当代军语快译通

Base development——theacquisition,development,expansion,improvement,andconstruction and/or replacement of the facilities andresources of an area or location to support forcesemployed in military operations or deployed inaccordance with strategic plans.基地发展一个地方或地点的设施和资源的获取、发展、扩充、改进、构成和置换或用以支持在军事行动中使用的部队或按战略计划要求部署的部队。Ba s e of ope ra tions——an areaor facility from which a military force begins itsoffensive operation,to which it f…     

当代军语快译通

basic stocks——(*)Stocks to support theexecutionof approved operationalplans foran initiapredetermined period.See alsosustainingstocks.基本库存在一个初始预定时期支持完成已批准作战计划的库存,参见持续库存。ba sic stopp ing p ow e r——(*)Theprobabilit,y expressed as a percentage,of a singlevehicle being stopped by mines while attempting tocrossa mine fiel.d基本阻止能力单一战斗车辆穿越雷区被地雷阻止前进的概率。用百分比来表示。basic und ertakings——The essentialthings,expressed in broad terms,th…     

当代军语快译通

A ssum ed azim uth——The as-sum ption of azim uth origins as a field expedientuntil the required data are available.假定方位角在得到准确数据之前,为方便战场行动而假设的方位角。A ssum ed grid——A grid constructed using anarbitrary scale superim posed on a m ap;chart,or photo-graph for use in point designation w ithout regard to actualgeographic location.假定方格在地图、图表或者照片上根据任意比例分层次建立的表格,其目的是淡化实际地理情况的制约,便于图上对点作业。A ssum ption——A supposition on …     

着眼登陆作战需要组建海防民兵部队

目前,我国民兵的基本建制级别是分队。有些地区虽然保留了过去的民兵部队建制,但组织体系十分松散,严格地说是有名无实。以分队为基本建制级别的民兵组织体系,数量规模很大,人员素质参差不齐,平时管理流于形式,不利于战时快速高效地动员扩编部队或严密高效地组织民兵参战支前。换言之,在现实军事斗争准备中,应该提升民兵组织的建制级别(至少沿海战略方向应该如此)。具体做法是:从素质较高的民兵(分队)中抽编民兵部队,为战时快速有效动员民兵扩编部队或组织民兵参战支前奠定基础。(一)依据特点和任务,合理确定编制结构。“建为战”是确定民兵…     

当代军语快译通

basic e ncyclo pedia——A compilationofidentifiedinstallationsand physicalareas of potentialsignificance as objectivesforattack.Also calledBE.基础大全作为攻击目标而指定的具有潜在意义的设施和物理区域总汇。参见BE。b asic load——(*)The quantityof suppliesrequired to be on hand within,and which can bemoved by,a unit or formation.It is expressedaccording to the wartime organizationof the unitorformationandmaintained attheprescribedlevels.基本负荷要求提供现货并可由部队或信息搬移的补给的数量。它可…     

文献索引

7752高射炮火控系统用的激光瞄准具和计算机 (Laser一sight and eomputer for an-ti一a ireraft gun fire eontrol system)—美国专利,3.592,466;29757753火控系统计算与模拟的方法 (An approaeh to fire eontrol sys-tem eomPutations and simulations)--一入D 10 65617GA;1975.8.8 sop7756战斗机用的实时计算机的研制经验 (Development_expcrionees of realt ime eomPuter based system in str-ikeaireraft)—AGARD eonf.pro-eeedin只5 No 149 on Reall’ime Co-ni P u t e r B a 5 e d 5 y 5 t em:\t}1 e ns(二r oe-ee,27一31入l…     

Interfacial reinforcement of core-shell HMX@energetic polymer composites featuring enhanced thermal and safety performance

The weak interface interaction and solid-solid phase transition have long been a conundrum for 1,3,5,7-tetranitro-1,3,5,7-tetraazacyclooctane(HMX)-based polymer-bonded explosives(PBX). A two-step strategy that involves the pretreatment of HMX to endow —OH groups on the surface via polyalcohol bonding agent modification and in situ coating with nitrate ester-containing polymer, was proposed to address the problem. Two types of energetic polyether—glycidyl azide polymer(GAP) and nitrate modified G...     

