This paper introduces firstly that the materials of small-diameter textile vascular prostheses (STVP) are chosen in the engineering design.
首先介绍了纺织基小直径人造血管的工程设计中材料的选择。
Firstly, this paper introduces the development and some related concepts of digital watermarking, which elucidates the background and significance of the research.
首先，本文介绍了数字水印问题的提出及其相关概念，阐述了本课题的研究背景和意义。
Firstly, this paper analyzes the related concept to the evaluation of classroom teaching. Secondly, the paper introduces the systemic engineering of classroom teaching evaluation and its design.
为进行软件系统的设计与实现，本文首先对课堂教学评价的相关概念进行了剖析，继而介绍了课堂教学评价系统工程及其设计。
Firstly, this paper introduces the background, purpose and significance of user experience design.
首先，本论文介绍了用户体验设计的研究背景、目的和意义。
Firstly, this paper introduces the concept and function of SIG, then describes the existing SIG and OGSA, and indicates the disadvantages of SIG.
首先介绍SIG的基本概念和功能，然后对现有的SIG体系结构进行了分析，指出其不足之处。
This paper firstly introduces the definition, operation type, instruction and voice communication protocol including H. 323 of ITU-T and Session Initiation protocol (SIP) of IETF.
本文首先介绍了IP电话的定义、业务类型、结构以及语音通信协议ITU - T的H。323系列和IETF的会话初始化协议(SIP)。
Firstly, this paper introduces the disadvantages of Expected Utility theory, which is the traditional theory to research route choice field, and briefly introduces Prospect theory.
首先介绍了研究路径选择问题的传统理论——“期望效用理论”的不足，对“前景理论”进行了简单概述。
This paper firstly introduces the basic thought of MVC pattern, then realizes a network payment platform based on J2EE by MVC pattern of Java, adopting distributed design idea in database.
首先介绍MVC设计模式的基本思想，然后利用MVC模式，在数据库方面采用分布式的设计思想，实现了一个基于J2EE的网络付费平台。
Firstly, this paper introduces the structure and working principle of precision hot pressure welding system, then the hardware and software of control system is introduced.
本文首先介绍精密热压焊系统的组成结构及工作原理，然后阐述了控制系统的硬件构成及软件系统。
This paper firstly introduces the concept of sensor database and its architecture.
首先介绍的是传感数据库的概念、体系结构；
This paper firstly introduces and analyzes the feasible energy saving retrofitting technologies for envelope of existing office buildings, mainly about exterior walls, windows and roofs.
首先介绍和分析了既有办公建筑围护结构节能改造的适用技术，主要包括外墙、外窗和屋顶的节能改造技术。
This paper firstly introduces the importance, definition and task of SCM.
首先介绍了软件配置管理的重要性和任务。
This paper analyzes FTP (File Transfer Protocol) firstly, and then introduces packet filter technology and proxy technology for FTP.
对文件传输协议进行了分析，在此基础上介绍了针对FTP服务的包过滤技术和代理技术。
This paper, firstly, introduces the content and structure.
本文首先阐述了现金流量表的内容和结构。
This paper firstly introduces the main traditional technology for structural health monitoring, and then describes the new method based on MEMS and its advantages.
首先介绍了用于建筑结构健康监测的主要技术，阐述了新型微机电技术应用于结构健康监测的优势。
This paper firstly introduces the principle of Data Mining technology and the decision tree method.
本文首先详细介绍了数据挖掘技术及其中的决策树方法。
This paper firstly introduces the packet filtering system briefly and presents necessity of RPC protocol.
首先对报文过滤系统做简单介绍，提出RPC协议存在的必要性；
This paper firstly introduces the classification of incremental clustering algorithms and the research state, defines the concept of algorithm equivalence.
本文首先介绍了增量聚类算法的分类以及研究现状，提出了增量聚类算法等价性概念；
This paper firstly introduces the principles of wavelet edge detection, and then presents an algorithm based on the edge detection, finally does experiments.
本文先介绍了小波边缘检测的原理，在此基础上，针对尺度的选取提出了一种自适应的方法，并做了实验。
This paper firstly introduces the research background for organizational learning and probes the biotic attributes of knowledge.
本文首先介绍了组织学习研究的背景，论述知识的生物属性。
This paper firstly introduces J2EE technical specification briefly, then it explains the EJB architecture and its components.
本文首先简要介绍了J2EE技术规范，然后阐述了EJB的体系结构和各组成部分。
This paper firstly introduces the significance of DNA coding and DNA sequences sets for DNA computing, and then gives the definitions of the Hamming distance and reverse Hamming distance constraints.
文中首先介绍了研究DNA编码和DNA序列集合对DNA计算的意义，并给出了DNA序列设计的汉明距离和反汉明距离约束条件的定义。
This paper, firstly introduces the elliptic curve in finite field and algebraic law of its point group, gives the order of the group.
该文首先介绍有限域上定义的椭圆曲线及点群运算规则，给出椭圆曲线点群的阶。
With reference to clutter simulation based on ZMNL, this paper firstly introduces normal methods of generating relevant stochastic series and amplitude modulation by ZMNL.
对基于ZMNL方法实现杂波仿真，本文简要介绍了相关随机序列产生的一般方法和利用ZMNL实现幅度调制的一般方法。
Firstly, this paper briefly introduces the basic rules and the ordinary modeling process of AHP.
首先，本文简要介绍了层次分析法(AHP)的基本原理和一般的建模过程。
Firstly, this paper introduces the corresponding technique of data fusion, and then the Angle of video tracker with high accuracy is fused with the range of radar with high accuracy.
首先，本文在讨论了数据融合相关技术的基础上，对电视跟踪仪高精度的角度测量和雷达高精度的距离测量作点迹融合。
Firstly, this paper introduces the corresponding technique of data fusion, and then the Angle of video tracker with high accuracy is fused with the range of radar with high accuracy.
首先，本文在讨论了数据融合相关技术的基础上，对电视跟踪仪高精度的角度测量和雷达高精度的距离测量作点迹融合。
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