浅析朱自清散文的语言特色

朱自清先生的散文是我国现代散文艺术瑰宝中的"和氏璧",其语言具有"不矫饰,不撒谎的朴素自然的美,和经过认真提炼的群众口语谨严质朴的美"的特点.他的散文以委婉细腻、诚挚平易的风格描述了他所经历的各种生活,接触的各种风物,娓娓而叙亲情、友情、爱情,精雕细刻青山、绿水、鲜花.     

碗

我家的瓷碗,已经很久没有换过了。白色的底,淡蓝色的碎花,不甚惊艳,但看起来却很有家的味道。沾过胖乎乎的饭粘子,盛过滋味百转千回的海鲜汤,装过令人垂涎欲滴的黄焖鸡,挨过竹筷子的碰,受过铁调羹的敲,淋过柠檬味道的洗洁精,日复一日,年复一年,我家的碗敛藏了所有生活的味道。衣服越穿越旧,车子越开问题越     

发扬优良传统履行时代使命

人民军队80年的辉煌历史,培育了听党指挥、服务人民、英勇善战的优良传统,形成了区别于其他任何军队的独特优势.在新世纪新阶段,进一步弘扬我党我军的优良传统,坚持党对军队的绝对领导,强化"军魂意识";树立为民服务的宗旨,永葆人民军队的无产阶级本质;培养英勇善战的能力,推进部队战斗力的提升,对于建设一支与维护国家安全和发展利益相适应的革命化、现代化、正规化军队,有效履行我军的时代使命,具有重大而深远的战略意义.     

挽歌背后的赞歌——山西省临汾民兵参加襄汾“9·8”溃坝事故抢险救援行动纪实

这是一篇迟来的报道,这是一篇背后的新闻。之所以迟来,是因为它缘于去年的一次特大灾难,也是人们不想再提及和不愿被揭开的伤痛;之所以是背后,是因为它被当时媒体的负面报道所冲淡,以致人们直面的是惨痛的教训和悲愤的追责。目前,记者赴基层采访,亲临事发现场,虽已不见当时的惨状,但眼前的残垣断壁仍让人心有余悸。谈及当时的救灾情况,随着军分区领导的娓娓道来,一幅幅惊心动魄、震撼人心的抢险画面清晰重现。一时间,记者有了一种强烈的报道冲动。虽说,灾难对人们来说,也许是一首充满悲情、不堪回首的挽歌,但对于灾难背后那一曲曲抢险救灾的赞歌,人们同样不能忘却,同样需要讴歌传颂。     

冬日里的暖阳

一月的农十师186团,白雪皑皑。在这寒冷的冬日里,186团的党员们开展的各类便民、惠民、利民、富民的活动,使地处边境一线的职工群众感受到党的关怀犹如那冬日的暖阳。一入冬以来,186团遭遇了接二连三的寒潮天气,设施农业办公室的技术员     

谈二十一世纪应如何做教师

现在有许多老教师都有这样的感叹:教书数十年了,可越教越不会教了!这看来惶惑心理的流露.其实是"实话实说".一直以来都沿用一种模式"老师讲,学生听",教师就是从事教学的"教书匠".这种教学模式取消了学生的主人翁地位,学生只是被动地装老师灌入的大多不理解的东西.社会在发展,社会需求也必然在不断地变化,教育应该随着社会对人才的需求去改变教学方法,培养社会需要的人才,才能适应社会的需要,促进社会的发展.     

信息技术教育教学模式和方法的探讨

信息化是当今世界经济和社会发展的必然趋势,以网络技术和多媒体技术为核心的信息技术己成为拓展人类能力的创造性工具.在二十一世纪这个信息化的社会,人们的生活越来越离不开数字化、信息化,信息决定着我们的生存,这己成为不争的事实.信息技术在教育领域的运用也必将导致教育领域彻底变革,随之而来的教学内容、手段、方法、模式甚至教学思想、观念、理论,乃至体制也将进行相应的变革.     

梅里雪山的优秀儿子

远古传来一首吉祥的歌,歌的名字叫龚曲活佛,你是我见过最洁白的哈达,你是我心中不落的日月……其实,我们对龚曲此里的佩服,是从下飞机的那一刻就开始了。平原长大的人真的有些脆弱,不少的人在海拔3300米的香格里拉机场一下飞机就有了头晕气喘的感觉,高原反应让他们的血压升高,坐卧不安。二三月是迪     

论武器装备的劣势对志愿军作战的影响

在革命战争年代,中国共产党领导的人民军队以劣势装备先后打败了装备精良的日本军队和国民党军队,建立了新中国.但抗美援朝战争爆发后,中国人民志愿军在面对美国军队时发现:以往很多行之有效的经验不灵了.究其原因,主要是美军对志愿军在武器装备方面占有绝对优势,这种优势是日军对八路军、新四军的优势和国民党军对人民解放军的优势远远不能比拟的.这一特点深刻影响了志愿军的作战行动,改变了人民军队在以往战争中形成的很多作战原则,也深刻影响了抗美援朝战争的结局.     

