As one kind of biometric recognition technique , fingerprint recognition technique is widely used in forensic , police and other security system 目前指纹识别技术作一种主要的生物识别技术已经被广泛应用于司法、公安和各种安全防护系统。
The thesis based on the author ' s practical work , it discussed the process of the design which was used in the network security defense system 本论文以作者的实际工作为基础，阐述了构建一个具体的某市公安网络安全防护系统方案的设计过程。
Sps products and systems for the protection and repair of concrete structures - test methods - determination of linear shrinkage for polymers and surface protection systems 混凝土结构的保护和修复用产品和蚊法.试验方法.聚合物和表面防护系统
An external lightning protection system ( lps ) means , to me , that lightning rods , related cabling and a building grounding method are already in place 按我的理解，外部雷击防护系统（ lps ）所指的是已经在位的避雷针、相关的引线导体及建筑物的接地方式。
Mjc : an external lightning protection system ( lps ) means , to me , that lightning rods , related cabling and a building grounding method are already in place 按我的理解，外部雷击防护系统（ lps ）所指的是已经在位的避雷针、相关的引线导体及建筑物的接地方式。
Sps products and systems for the protection and repair of concrete structures - test methods - part 1 : determination of linear shrinkage for polymers and surface protection systems 混凝土结构的防护和维修用产品和系统.试验方法.第1部分:聚合物及表面防护系统
In this dissertation : the advance of the attachment of the metallic tps is reviewed , including the history and development home and abroad and so on 本文内容主要如下:对金属热防护系统连接结构的研究现状进行了分析,包括金属热防护系统的发展历史,国内外研究现状等。
Products and systems for the protection and repair of concrete structures - definitions , requirements , quality control and evaluation of conformity - surface protection systems for concrete 混凝土结构保护和维修用产品和系统.定义要求质量控制和合格评估.混凝土表面防护系统
As an important part of metallic tps , the attachment must be strong enough to transfer mechanical load to the substructure and at the same time not much heat quantity 连接结构是金属热防护系统的重要的子部件,要求其在传递力学载荷同时,不能向机体传递过多的热量,对其研究具有重要意义。
Products and systems for the protection and repair of concrete structures - definitions , requirements , quality control and evaluation of conformity - part 2 : surface protection systems for concrete 混凝土结构保护和维修用产品和系统.定义要求质量控制和合格评定.第2部分:混凝土表面防护系统
