介绍

In the first chapter, the history of the trust region method based on quadratic model is introduced.

在第一章，我们首先介绍了基于二次模型的传统信赖域方法的概况，紧接着介绍了锥函数的概念和一些性质，最后介绍了锥模型信赖域方法的发展状况。

In logic level, the application of the binary decision diagrams, Markov Chain and boolean difference in power estimation is introduced first, the strategy about how to make a balance between estimation accuracy and estimation velocity is introduced secondly, after that, the new problems emerged in the power estimation of the sequential circuit and the resolution is given out, the power estimation method based on the logic simulation is introduced at last.

在逻辑级功耗估计方法中，首先介绍了二叉判决图、马尔可夫链、布尔差分在功耗估计中的使用，其次研究了功耗估计速度和精度之间进行折衷的方法，然后介绍了时序电路功耗估计中出现的问题以及解决方法，最后介绍了基于逻辑模拟的功耗估计方法。

Interface from Home, products, technology, beauticians, the purpose of service, messages composed plate.

界面由首页，产品介绍，技术介绍，美容师介绍，服务宗旨，留言板块组成。

Therefore, this article intends to introduce through the first depreciation of fixed assets in the enterprise accounting and reporting role, combined with the current implementation of new accounting standards the premise of the analysis of existing accounting standards for business enterprises in a wide range of depreciation methods of accounting practices at the advantages and disadvantages of the application, sinking fund through the introduction of sources of law, the meaning and characteristics, as well as introduce the fair value of the time value of money and the role of the property, which raised at the fair value method under the sinking fund depreciation of fixed assets at the application of the necessity and feasibility, which analysis sinking fund method in different models under the conditions of the application came to the conclusion that sinking fund at fair value method under the category of highway bridges listed companies a positive impact on applications and recommendations.

所以，本文拟通过先介绍固定资产折旧在企业会计核算和报告中的作用，结合当前新会计准则实施的前提，分析现有企业会计准则中各种折旧方法在会计实务应用中的优缺点，通过介绍偿债基金法的来源、含义及特点，介绍公允价值以及货币时间价值的属性和作用，从而提出在公允价值下偿债基金法在固定资产折旧中应用的必要性和可行性，进而分析偿债基金法在不同模型条件下的应用，最后得出偿债基金法在公允价值下对公路桥梁类上市公司应用的积极影响和建议。

Expound clearly the development of the DCS, and the basic structure and the work principle of the DCS and the application at the industry spot of last years, analyzed emphasesly characteristic and constitutes of ECS-100 DCS Zhejiang soupcon Co., LTD. The thesis mostly introduced application of the DCS to urea manufacturing process , and the DCS control, including the control scheme of the DCS design, the controller configuration of the system, and the whole course of the engineering actual and so on.

本文对集散控制系统的发展过程进行了综述，介绍了集散控制系统的基本结构和工作原理，介绍了集散控制系统的发展趋势及近几年来集散控制系统在工业现场的具体运用情况，并介绍了DCS在锅炉控制中的详细应用，并对齐整个过程进行了设计，包括控制方案的设计，系统的组态，直至最后的工程实施等等。

In this paper,a review on the recent studies of the spectra of complex networks has been presented.First,we introduce relations between the spectral density and the structure of the three important network models and the applications in the centrality and bipartivity.Next,we describe the scaling invariance property of the spectral series and ...

本文总结了近年来在网络特征谱方面的研究进展，首先介绍了3类重要网络模型邻接矩阵的特征谱密度和网络结构的关系及其在网络中心性和二分性中的应用，接着介绍了谱序列中存在的标度不变性和结构涌现，然后介绍了网络Laplacian矩阵的特征谱与网络同步之间的关系以及在分析网络社团结构中的应用，最后指出了进一步研究的方向。

The mathematical models of the dynamic target and the tested apparatus are constructed with spherical trigonometry spherics. The general structure of the dynamic target is introduced. The performance, the detail of structure and selection of material of its main components are studied. The mass center and dynamic precision of the dynamic target, the static deformation of rotation arm are calculated and analyzed.

本文主要介绍了新型动态靶标研制的必要性、动态靶标检测的原理；运用球面三角学，建立了动态靶标与被测仪器间的数学模型；介绍动态靶标的总体结构设计，对各重要组成部分的功能、结构及原材料的选择等进行了详细的分析；对动态靶标的重心、旋转臂的静态变形及整机的动态精度进行了分析和计算；最后介绍了动态靶标的标定方法。

This Paper first introduces the present condition and the Venture Capital's present study condition by the main studier in various countries and point out the paper's main study work in the part one; part two mainly presents the basic concept of Venture Capital, Capital Operation and the tradition employed methods of decision making, then analysis these methods to find it's advantages and disadvantages; part three mainlyintroduces this paper's study tool------the Option Pricing Theories.

本文第一章首先介绍了世界各国的风险投资发展概况以及目前国内外学者对风险投资的研究现状，并指出了本文将要做的几项工作。第二章系统的介绍了风险投资的基本概念、投资运作以及目前普遍采用的决策方法，然后分析指出了这种方法存在的重大缺陷。第三章主要介绍了本文的研究工具——期权和期权定价理论。

Introduced the development general situation of the domestic and international superhighway first and its to the ecosystem environment the influence that result in with endanger;Then discussed the air pollution that superhighway cause respectively is contaminative with the noise pollution, the synopsis introduces its evaluation method with compute the model,carrying out the solutions to the pollutions ;It also introduce the water pollution situation of the subsidiary facilities in superhighway in this article and as to it's handle the choice of the craft proceeded the discussion.

首先介绍了国内外高速公路的发展概况及其对生态环境造成的影响和危害；然后分别讨论了高速公路引起的大气污染和噪声污染，简要介绍了其评价方法和计算模型，并有针对性的提出了对策；文中还对高速公路附属设施所造成的废水污染做了介绍，并对其处理工艺的选择进行了讨论。

Firstly, this paper describes the hardware system of the X-ray thickness gauge, explains the composition and principle of every hardware part, including five parts: emission device, reception device, mechanically-driven structure, control system and operation terminal.

本文详细介绍应用在双向拉伸薄膜生产线上的X射线测厚仪的研制和设计过程。主要从三个方面对研制和设计作了详细介绍。首先从X射线测厚仪的硬件结构进行描述，阐明各个硬件的组成和原理，并着重介绍了在设计中各个硬件的类型和功能实现。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。