学校加强未成年人思想道德建设的途径

青少年学生是祖国的未来和希望.他们的思想道德状况,关系到中华民族的整体素质,关系到国家的前途命运.尤其是进入了新的世纪,国内、国际的形势发生了变化,使得青少年学生的思想道德建设面临了很多新的机遇和严峻的挑战,也带来一些不容忽视的问题.     

Critical interfaces in body armour systems

The ballistic performance, and behaviour, of an armour system is governed by two major sets of variables, geometrical and material. Of these, the consistency of performance, especially against small arms ammunition, will depend upon the consistency of the properties of the constituent materials. In a body armour system for example, fibre diameter, areal density of woven fabric, and bulk density of ceramic are examples of critical parameters and monitoring such parameters will form the backbone of associated quality control procedures. What is often overlooked, because it can fall into the User’s domain, are the interfaces that exist between the various products; the carrier, the Soft Armour Insert (SAI), and the one or two hard armour plates (HAP1 and HAP2). This is especially true if the various products are sourced from different suppliers.There are between 30 and 150 individual layers within a typical body armour system, and each of the interfaces between each of those layers will, in some way or another, contribute to the ballistic performance of the system. For example, consider the following interfaces/interlayers: (i) the frictional, sliding, inter-ply surfaces within a soft armour pack, and also between the pack and the carrier, (ii) the air-gaps that may develop within the soft armour pack, (iii) the interconnecting space between the soft armour pack and the hard armour plate, (iv) the nature of the interfaces between adjacent plies of a multiplied backing laminate, even in a highly compressed Ultra High Molecular Weight Polyethylene (UHMWPE) variant, (v) the interlayer between the ceramic and its substrate, within a HAP, and (vi) the geometrical fit between two hard armour plates within a stacked body armour system. This paper will provide a User-friendly overview of all such interfaces and provide unique guidance as to their criticality and influence.     

Terrorism,insurgency, kidnapping,and security in Africa's energy sector

Energy continues to serve as the bedrock of modern economies and the main driver of modern society. For Africa, the production and supply of energy resources such as crude oil, natural gas, uranium, coal, biomass, biofuels and other renewables are an important source of employment, rents, taxes, royalties and profits. This sector brings in several tens of billions of dollars of revenue annually. The production and delivery of such resources, however, depend on critical infrastructures such as pipelines, refineries, processing plants, terminals, rigs, electrical energy pylons, substations, pump stations, vessels, and tankers. These infrastructures have been attacked by terrorists, insurgents, vandals and saboteurs, all of whom see them as targets against which to register their grievances and extract concessions from the state. This paper is a chronological account of some of the documented incidents of terrorism, insurgency, kidnapping, destruction, sabotage, and human casualties suffered in the oil and gas sectors in Africa between 1999 and 2012. It is based on data extracted from the databases of the RAND Database of World Terrorism Incidents and the University of Maryland's Global Terrorism Database (GTD).     

Lessons in airpower projection: Indochina and Algeria

The lessons from the two French counterinsurgencies, Indochina and Algeria, give rise to a new understanding of the projection of airpower in remote and hostile environments and the purpose, design, and use of aircraft in counterinsurgency. In both Indochina and Algeria, the campaigns were ones of poverty, and it is their imaginative management under severe resource constraints that provides thoughtful and applicable lessons for today. In both cases, airpower held the promise of delivering victory and solving the resource issue. In Indochina, acquisition of the needed aircraft, operating knowledge, and experience came too slowly to realize this promise. In Algeria, the French embraced the lessons from Indochina and were quite successful and innovative in the use of airpower. The lessons can be reduced to four requirements: (1) a network of airfields for liaison, ground-support, and intra-theater airlift to enable effective air support of ground forces; (2) a solid, reliable, and simple ground-support aircraft capable of operating from forward airfields within range of ground engagements; (3) a capable intra-theater heavy-lift transport to supply the extended ground forces; and (4) helicopter capability to enhance tactical troop mobility and support.     

海上编队传感器管理架构研究

在信息化海战场,获取信息优势是保障作战胜利的基础之一,海上编队传感器管理是提升传感器探测整体效能,从而达成信息优势的关键环节.首先分析了海上编队传感器管理需求,包括组成结构、作用以及编队、平台、传感器各层级的管理需求;其次研究了海上编队传感器管理的总体架构,提出采用混合式的体系结构,设计了事前规划与实时调度2个方面的处...     

复杂体系的结构分析和建模研究

根据复杂体系的概念及其所呈现出的多种特性,利用复杂体系的使命分解和复杂体系的元素组成对复杂体系进行综合的结构分析,描述了目标分解、功能分解和行为分解的复杂体系使命目标三阶段分解过程以及系统单元、复合元和体系外部环境的复杂体系三元素结构框架。在此基础上,提出了采用一种“两层四级”的设计思想对复杂体系进行有效的结构建模设计,并针对复杂体系内部的相互位置层次及其功能关联定义了度量实体、层级映射、系统关联性和软构层等相关概念,清晰地阐释了复杂体系结构分析和建模时体系层次映射的实质,从而为复杂体系的效能评估以及体系改进和优化提供一定的理论指导。     

