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31.
从面向对象的程序设计的角度,剖析了CLIENT/SERVER环境下的通用数据库开发工具POWERBUILDER(PB)的特点、基本结构及其开发数据库应用系统的方法。  相似文献   
32.
Abstract

Understanding the development of Republic of Korea (ROK) seapower is central in exploring the evolution and nature of its security consciousness. This article aims to examine how the wider East Asian maritime sphere has influenced ROK perceptions of its own security and how such perceptions have come into conflict with the needs of maintaining its deterrent capabilities within the peninsular context. In doing so it concludes that for the ROK seapower has been an expression of wider engagement and international developing security concerns but that it is curtailed and influenced by the realities of the threat from the North.  相似文献   
33.
在全面建设小康社会的新形势下,将“以人为本”、“和谐思维”、“开拓创新”理念融入警卫部队建设,对促进警卫部队科学发展,高质量完成警卫任务,进而实现其现代化的发展道路具有重要意义。  相似文献   
34.
落实十八大精神,建设社会主义文化强国,农村文化建设不可忽视,扎实推进农村文化建设是扎实推进社会主义文化强国建设的基础和重要环节。当前,必须认真遵循科学发展观的基本理念,深入探索农村文化建设的实现路径:要坚持“以农民为本”,探索农村文化的“内源型”发展道路;要坚持全面发展理念,开创农村大文化建设的大格局;要坚持协调发展理念,培育农村文化发展的良好生态;要坚持可持续发展理念,构建农村文化建设的长效机制。  相似文献   
35.
中国歌唱艺术的民族唱法有广义和狭义之分,本文只是从狭义的角度去研究民族唱法从传统的唱法到“中国唱法”这一演变过程。20世纪上半叶及其之前的这一时期,是“传统民族唱法”的代表时期。随着时代的发展,“传统民族唱法”已不能适应人民的艺术心理需要,中国的声乐开始演变到“土唱法”这种表现形式。当“土唱法”不能适应人民的艺术心理需要时,“学院派唱法”又站到了时代的前沿。到了20世纪末,“中国唱法”诞生,中国的声乐艺术便形成了自己的独立体系,走向了世界的大舞台。  相似文献   
36.
分析了美国海军防空作战思想,在此前提下总结出美海军舰空导弹体系主要的作战任务,说明了美海军典型水面舰艇装备舰空导弹的情况,最后阐述了今后美舰空导弹的发展趋势。  相似文献   
37.
Central to the changes in UK Ministry of Defence procurement policies over recent years has been the attempt to shift risk out of the public sector. In the context of research and development this has taken the form of encouraging private venture investment, so‐called PVR&D. Recognising that the scope for PVR&D is necessarily constrained by excessive risk and imperfect information, this paper explores the possible use of Option contracts as a means of expanding the opportunities for private venture funding.  相似文献   
38.
In April 2012 a number of former rebels who had been integrated into the Forces Armées de la République Démocratique du Congo (FARDC) mutinied and formed the Movement of March 23, better know as the M23 rebel group. The International Conference on the Great Lakes Region (ICGLR) has been mediating between Kinshasa and the M23 rebel group since 2012, without much success. In August 2013, the Southern African Development Community (SADC) issued a communiqué after its 33rd Summit of Heads of State and Government, stating that while it commends the ICGLR efforts, the talks have become protracted and a deadline needs to be set. The summit also called for an urgent joint ICGLR–SADC summit to address the crisis in the eastern Democratic Republic of Congo (DRC). In addition to this development, the chair of the ICGLR is to be rotated in December 2013, when President José Eduardo Dos Santos of Angola replaces President Yoweri Museveni of Uganda. To date, the mediation has been headed by Uganda and this has raised concerns over the credibility of the ICGLR-led process, since Uganda has been accused of supporting the M23 rebellion in a report released in November 2012 by the United Nations Group of Experts on the DRC. One could question whether the Angolan leadership will bring anything new that could have an impact on the crisis. Many expect that the perceived neutrality that Dos Santos could bring to the negotiations may be a positive step towards reviving the talks that have all but stalled at this point. Another issue of interest is whether the joint ICGLR–SADC summit could instil new life into the mediation process.  相似文献   
39.
军用导航技术发展趋势   总被引:5,自引:0,他引:5  
现代战争的高技术特点要求武器系统装备精密导航系统来提供精确的导航信息 ,提高武器的战斗性能。论述了惯性敏感器发展技术、GPS技术、GPS/INS组合与抗干扰问题。发展高精度、低成本、抗干扰能力强的导航系统是未来军用导航系统发展的趋势  相似文献   
40.
高超声速飞行器发展战略研究   总被引:6,自引:0,他引:6  
提出了发展高超声速武器的迫切性 ,分析了当前美、俄两种最新性能导弹PAC Ⅲ ,9M96E的气动布局及操纵控制形式 ,指出这是一种很有创意、能大幅度提高导弹作战性能的设计思想和技术途径。研究了我国在研、预研高超声速导弹对气动技术的需求。  相似文献   
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