三合二消毒液有效期研究探讨

对三合二配制的消毒液(固液比1：8)，分别进行了悬浊波及澄清液密闭避光、室内外敞口等条件下的存放试验．发现三合二澄清液在常温22～36℃，密闭避光存放20d，有效氯损失仅10%．铝质材料对三合二消毒液有较强的抗蚀效果．     

“三合二“消毒剂的金属缓蚀剂研究

用旋转桂片法测定了不同浓度的“三合二”水溶液对Ａ３钢材的腐蚀,并合成了两种新型缓蚀剂,在“三合二”溶液中,对Ａ３钢的阴阳极均有抑制,缓蚀率大于９０％,缓蚀性能优于上前常用的缓蚀剂。     

民用消毒剂

人员、物体沾染上毒剂,就要用消毒剂消毒。凡是能与毒剂作用,使其失去毒性的化学物质均称为消毒剂。军用的制式消毒剂有三合二、次氯酸钙、氢氧化钠等。民间也有很多物质可做消毒剂使用,有的还具有很好的消     

NBO海水消毒液配方的研究

选取了几种表面活性剂和助剂与NB0配成以海水为溶剂的消毒液，用气相色谱法对消毒液的消毒效果进行了测定，并在此基础上筛选和确定了消毒液配方。     

四川某预备役防化团——打响灾区卫生防疫攻坚战

4月21日一早，四川某预备役防化团官兵再次来到青海玉树中心城区，对倒塌废墟和主要街道进行消毒作业。团长郑林告诉笔者，昨天中午的冰雹在一定程度上稀释了已喷洒消毒液的浓度，为确保防疫效果，需对重点区域进行二次消洗。     

复合材料层合圆柱壳的动力响应与层间应力

采用分层壳理论和厚度方向的二次插值函数推导出正交铺设层合圆柱壳的动力响应方程,并得出简支层合圆柱壳自由振动问题的解.对于给定算例,计算出的自振频率与三维分析的结果吻合良好,说明所推导的二维解具有足够精度.计算了前四阶模态对应的壳中应力.计算结果说明,对于高阶模态,层间应力相对于面内应力的比值远高于低阶模态的对应比值,高的层间正应力是高阶模态导致脱层破坏的主要原因.     

白袜子怎么洗

正用洗衣机洗不干净的袜子,可以用把袜子套在手上来洗的"手套清洗法"。要点是把脏污部分套在手掌来搓洗。手指能搓到细部,适度用力.能很快去污。84消毒液:在清洗白色袜子的时候在水里滴上几滴84消毒液,变黄的白袜子就可以轻松变白,不过不要把带色的袜子也放进来洗哦,否则会褪色的。不过84消毒液有腐蚀性,不能经常使用,特别是清洗的时候一定要带上橡胶手套。双氧水:使用3%浓度的双氧水来清洗白袜子。     

最新军情

泰国海军订购“超级山猫”直升机,英国“海神”号三体舰进行直升机起降试验,美海军陆战队将装备“龙眼”系统,独联体“战斗联合体-2001”防空军事演习举行,日本决定解除自卫队参加维和部队主体业务的冻结。     

太平军北伐兵力知多少

太平军北伐兵力问题,以往比较流行的说法是林凤祥、李开芳率21个军北伐,此外也有4军、5军、6军、9军、36军诸说。张守常的《太平天国北伐军数考》一文认为9军说是正确的,番号是前一、前二、前三、前五、后一、后三、中五、左二、右一。其中前一、前二两军兵力雄厚,系精锐力量。此外,林、李之后尚有另一路北伐军,由朱锡琨、黄益芸率领,兵力为4个军或6个军。两路合     

曹部长率兵追捕抢劫犯

四川荥经县三合乡人武部长曹家忠,带领民兵围追挣凶器公开抢劫的歹徒并将其擒获,受到该县人武部党委的通报表彰。荥经县三合乡双林村二社农民陈礼华在中江县安家后流窜回乡,于9月4日中午,在三合至石龙门公路三大弯处伺机抢劫。这时,在该地开采铅锌矿的女老     

Helping hands: civil–military cooperation and Italy's military operation abroad

In the Post-Bipolar Era the growing complexity of the military operations requires a new approach for the resolution of international crises. Since the end of the Cold War, peace support operations (PSO) have become the mainstay and principal occupation of most Western armies. At the same time, Italy has been one of the most important actors in such an area. The article focuses on the cooperation between military and civil components (a process called CIMIC) as a key variable in the Italian PSOs. We will analyse in detail the main lessons learned from past military interventions as well as the general context in which new tendencies are taking place. The maintaining of a minimum security frame becomes essential to fulfil activities ‘collateral’ to the mission: reconstructing services and infrastructure, food distribution, water and medication, law and order, de-mining, training of local forces, and supporting local institutions. These are the main tasks to obtain thrust and support from the population.     

