Based on PDF file structure analysis, this article gives a proposal on how to recover the text content and file information, and introduces the application and effect of this proposal.
在分析PD F文件结构的基础上，提出了一套实现受损pdf的文本内容和文件信息修复的方案，并介绍了该技术的应用前景和效果。
Firstly, ALE system's base content is introduced, then an analysis of ALE system's structure and design is put forward, and then 8cpfsk modulation theory and error control technique are discussed.
本文首先介绍了ALE协议的基本内容，分析了ALE系统的结构和设计思路，然后对8cpfsk信号的调制解调技术、差错控制技术进行了理论研究。
The content of paper includes two parts: the noise analysis of hydraulic axial piston pump and improved design of structure.
设计主要有两个部分的内容：液压轴向柱塞泵的噪声分析和结构的改进。
The paper presents a systematic study of the psychological analysis of the content and structure of the earthquake disaster.
系统研究分析了地震灾害心理的内容及结构。
This paper first describes the requirement analysis of the digital map, then discusses its content and structure, and finally gives its object oriented implementation.
本文首先进行需求分析，然后探讨了数字地图的内容、结构及其面向对象的实现。
The structure, content in cereals and oils, analysis and purification technology, and physiological functions of tocotrienol were discussed in details.
具体介绍了生育三烯酚的结构、粮食和油脂中的含量、提取纯化技术及生理功能。
Secondly, in the analysis of elements structure of spiritual information, the static–macro-structural system is explored from the viewpoints of the content element and the form element.
在对精神信息进行要素结构分析时，分别从内容要素和形式要素两方面，考察了精神信息的静态宏观的结构体系；
The structure of PAE with high and low solids content was found out by chemical analysis and IR spectrum.
通过化学分析、红外光谱分析等手段确定了高固和低氯pae的结构。
Based on the continuous girder bridge completed conventional design on the basis of content, a more detailed analysis of the composite structure in the design of the bridge four key issues.
本文在结束连续梁桥向例设计实质的根底上，较仔细地分析了组合结构桥梁设计中的四个关键问题。
Through the analysis of the structure in the text, whether the text is full in structure and coherent in content or not will be testified.
通过分析篇章内所呈现的主位推进模式，可以了解篇章的结构是否完整，内容是否充实、连贯。
The seepage stability of tailing dam is of great importance to the dam structure stability and therefore, the analysis of seepage field is an important content of tailing dam engineering research.
尾矿坝的渗流稳定对结构稳定有重要影响，渗流场分析是尾矿坝工程研究的重要内容。
The concept, theorem, analysis method, research status and main research content of the intelligent structure which is one of the research hotspot are introduced detailedly in this paper.
介绍了作为近年来国际上研究热点之一的智能结构的概念、原理、分析方法、及主要应用情况。
SEM analysis reveals that the amount and structure of the coupling agent, the structure of PAA and the content of SiO 2 all affect the microstructure of the hybrid films.
扫描电镜分析结果表明，杂化膜的微观相结构与二氧化硅的含量、偶联剂的加入有关。
A detailed analysis of the digital campus technical infrastructure and content structure.
详细分析了数字化校园的技术架构和内容架构。
The visual methods of dynamic analysis are been classified , the relevant data structure are been established in this paper. The main content of this paper is as follow:1.
对结构工程时程结果的图形表达进行了分类，建立了相应的数据结构和可视化模型，提出了可视化的几种主要方案。
The visual methods of dynamic analysis are been classified , the relevant data structure are been established in this paper. The main content of this paper is as follow:1.
对结构工程时程结果的图形表达进行了分类，建立了相应的数据结构和可视化模型，提出了可视化的几种主要方案。
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