第一章介绍了国内外分组密码的研究现状及其发展趋势；
The first chapter introduces status quo and trend of block cryptography;
并分析了国内外抗静电剂及其母料的研究现状及其发展趋势。
The present situation and development trends of the research work on antistatic additives and masterbatch at home and abroad were reported.
介绍了木塑百叶窗的性能、木塑复合材料的研究现状及其发展趋势。
The performance of wood plastic blinds and the research status and development trend of wood plastic composite are introduced.
全面系统地综述了国内外有关干熄炉内流动和传热过程数学模型的研究现状及其发展趋势。
This paper summarizes the research status and development of mathematical model for fluid flowing and heat transferring process in CDQ unit domestically and abroad.
本文首先介绍了质量工程技术的主要内容。在此基础上，概述了统计过程控制技术的研究现状及其发展趋势。
In this paper, firstly, an introduction to quality engineering techniques is given, then current situation and general trend in research on statistical process control techniques presented.
介绍了国内外啤酒中疏水性蛋白方面的研究现状及其发展趋势，对影响啤酒中疏水性蛋白的因素也做了一定概述。
In this paper, the research progress in hydrophobic polypetides in beer at home and abroad and its development trend and its influencing factors were introduced.
综述了阳离子高分子聚合物的种类、性能及合成方法；介绍了阳离子高分子聚合物在造纸工业中的应用、研究现状及其发展趋势。
The variety, properties and synthetic methods of cationic polymers were reviewed in this paper. Also, their application, research progress and development in paper-making industry were introduced.
目的：总结和分析软骨组织工程支架材料的研究进展、现状及其发展趋势。
OBJECTIVE: To summarize and analyze progress and current status of cartilage tissue engineering scaffolds and its developing trend.
并介绍了国内外在邻甲酚醛环氧树脂方面的研究动态和发展趋势、国内外邻甲酚醛环氧树脂的生产现状及其存在的差距。
The research dynamics and development trends of O-cresol Formaldehyde Epoxy Resin and its manufacture status and the existing gap between home and abroad was reviewed.
本文一开始介绍了通信电源系统的国内外研究现状及其供电方式，并讨论了其发展趋势。
This paper, firstly, puts forward its power supply method and developmental tendency, presents the research background at home and abroad.
对注射成型技术的现状及其发展趋势进行了论述，为进行基于CAE的注射模优化研究提供了依据。
The status and development trend of plastic injection molding technique were described. This will help to study the CAE-based optimization design of injection moulds.
本文以多通道声音记录系统作为研究对象，分析了声音记录系统的现状及其发展趋势。
The paper uses the multi-channel audio recording system as the research object, analyzing the prese.
本文以多通道声音记录系统作为研究对象，分析了声音记录系统的现状及其发展趋势。
The paper uses the multi-channel audio recording system as the research object, analyzing the prese.
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