Its realization ensures the network of auto test industrial scene , ist , havc , ia etc . these technologies shall change the original method of industrial measurement and realize also fault - diagnosis 它们的实现为工业现场的自动化测量， ist （网络传感器技术） 、 hvac （家庭环境自动控制） 、 ia （信息家电） 、环境自动监测、智能小区管理等的internet化提供了技术保证，这些技术，将会改变传统的工业测试方法、快速精密测量及故障诊断。
Since 1990s the information science and technology has developed rapidly . this unprecedented technical revolution not only provides technical guarantee and substantial carrier for the occurrence shaping various new educational patterns , but also stimulates people to view educational from a new perspective 20世纪90年代以来，信息科学技术获得飞速发展，这种史无前例的技术革命不仅为各种崭新教育形态的出现提供了技术保证和物质载体，也促使人们以一种新的视角来审视教育。
The basic structure of the system is built through the use of 3 - tier distributed technology . based on the analysis of the principle and characteristics of midas middleware , an in - depth study of data upgrading , data integrity and system security in the 3 - tier distributed environment is offered . several customized transaction rules are designed to ensure the integrity of data and the system security pattern , database security pattern and data encryption techniques are integrated to guarantee the security of data 利用三层分布式技术作为系统软件的基本结构，在分析midas中间件的基本原理和技术特点的基础上对三层分布式结构下的数据更新、数据完整性保证和系统安全性进行了深入研究，用自定义事务处理规则保证了数据的完整性，综合使用系统安全模式、数据库安全模式和数据加密技术保证了数据的安全性。
Rectification and topology base on stl model is researched , too . the contour information is obtained by using slice technology ; the delaunay triangular meshes are generated by using delaunay triangulation algorithm and conglutinate precision of divided models is insured by using precise orientation technique . in addition , triangle scan is accomplished based on delaunay triangulation algorithm 采用切片技术获得了截面轮廓，用delaunay三角网格划分算法将截面轮廓网格化，用精确定位技术保证了模型粘接的精度；在delaunay三角网格划分的基础上，实现了快速原型的三角形扫描。
With the development of internet and its permeation with traditional publishing industry , internet will become the future publishing house ' s working foundation . it ' s the technical support and the technical guarantee for publishing house marcheing into hypothesized and the digitized times . meanwhile it provides the brand - new working conditions and working ways for the publishing house 随着互联网技术的发展及其与传统出版产业的融合，网络成为未来出版社的工作基础，是出版社步入虚拟化、数字化时代的技术支持和技术保证，同时为出版社提供了全新的工作环境和工作方式。
The double - buffer technology saves memory resource , enhances memory efficiency ; the data - pulled technology improves the server ' s efficiency and performance , guarantees the video file to playback smoothly ; mpeg - 1 ensures the system ' s usability and feasibility ; directshow ensures the audio and video playback correctly ; the rtp / rtcp deals better with the system ' s real time . the pl vod system works normally on all sorts of mpeg - 1 streams 双缓冲区技术节省了内存资源，提高了内存使用率；客户端拉技术提高了服务器的效率与性能，保证了节目文件的平滑回放； mpeg - 1多媒体压缩标准保证了系统的通用性和可行性； directshowcom组件技术保证了音频流与视频流能够正确回放； rtp rtcp协议较好地处理系统的实时特性。
In tranditional ip network , only the “ best effort ” service is provided , but the quality of service can not be guaranteed . though the interserv , deffserv and mpls are presented afterward to guarantee the qos for the ip network . but as a layer network , the realization of the qos function need span different layers ( such as rsvp protocol ) in the ip network , which may result in the function iterance and chaos 多媒体和实时业务的出现要求网络能够提供足够的qos保证,在传统的ip网络中只能提供“尽量传输”的服务而不能保证服务质量,后来提出的综合服务模型( interserv )以及区分服务模型( deffserv )以及mpls技术保证了ip网络上的服务质量,但由于ip网络是层次结构的网络,因此对qos的支持需要跨层(如rsvp协议) ,这就可能引起功能的重复和混乱,而微通信元系统是无层次结构的网络系统,就克服了这些的问题,变得简单,效率更高。
The company manages and emphasizes that people first , pay attention to talents , pay attention to managing , paying attention to quality , the products adopt advanced cad to be designed , the company pays attention to the technological investment , and a perfect one through iso9001 system authentication , improve the quality and grade of the products with quality foundation of service system constantly on will it be february 2004 , offer effective technology guarantee , make company products have the better one strive strength unexpectedly at market 公司经营强调以人为本，注重人才，注重管理，注重质量，产品采用先进的cad设计，公司注重技术投资，并于2004年2月份完善的通过iso9001体系认证，以质量服务体系的基础上不断提高产品的质量和档次，提供有力的技术保证，使公司产品在市场上拥有更强的竟争力。
In practice , because of the differences in soil property and irregular riverbed , dredging processes are usually complicated . in addition , dredger operators are required to understand dredging processes and to be familiar with the basic characteristics of the dredging equipment through specific training in order to control the dredging equipment correctly 生产实践中，水下土质的差异及河床形态的多变，使得疏浚工况和疏浚作业比较复杂，再加上大型疏浚设备十分昂贵，从而客观上要求船员事先应通过岗位培训，了解疏浚过程，熟悉疏浚设备的基本特性，为正确操控疏浚设备，实现安全高效疏浚，提供技术保证。
Evaluation techniques of scientific and technological project are basic part of scientific and technological project evaluation , which guarantee the objectivity and relativity of final evaluation outcome . evaluation techniques of scientific and technological generally speaking , evaluation techniques consist of evaluation methods and procedure , evaluation index system , synthetical model and evaluation expert 科技项目评估技术是科技项目评估活动的基本组成部分，是评估可信度的技术保证，它是包括评估准备、评估设计、信息获取、评估分析与综合、撰写评估报告等评估活动全过程的集成性技术方法体系，主要由评估程序与方法、评估指标体系、评估模型、评估专家等四大要素组成。
