技术基础

This thesis summarizes the methods and technology of design and implementation for familyteaching information website, brings up the whole desin excogitation and making process.in addition,it also brings forward the knotty tompic of technology and resolving methods during the process of setting up this website.

本文概述了家教信息网站设计和实现的方法，及所需的关键技术，在对家教网站的构建作了系统分析的基础上，提出了总体设计方案，并论述了在制作家教网站过程中所遇到的技术难题及解决办法。

Based on expatiation of Frequency-Hopping Spread Spectrum and OFDM technical theory, synchronous method and performance also analyzed respectively.

在文中首先对跳频技术及OFDM技术理论阐述的基础上，也对各自的同步方法及性能进行分析。

The thesis expatiate on the thought base,principle,design process and calculate technique that used in the foundation of the service pipe network geography information manage system,and set up each module's math model.It handles the network's graphics and words in a whole using the geography information system technique.That will make the water pipe network management easy, facilely and exactly.

本文详细阐述了建立城市给水管网地理信息管理系统的思想基础、遵循原则、设计过程以及采用的计算技术，对管网各功能模块建立了数学模型，运用地理信息技术对城市给水管网进行了图形和属性数据一体化的操作，从而使给水管网的管理更加直观、便利和准确。

The important role of contour factorization in the 3-dimensional reconstruction of composite is discussed.

在利用小波变换技术和边缘连接技术得到的陶瓷复合材料晶粒闭合边缘的基础上，根据晶粒轮廓的特点，研究了其特征型值点的合理提取方法。

This paper introduces the structure of the interpolation filter, which is suitable for VLSI. A new structure based on the Farrow structure of Lagrange is proposed, which can be used to improve the operational rate of the filter by pipelining and Parallel processing technology.

本文主要探求一种适合于VLSI实现的插值滤波器结构，在拉格朗日立方插值滤波器的Farrow结构基础上，融入了流水线技术和并行处理技术以提高滤波器运算速率。

"By deploying UBD technology based on LabVIEW, Petrobras has realized savings between $500,000 and $2 million, depending on the size of the well and the cost of the potential fracturing job," said Manoel Feliciano da Silva, equipment engineer at Petrobras.

Petrobras设备工程师说：通过在LabVIEW的基础上配置UBD技术，依靠钻井的尺寸和潜在龟裂的成本，Petrobras已发现利用此技术已为公司节省了许多成本。

This paper describes the development trends of fighter integrated fire and command control system .

讨论了战斗机综合火力与指挥控制系统的发展趋势，分析了战斗机智能航空综合火力与指挥控制系统关键技术，在此基础上给出了仿真技术在战斗机综合火力与指挥控制系统研制中的应用。

The triboelectrostatic beneficiation experiments have been done based on the research of floatability, dielectric constant and mineral components.

在对3种煤的浮沉性能、介电常数、矿物成分研究的基础上，进行了摩擦电选实验研究，应用摩擦电选技术结合喷煤系统的特点，进行炉前降灰具有工艺和技术的合理性，降低高炉喷吹用煤的灰分有利于提高煤比、降低焦比及生铁成本。

Based on the equipment which is now in use, the design make some technique alterations. It melt mechanism、fluid drive and electric in a pot with the help of mechanical and electric control.

设计在原有试压装置的基础上，进行一些技术上的改进，通过机械电气控制将机械、液压、电气等技术融合在一起，使新装置在钻井效率、降低成本、简化工艺等方面有很好的发展，使其更具自动化和人性化。

Based on the reduction of the acceleration sensitivity, a novel FOH, with all polarization-holding optical fiber, is made for high quality towed linear array application.

在解决了低加速度光纤水听器制造的工艺技术问题的基础上，成功研制出基于全保偏光纤技术的高性能拖曳阵用光纤水听器。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