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).     

Tacit support for terrorism: The rapprochement between the USSR and Palestinian guerrilla organizations following the 1967 war

This article demonstrates the inconsistent and wavering Soviet attitude towards national liberation movements in general and the Palestinian organizations in particular. Until the late 1960s, the Soviets viewed these organizations with suspicion, hesitating to engage in political dialogue with them. However, in the 1970s, political and military events in the region, as well as modifications in the Kremlin's Cold War strategies, led to a general shift towards the Middle East in Soviet foreign policy. Soviet leaders showed increased willingness to provide certain Palestinian organizations with arms with which to conduct terrorist activities against Israeli, pro-Israeli, Jewish and Western targets. The article explores the complex relations between Palestinian organizations and the USSR in the field of international terror. The study also exposes and analyzes the nature and content of Soviet–Palestinian arms dialogues and transactions. It provides clear evidence that Soviet policymakers and other luminaries were fully informed of, and sometimes directly involved in, these transactions and dialogues at the highest levels.     

A1 Qaeda and the radical Islamic challenge to western strategy

The September 11 global crisis prompted by the attacks on the World Trade Center and the Pentagon raises major questions concerning the nature and trajectory of terrorism in the post-Cold War global order. Hitherto, terrorism has been largely debated by analysts at the level of nation states. Terrorist and insurgent movements have also been largely anchored in nationalist and ethnic power bases even when they have sought to mobilise a transnational ideological appeal on religious or class grounds. There have been a few exceptions to this pattern such as the alliance between the German Baader-Meinhof group and the Japanese Red Army Faction, but even such international alliances as this did not, until at least the 1980s, presage anything like a global terrorist network necessitating a global strategic response. This study examines terrorism and global strategic responses.     

Reviews

Douglas S. Derrer, We Are All the Target: A Handbook of Terrorism Avoidance and Hostage Survival. Annapolis, MD: US Naval Institute Press, 1992. Pp. x+135, notes, index. $14.95. ISBN 01–55750–150–5

Ian Knight, Zulu: Isandlwana and Rorke's Drift, 22–23 January 1879. London: Windrow & Greene, 1992. Pp.136, 150 illus., incl 8 colour plates, maps, biblio. £35. ISBN 1–872004–23–7

Ian Knight, By the Orders of the Great White Queen: Campaigning in Zululand through the Eyes of the British Soldiers, 1879. London: Greenhill Books and Novato: Presidio Press, 1992. Pp. 272, 17 illus., 1 map. £18.95. ISBN 1–85367–122–3

Manfried Rauchensteiner and Erwin A. Schmidl (eds.), Formen des Krieges: vom Mittelalter zum ‘Low‐intensity’ Conflict’. Graz : Verlag Styria, 1991. Pp.208. DM35. ISBN 3–22–12139–7

Harold J. Kearsley, Maritime Power and the Twenty‐First Century. Dartmouth: Dartmouth Publishing Company, Limited, 1992. Pp.xv + 203, 13 diagrams, index. £32.50. ISBN 1–85521–288–9     

Helping hands: external support for the KNU insurgency in Burma

This article analyses to what extent the Burmese KNU insurgency made use of external support from states, refugees, and diasporas. Based on extensive fieldwork it is concluded that support from neighbouring states and refugees has for years kept the Karen rebellion alive. Western countries perceived forms of resistance to the illegitimate Burmese regime as just and have therefore played a crucial role in the continuation of conflict in Karen State. It is important that policymakers and donors as well as executing organizations continue to reflect critically on the way they exercise their work.     

基于GTST-DMLD-ESD的装备RMS建模仿真

装备的RMS是装备的重要设计参数,是影响战备完好和保障能力的关键因素.引入GTST-DMLD作为主要建模工具,建立起装备系统的RMS描述模型,以ESD为补充和扩展,对维修过程进行建模.并以GTST-DMLD-ESD模型作为装备RMS仿真的核心,对装备RMS仿真模型的总体框架进行了研究,并对各模块进行了较为详细的探讨.     

Panjwai: a tale of two COINs in Afghanistan

The US Army has two approaches to counterinsurgency operations in Afghanistan. One is hard, or combat-focused, and the other is soft, or development-focused. This study examines two US Army task forces deployed to Panjwai District, Afghanistan from 2012 to 2013. CTF 4-9 and 1-38 offer a meaningful comparison because they pursued these contrasting approaches among the same population and against the same enemy at the same time and place. The study compares each unit’s approach and finds that neither approach was successful absent the other. The article concludes by recommending further research into combining the approaches at the operational level.