提出要求

The first disadvantage of MMI device is wavelength sensitive, which leads to restricted applications. To reduce the wavelength insensitivity in optical network applications, the demand of light source with a specific wavelength is needed, especially for power splitters. For this reason, a wideband criterion for MMI splitter is proposed. The basic principle is based on reducing the interference length difference and making it shorter than the spot size for constructive mode interference. Simulation results show the spectra of proposed MMI splitter is wide enough (1.26-1.61um) to cover the fiber communication band and the size of the splitter is more compact than that of the conventional MMI or Y-branch splitter.

多模干涉元件的第一个缺点为波长敏感，此缺点会限制其在实际上的用途；因元件在网路上的应用时，通常都需要降低波长敏感性，以减低对光源波长准确性的要求；有鉴於此，本论文提出多模干涉分光器的宽频标准；基本原理是建立在缩短其多模干涉区的长度差，并使之小於建设性干涉的光点大小；透过模拟后发现，操作频宽可涵盖光纤通信全波段(1.26-1.61um)，且长度小於Y形分支结构的分光器。

In this paper, we construe the Intelligence Home systems frame and needing technology at first.

然后提出了基于网络的智能家居的系统结构，并且对整个系统的设计和开发要求进行了规范。

According to the result of the overall planning of containable utilization of water resource of Shandong Province during the initial period of 21-centrury and the planning of urban water resource of the South-to-North Water Transfer Project of Shandong Province and combining with the situation of the South-to-North Water Transfer Project and through ample investigation and analysis, the paper evaluates comprehensively the quality and quantity of water resource of Shandong Province and points out the mail

摘要本报告根据《21世纪初期山东省水资源可持续利用总体规划》和《山东省南水北调城市水资源规划》成果，结合南水北调工程情况，通过大量调查分析，全面评估了山东省水资源的质和量；指出了开发利用和管理方面存在的主要问题；科学分析和预测了不同规划水平年、不同保证率情况下的山东水资源供需状况；根据经济社会可持续发展对水的需求，从水资源开发、利用、治理、配置、节约和保护六个方面进行了全面系统的分析，提出了解决山东省水资源紧缺的基本思路、目标、任务和要求。

Traditional pattern of campus has be not fit the development of contemporaneity higher education.

人们对大学校园建设提出了更高和更新的要求，传统的校园模式已不适应现代高等教育的发展。

With the high-speed development of Internet, network link rate are increasing contiguously, while network applications and services are raising a diversity trend. Thus, the network equipments (routers, etc.) have to meet the increasing requirements of services and performance, including support for differentiated services, and flexible service extension capability, etc.

随着Internet网络的飞速发展，网络传输速率不断提高，网络应用和服务逐渐多样化，这对路由器等网络设备的服务和性能提出了更高的要求，包括对区分性服务的支持以及灵活的服务扩展能力等。

In any case, the arrangement demands much from the viewers: they have to perform considerable contortion s, if they want to switch world views and thus symbolically become dogs themselves.

也就是说，至少，这装置作品对观众提出了一份要求：你必须表现出适当地改变，如果你想要变换世界观点及象徵性的成为犬类。

With the development and application of the finite element analysis software, higher demand is suggested for quality and efficiency of post-processing. Contour map drawing is especially important for engineering design analysis and improvement.

随着有限元分析软件的开发和应用，对计算成果后处理的质量和效率提出了更高的要求，特别是等值线图的绘制对于工程设计的分析与改进尤为重要。

By weakening the premise of the convexity of the objective function required in paper[7], we prove the sufficient desent property and the global convergence with the strong Wolfe line search.

在第二章中，我们参照文献[7]中的方法，提出了一类与HS算法相关的共轭梯度算法，并减弱了文[7]中要求目标函数二阶连续可微且为凸的前提条件，采用强Wolfe线搜索，在较弱的条件下证明了这一类算法具有充分下降性和全局收敛性。

With the developing of the conveyor belts, the drum is demanded more and more.

随着带式输送机的发展，对滚筒提出越来越高的要求。

By matrix conversion and coordinate transform, the part surface measured data can be converted into assembly model, therefore, the characteristic of part surface coherence and boundary share will be assured.

本文提出了一种基于基准点和配合轮廓的装配建模方法并在实践中应用，使摩托车配合件达到了共线的设计要求。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。