电影媒介的创意策略

电影是一门结合文学、戏剧、摄影、音乐、舞蹈、绘画等多种艺术形式的综合艺术,且其本身又具有独自的艺术特征。作为一种核心文化创意产业,在诞生的那一刻开始就具有了艺术与商业的双重属性。电影策划工作是确立作品创作走向、保证作品艺术质量、获取预期的社会效益与经济效益的重要工作。从纵向来说,电影策划工作包括了作品出台前的市场调研、作品制作的过程以及作品推出后的营销创意、实施方案、配合宣传和相关产品制作和开发等各个相关的环节;从横向来说,它就是一种既统观全局又体察入微的创意过程,是一个名副其实的系统工程。     

Formation and impact-induced separation of tandem EFPs

The formation and separation behaviors of tandem EFPs are studied by the combination of experiments and simulations. The results show that different formation and separation processes can be obtained by adjusting the double-layer liners, and simulations agree with experiments well. Then, the interaction process between the two liners is discussed in details, and the formation and separation mechanism are revealed. It can be found that there are four phases in the formation and separation processes, including impact phase, propulsion phase, slide phase and free flight phase. During the impact phase, the velocities of two liners rise in turns with kinetic energy exchange. In the propulsion phase, the axial impact becomes insignificant, but the radial interaction between two liners influences the appearance of tandem EFPs. Meanwhile, it should be mentioned that the inner surface of foregoing EFP remains to be in contact with the outer surface of following EFP in the propulsion phase, and the following one would continue to push the foregoing one for about 10μ to 20 μs, causing the velocities of following and foregoing EFPs gradually decreasing and increasing respectively. In the slide phase, an obvious relative movement occurs between the two EFPs, and there would be barely kinetic energy exchange. Then, the two EFPs separate gradually and get into the phase of free flight. Generally, if the outer and inner liners have the same thickness, the outer copper-inner copper liners form two long EFPs, the outer copper-inner steel liners become a foregoing short steel EFP and a following long copper EFP, and the outer steel-inner copper liners produce a foregoing long copper EFP and a following conical steel EFP. In addition, thickness match also has an important impact on formation appearance and separation process for both outer copper-inner copper liners and outer steel-inner copper liners. With the thickness ratio of outer liner to inner liner decreasing, the length and length-diameter ratio of both foregoing and following EFPs increase gradually.     

装备技术人才军民融合定制化培训模式

本文依托军民融合国家战略基础,对比国内外发展现状,分析现行培训形式的不足之处,梳理军民融合式培训需求,将军民融合理念贯穿人才培训全过程。针对军事体制调整后的专业技师和工程师等专业技术骨干,形成一套培训要求“专业化”对接、培训师资“军学研”共建、培训内容“菜单式”定制、培训样式“多手段”并举以及培训效果“递进式”发挥的装备技术人才军民融合定制化培训模式,并且有针对性地提出军民融合基地化培训的建设框架,从培训管理、培训实施等方面提出方法,为部队拓宽专业技术人才培训通道,实现被动式培训向主动式培训转变,提高装备实战化保障能力提供借鉴和指导。     

To Be or Not To Be: The Development of Soviet Deck Aviation

Few issues were as contentious in the development of the Soviet Navy as the role of aircraft carriers and sea-based aviation. Despite the continued insistence by the highest naval authorities and scientific experts that surface combatants simply could not be protected in the open ocean without the support of ship-borne aviation, Soviet leaders – for a variety of reasons – resisted aircraft carrier development until the final decades of the Cold War. In examining one of the most defining and telling asymmetries of the Cold War at sea, the author argues that while the USSR was economically and technologically capable of building aircraft carriers of any class, bureaucratic infighting, misperceptions of cost and practicality, and the inherent flaws of a totalitarian system ultimately created an impossible gap in capabilities between the two sides. The priorities and direction of Soviet weapons and defense technology development during the Cold War was largely a factor of the military-political situation taking shape at home, and in the world. As a rule, the navy was assigned missions that corresponded to its capabilities at a given point in time, rather than the other way around. Often, the navy lacked the material resources needed to implement its core mission. The availability of these resources, in turn, depended on the country's economic situation, its scientific potential, the technological state of its industry, as well as the subjective influence of political and military leaders on the priorities of technological development. The impact of the country's socioeconomic imperatives was undoubtedly also felt in the sluggish pace of development of ship-borne aviation and aircraft carriers in the USSR.     

【专题】编者按

本文结合新体制新任务转型建设的要求和装备论证、研制、试验与评估工作实践及备战训练需求,针对装备作战能力生成、保持、提升和发挥,提出了作战能力图谱概念的定义、用途、分类、特点、数据来源、应用场景、生成和使用流程以及技术应用研究方向;并静态展示了装备能力指标体系、装备作战能力任务满足度、装备组成与作战能力支撑、同类装备作战能力对比、单项能力指标分解、作战能力关系以及作战能力任务需求等可视化的作战能力图谱示例。开展此项研究旨在为从事装备规划、论证、研制及试验的科研人员以及作战指挥员在了解掌握和综合运用并有效发挥装备作战能力等活动时,提供一种描述、传达、汇总以及交付装备作战能力的数据可视化方法。