排序方式: 共有82条查询结果,搜索用时 15 毫秒
31.
建立了高海拔条件下柴油发动机富氧进气燃烧排气氧气体积分数与进气氧气体积分数关系的模型,对海拔2 000,3 000和4000m处不同转速时发动机富氧进气的燃烧状况和富氧经济性进行研究.结果表明:模型预测结果与试验结果吻合较好,当发动机正常进气过量空气系数α<1.2时,富氧进气改善发动机燃烧状况的效果明显.发动机富氧进气... 相似文献
32.
André Roux 《Defence and Peace Economics》2013,24(1):149-172
This article examines the relationship between defence expenditure and economic performance in South Africa, both prior to and after that country's first fully democratic election in 1994. Prior to 1994 defence expenditure decisions were largely dominated by non‐economic factors; since then defence spending has declined in reaction to, inter alia, the need to address a number of socio‐economic inequities. After 1975 in particular, military industrialisation in South Africa placed a disproportionately high burden on the country's industrial resources and natural economic and technical capabilities. However, although this suggests that the opportunity cost of domestic arms production has been fairly high, the country's poor economic and development performance since the mid‐1970s is a function of underlying structural deficiencies and institutional constraints rather than the consequence of inordinately high defence spending levels. 相似文献
33.
顾华详 《兵团教育学院学报》2002,12(1):31-38
加入世界贸易组织,对我国经济发展的影响是利大于弊,机遇大于挑战的.建立成熟的社会主义市场经济法制体系,加快和提高我国经济社会发展的速度与质量,加人WTO是一个积极的有效途径.但我国目前的经济法律制度还难以与国际贸易规则对接,亟需进一步健全和完善.而实现与国际贸易规则相对接,还必须在相关的立法中进一步深化经济法制的理念,积极健全和完善与经济法制建设相关法律.加快适应"法治经济"发展的法制建设,是保障我国加入WTO之后实现经济健康、快速发展的关键. 相似文献
34.
田国华 《中国人民武装警察部队学院学报》2003,19(1):78-80
从社会形态的更替和经济形态变化的角度 ,来说明我国法治精神的孕育及演进的过程 ,阐明了我国法治精神的演进分为古代的法治精神和现代法治精神两个阶段 ,并论证了市场经济是现代法治精神的深厚的经济基础。 相似文献
35.
当新经济作为一种新的经济形态迅速席卷全球的时候,新经济中的一些独特经济现象也引发了经济学界的广泛争论。本文就其中一些经济现象,反思西方经济理论,并由此分析这些经济现象的独特性和合理性。 相似文献
36.
论全资产可视性与通用装备保障创新 总被引:1,自引:2,他引:1
提出了多兵种合同作战和联合作战条件下 ,通用装备保障应实现“全谱支持”的新思路。结合对台军事斗争中对通用装备保障的需求 ,提出了必须在器材请领、储存处理、在运资产、战区内装备管理等四个领域达到联合全资产可视性的要求 ,并给出了联合全资产可视性建设的效益分析 相似文献
37.
张慧玉 《中国人民武装警察部队学院学报》2007,23(9):41-43
随着中国的快速发展,中国正在崛起已成为国内外有目共睹的事实。一些西方学者把中国崛起看成是对世界和平与发展的"威胁",中国人民则根据中国崛起所带来的巨大变化,把中国崛起看成是对人类文明的重大贡献。对中华民族而言,中国崛起造福13亿中国人,使中国人民基本过上了幸福的小康生活;对全人类来说,中国崛起惠及全世界,推动了世界经济的发展乃至人类文明的进步。 相似文献
38.
毛泽东的社会主义商品经济思想是毛泽东思想的一个重要内容,是毛泽东对中国社会主义建设实践经验的概括和总结。正确认识和评价毛泽东的社会主义商品经济思想,既要看到它对马列主义的重大创新和发展以及它对我们后来探索经济体制改革的重要意义,又要看到这一理论的时代性和局限性。 相似文献
39.
Raul Caruso 《Defence and Peace Economics》2013,24(3):269-283
This paper is intended to complement the existing literature on civil wars. First, it presents a simple theoretical model of conflict that defines a two‐sector economy. In a contested sector, two agents struggle to appropriate the maximum possible fraction of a contestable output. In an uncontested sector, they hold secure property rights over the production of some goods. Agents split their resource endowment between ‘butter’, ‘guns’ and ‘ice‐cream’. Following the theoretical insights the empirical analysis focuses on the relationship between civil wars and different sectors of the economy. In particular, a panel probit specification shows that the incidence of a civil war decreases in the size of manufacturing sector. 相似文献
40.
Sylvie Loua 《African Security Review》2013,22(1):56-58
ABSTRACTNatural resource-based conflicts continue to occur in different parts of Nigeria with negative implications. This study investigated the phenomena of natural resource conflicts vis-à-vis their propensities to impact political economy and national security negatively. Data for the study were sourced from theoretical and empirical evidence. Empirical data were sourced from existing studies selected on the basis on their relevance to the study and analysed based on their content. The limitation to this approach is the obsolete and subjective nature of some the literature. This limitation was, however, addressed among others through the author’s knowledge of the issues under study. The study found that Nigeria is enmeshed in conflict over ownership, distribution, access to or competition over natural resources such as petroleum resources and agricultural land and these conflicts have undermined democracy, human rights, the economy and the nation’s security. The paper identified poor resource governance, environmental factors and poor political leadership as the causes and drivers of these conflicts. It recommends natural resource governance among others, as a way out of the problem. 相似文献