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281.
Zhengyu Wu 《战略研究杂志》2016,39(3):389-416
Many contemporary academics and policy analysts have revisited the Anglo-German rivalry before 1914 to predict what may await China and the United States in the twenty-first century. However, few, if indeed any, have specified in what sense this comparison can be made. This paper attempts to fill this gap with a detailed analysis of the strategic parallels between the Anglo-German rivalry then and the China–US competition now through the lens of the Crowe Memorandum. The author argues that the basic parallel between the rise of Germany and the rise of China lies in the challenges they posed or pose to the dominant maritime power and system leader – Great Britain then and the United States today. This parallel also explains the similarity between the Triple Entente initiated by Great Britain prior to 1914 and the Rebalance to Asia launched by the United States in 2011. Furthermore, as in the case of the Anglo-German rivalry before 1914, the most crucial problem underlying the mounting China–US competition in recent years has been America’s deepening apprehension about the development of China’s anti-access/area-denial (A2/AD) and naval capabilities. This development, from the US perspective, is threatening to deprive the US of its most crucial instrument to influence the strategic equilibrium on the East Asian littorals. Based on the lessons of the Anglo-German rivalry prior to 1914, the essay also examines the potential for mitigating, if not eliminating, the mounting competition and misgivings between China and the United States. 相似文献
282.
The paper analyzes the effects of military spending on economic growth in a small open stochastic endogenous growth model involving the supply-side and demand-side effects produced by military spending. We show that a rise in the military spending affects economic growth through four channels, including the crowding-out effect, the spin-off effect, the resource mobilization effect, and the portfolio effect. The net effect which depends on these four channels is ambiguous. Hence, we demonstrate that there exists an optimal defense burden that maximizes the economic growth rate. 相似文献
283.
本文得出了双绝热近似的磁流体力学能量积分关系式。分析表明这种磁流体力学系统是保守的,可以采用运动方程或能量原理方法分析系统的稳定性特性。本文从控制方程组出发讨论了线性稳定性的基本原理,指出纵向压力增值有助于系统的稳定性。 相似文献
284.
285.
Shang-su Wu 《Defence Studies》2018,18(1):76-94
As fixed facilities, naval fortresses seem unlikely to be important in a sea denial strategy which is usually about mobility, but new defence technologies and the changing geostrategic environment may revive the concept of the fortress. Extended ranges of anti-ship means allow onshore firepower to engage enemies over distance, even beyond the economic exclusive zones where most maritime territorial disputes occur. In the face of size limits on missile warheads that constrain their destruction of hardened targets, various active and passive defence technologies against missiles can enhance the survivability of onshore fortresses. Furthermore, onshore locations give fortresses the advantage of being unsinkable and able to accommodate greater energy and firepower capacity in contrast to vessels, as well as other mobile platforms. The onshore nature of fortresses also gives a different political meaning to being attacked, for the clear violation of sovereignty, as opposed to vessels and aircraft in a disputed space. However, the fact those fortresses are not invincible means cooperation with other existing capabilities still necessary. The case of Vietnam demonstrates how fortresses could strengthen the inferior defence capability of a coastal state vis-à-vis. a stronger sea power. 相似文献
286.
287.
曾任山西巡抚及两广、湖广、两江总督等要职的晚清重臣张之洞,面对日益严重的外患危机,从御辱图强的动机出发,认真探求军事变革之道,先后提出了众多军事近代化思想并努力付诸实践,对晚清军事近代化产生了一定的积极影响,主要有3个方面:第一,着眼于武器装备现代化创建军工企业,全面更新武器装备;第二,编练自强军、湖北新军,建立近代化陆军;第三,致力于军事教育,培养近代军事人才。 相似文献
288.
基于FLL+PLL的载波跟踪环路设计 总被引:1,自引:0,他引:1
载体的高动态所引入的多普勒频移给载波跟踪带来了很大的困难,研究了采用锁频环(FLL)+锁相环(PLL)相结合的方式进行载波信号跟踪,利用FLL对信号的动态适应能力较强的特点和PLL对信号有较好跟踪精度的特点,实现了动态信号的快速、精确跟踪。同时,分析热噪声和动态对环路的影响,得到了环路最优带宽。理论分析以及仿真结果表明,该方法可以实现载波的精确跟踪。 相似文献
289.
吴杰明 《军队政工理论研究》2010,11(6)
准确把握和高标准抓好军队政治工作信息化建设,必须着眼社会信息化发展趋势,创新改进平时政治工作运行机制;着眼打赢信息化战争需求,加快建设战时政治工作信息系统;着眼官兵信息素质实际,组织实施信息化教育和人才培养工程. 相似文献
290.
促进军民标准协调统一的政策和机制研究 总被引:1,自引:0,他引:1
阐述并分析了美、英、法等发达国家促进军民标准协调统一的政策和机制,分析了我国军用标准化军民结合的现状,提出了在政策和机制上促进军民标准协调统一的措施建议。 相似文献