重12V180柴油机非增压改装的试验研究

本文主要针对重12V180增压柴油机作为大型舰船的电站原动机所存在的问题进行了充分探讨。为了改善低负荷性能,提高柴油机工作可靠性,我们围绕非增压改装进行了一系列理论分析、计算研究和改装设计,最后在实机上完成改装工程,试验获得成功。改装后的柴油机各项性能指标比改装前均有很大提高,军事和经济效益显著。     

核动力装置主系统对蒸汽发生器给水流量的动态响应

本文把集总参数法用于堆芯、一回路和二回路,导出了主系统对蒸汽发生器给水流量丧失的动态方程组及其解析解,非常适用于运行监督性快速计算。     

一种新的非参数谱估计方法

提出了一种新的非参数谱密度估计方法,它是传统加窗周期谱估计方法的一种修正,并证明了此估计具有渐近无偏性、相合性、渐近正态性.     

The poverty of power in military power: how collective power could benefit strategic studies

Strategic studies deals intimately with the topic of power. Most scholars in the discipline work with a concept of power as an adversarial zero-sum competition. This is natural and necessary. However, other conceptions of power developed within political science and sociology could enrich strategic studies. Approaching two typical, traditional tasks of strategy – alliance building and war-fighting – this article demonstrates the heuristic mileage of theories of collective power. In particular, we can shed new light on the post-Cold War transformation of NATO as well as state-building as a strategy in counter-insurgencies with new ideas of power. Broadening the palette of theories of power is thus valuable if strategic studies is to prosper as an independent field of study.     

蚁群算法在智能LED路灯控制中的应用

针对基于电力线载波通信(PLC,Power Line Communication)技术的LED路灯监控系统,基于蚁群算法(ACA,Ant Colony Algorithm)开发了一种适用于低压配电网的LED路灯组网寻址算法,并在目标函数、信息素更新规则、状态转移规则和搜索等方面做了优化改进。建立了路灯自动路由模型,并给出自动路由协议框架。通过该模型,可动态识别低压配电网信道质量,并根据信道质量变化,动态维护电力线载波通信网络路由,保证通信网络有效性。最后,通过信道仿真模型和现场试验验证了该方法的可行性和有效性。     

鱼雷动力电池技术发展水平概述

本文论述了鱼雷推进技术的发展,着重分析了鱼雷应用的传统电池及在研电池的技术水平,并总结了世界先进海军国鱼雷动力电池发展时序,这对于进一步发展我国鱼雷动力电池具有重要参考价值。     

The Strategic Use of Soft Balancing: The Normative Dimensions of the Chinese–Russian ‘Strategic Partnership’

This article examines Chinese and Russian foreign policy and military strategy from the theoretical standpoint of soft balancing. Analysis of their thinking indicates that both seek to offset US military superiority without engaging American power directly. To that end, Chinese and Russian strategists have adopted ‘soft’ or ‘normative’ power assets as strategic capabilities in their military and foreign policy. Alternative norms, such as the concept of ‘sovereign democracy’, allow China and Russia to deliberately ignore human rights issues in order to achieve diplomatic advantage with respect to the United States. The two powers have institutionalized these norms within the Shanghai Cooperation Organization, which they use to counterbalance US interests in Central Asia.     

Bringing Balancing Back In: Britain's Targeted Balancing, 1936–1939

This article challenges the conventional wisdom that Neville Chamberlain rejected the British tradition of balance of power in the 1930s. In contrast to balance of power and balance of threat theories, states do not balance against aggregate or net shifts in power. Instead, leaders define threats based on particular elements of a foreign state's power. The import is that different components of power of a foreign state are more or less threatening and aggregate shifts in power alone may not provoke counterbalancing behavior. In the 1930s, Britain balanced against the most threatening components of power: the German Luftwaffe and the threat of a knock-out air assault against the homeland, Japan's Imperial Navy and its threat to Britain's commercial trade routes and the Dominions in East Asia, and the Italian Navy and the threat to Britain's line of communication through the Mediterranean Sea to India and Asia. Given Britain's difficult financial circumstances, all other components of power, such as the army and the land components of power of Germany, Japan, and Italy were ranked as secondary in terms of its rearmament priorities. Thus, London was able to narrow the gap with Berlin in specific components of power of strategic importance such as aircraft production or to exceed Germany in other areas such as the Royal Navy and its battlefleet.     

Indian Strategic Thinking about East Asia

Since the end of the Cold War, India's strategic horizons have moved beyond its traditional preoccupations in South Asia. India is developing a strategic role in East Asia in particular. At the same time India's strategic thinking has undergone a revolution, as the country that prided itself on non-alignment has moved closer to the West. But India's culture, history and geography still fundamentally shape its worldview. In engaging with East Asia, India is guided by a mosaic of strategic objectives about extending its sphere of influence, developing a multipolar regional system and balancing against China. The interplay of these objectives will frame India's role in East Asia in coming years.     

Mailed Fists and Velvet Gloves: The Relevance of Smart Power to Singapore’s Evolving Defence and Foreign Policy

Abstract

This paper critically assesses the conceptual utility of smart power to Singapore’s evolving defence and foreign policy and behaviour. First, as a political concept adopted by the United States for its post-Afghanistan strategy, smart power does not travel easily. With qualifications, however, the notion is relevant to Singapore’s policy pragmatism and its emphasis on deterrence and diplomacy. Second, Singapore’s willingness to employ its military assets in disaster relief and peacekeeping arguably hews most closely to smart power’s mix of hard and soft approaches. Third, Singapore’s contributions to global governance, albeit limited, imply a rethinking among its leaders on the place of values in its policy.