

3.1 横向协调项目经理组织横向协调项目组确定本公司制造能力，并制定能满足制造能力要求的设施、设备和过程计划。

Objective To design and implement a dynamic simulation system for medical treatments on hospital ship, the application of which can provide evidence for the tactical and technical index of the equipment and the research on medical treatments.

目的：设计和实现医院船海上医疗救治动态过程模拟仿真系统，为该装备的战术技术指标确定和使用研究提供依据。

Based on the hydrokinetics study of jigging process, the free vibration equations of ideal fluid and actual flow vibration equations have been established. These equations are the theoretical foundation to set the operation parameters and air pressure of the jig. The similar criteria and their related equation of model jig have been deducted by actual flow vibration equation. These similar criteria can be used for parameter transformation between model jig and industrial jig. One set of single cell model jig with measuring system has been constructed in laboratory.

本文通过对跳汰过程的流体动力学研究，建立了跳汰机中理想流体的自由振动方程和实际水流的振动方程，为跳汰机工作制度及风源风压的确定提供了理论依据；利用跳汰机中实际水流的振动方程推导出了跳汰机模型试验的相似准数，建立了模化准则关系式，为工业跳汰机与实验室跳汰机之间的参数转换提供了理论依据；并设计建造了一套实验室单槽模型跳汰机及其实验检测系统，为深入开展跳汰理论的研究创造了条件。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。