The aging phenomenon of the traditional tourism product has arisen gradually as the product become more and more mature : the boring function , the old content , the dull form , which can not adjust the demand of the modern tourists 随着产品的日趋成熟，传统旅游产品逐渐出现产品老化的现象：功能单一、内容陈旧、形式缺乏变化，已经很难适应现代旅游者的需求。
Along with network technique , database technique and cti technical develop continuously , these techniques become more and more mature . these techniques are widely used in the telecommunication , bank , stock exchange , electric power , petroleum . . . etc 随着计算机网络技术、数据库技术以及cti技术的不断发展和完善并走向成熟，这些技术被广泛应用于电信、银行、证券、电力、石油等各行各业的管理当中。
The research object of this thesis is m & a in listed companies in chinese security market . since chinese security market was eatablished in early 1990 ' s , m & a has appeared in listed companies and become more and more mature by innovating theories , enriching means and maturing patterns 我国自从90年代初证券市场建立伊始，就揭开了上市公司资产重组的序幕，经过十年的发展，资产重组的理论不断创新，重组手段不断丰富，重组模式日趋成熟，但在实践中也出现了不少的问题。
In the last century , we have made brilliant achievements in science and technology , with human being ' s rational knowledge toward science becoming more and more mature , many big breakthroughs have been achieved in the fields of science , technology and engineering . owing to the emergence of high - tech , especially owing to the changing with each passing day of computer and information technology , there are sweeping changes in technigue and means of research of hydrology and water resource 20世纪科学技术取得了辉煌的成就，人类对科学的理性认识日益成熟，在科学、技术及工程领域不断取得突破性进展。伴随着高新技术的出现，尤其是计算机与信息技术发展的日新月异，使水资源学科研究的技术与手段发生了根本性的改变。
The chamber of commerce system and institution in the developed countries has become more and more mature and complete due to hundreds of years " development , among which that of the continent , gb and us chamber of commerce and japanese indicates different characteristics respectively . to understand and enchmark those experience will be beneficial to the development of china ' s chamber of commerce 发达国家的商会经过数百年的发展，已经有了较为成熟和完善的商会体系。大陆型商会、英美型商会和日本型商会各有其特色。他山之石，可以攻玉，对发达国家商会法律制度的研究和借鉴，对于中国商会的发展大有裨益。
It aims at reducing the number of execution cycles of instructions , and has experienced from the period of single issue architecture to the period of multiple issue architecture . in the past twenty years , risc has become more and more mature abroad . it makes great sense to develop our own risc and it is a effective way to develop our own risc with the instruction set which is compatible with those of risc which has been widely used 80年代初出现的risc技术是计算机体系结构的重大变革，它以减少指令执行的平均周期数为结构设计的主要目标，经历了从单发射结构到多发射结构的演变过程，解决了深度流水技术、相关技术、转移预测技术、编译优化技术等一系列技术难点，在20多年的时间里， risc技术的发展已日趋成熟与完善微处理器在军事和民用领域都有着广泛的应用，研制具有我国自主独立版权的微处理器在当今具有重大意义。
In recent years , the three hot - points of modern signal processing theory - spectrum estimation , higher order cumulants , time - frequency analysis have become more and more mature and greatly promoted the research work for communication countermeasure techniques . nowadays , the research of new surveillance and interception algorithms for fh signals using modern signals processing technique has become a hot topic since the conventional communication countermeasure techniques do n ' t work any more 目前，运用常规的通信对抗技术已经无法对跳频电台起到真正有效的对抗作用，因此，应用现代信号处理技术，研究对跳频信号的盲侦收、处理新算法，已经成了目前通信对抗领域的一大研究热点。