Optimization of friction stir welding parameters for improved corrosion resistance of AA2219 aluminum alloy joints

The aluminium alloy AA2219(Al—Cu—Mg alloy) is widely used in the fabrication of lightweight structures with high strength-to-weight ratio and good corrosion resistance.Welding is main fabrication method of AA2219 alloy for manufacturing various engineering components.Friction stir welding(FSW) is a recently developed solid state welding process to overcome the problems encountered in fusion welding.This process uses a non-consumable tool to generate frictional heat on the abutting surfaces.The welding parameters,such as tool pin profile,rotational speed,welding speed and axial force,play major role in determining the microstructure and corrosion resistance of welded joint.The main objective of this work is to develop a mathematical model to predict the corrosion resistance of friction stir welded AA2219 aluminium alloy by incorporating FSW process parameters.In this work a central composite design with four factors and five levels has been used to minimize the experimental conditions.Dynamic polarization testing was carried out to determine critical pitting potential in millivolt,which is a criteria for measuring corrosion resistance and the data was used in model.Further the response surface method(RSM) was used to develop the model.The developed mathematical model was optimized using the simulated annealing algorithm optimizing technique to maximize the corrosion resistance of the friction stir welded AA2219 aluminium alloy joints.     

当代军语快译通⒄

Army corps——a tactical unit larger than a division and smaller than a field army.A corps usually consists of two or more divisions together with auxiliary arms and service.军比师大、比野战军团小的战术集团。一个军往往包括2个或更多的师,以及其他保障性单位和后勤单位。Army special operations com-ponent——the army component of a joint force spe-cial operations component.陆军特种作战编成联合部队特种作战编成中的陆军编成。Armyspecialoperationsforces——thoseactiveandreservecomponentarmyforcesdes-ign…     

Cooperative UAV search strategy based on DMPC-AACO algorithm in restricted communication scenarios

Improvement of integrated battlefield situational awareness in complex environments involving dynamic factors such as restricted communications and electromagnetic interference(EMI) has become a contentious research problem. In certain mission environments, due to the impact of many interference sources on real-time communication or mission requirements such as the need to implement communication regulations, the mission stages are represented as a dynamic combination of several communication-av...     

Cold Flow Experiments and Acoustic Investigation on Pressure Oscillation Induced by Flow Instability

Pressure oscillation in solid rocket motor is believed to be the results of the interaction between the flow instability and the acoustics of combustion chamber.Several reasonable and necessary hypothesizes are given to establish an equation to describe this coupling.A cold flow motor called CVS60D(corner vortex shedding 60°)was designed to study the flow-acoustic coupling based on theoretical analysis.Experimental investigations were carried out to determine the acoustics of CVS60D.Corner vortex shedding is generated at the backward facing step which is designed similar to the geometry of the motor with finocyl propellant after the burnout of its fins.A pintle was used to modify the velocity in the duct to change the frequency of vortex shedding.It is found that large amplitude pressure oscillation occurs when the pintle moves to a range of specific position,which indicates that the frequency of vortex shedding is close to one order of acoustic modes of combustion chamber.The amplitude of pressure oscillation changes as the pintle moves.     

线性定常系统的可逆性

一、问题的提出用∑(A、B、C、D)表示如下方程描述的线性定常连续系统: X(t)=AX(t) BU(t) X(0)=0 (1a) Y(t)=CX(t) DU(t)(1b) 而如下方程描述的线性定常离散系统: X(K 1)=AX(K) BU(K) X(0)=0 (2a) Y(K)=CX(K) DU(K) (2b) 则用∑(A、B、C、D)表示。其中:X为n维状态矢量,Y为P维输出矢量或观测矢量,U为m维输入矢量或控制矢量。因而常系数阵A、B、C、D的阶数分别为:n×n,n×m,     

The Two Techniques of O. Henry''''s

O.Henry is the founder of American modern short story, What makes his stories enjoy most popularity is his own styles——(1)Reasonable artistic exaggreration. (2)Unexpected ending. In this article I emphatically comment its value in the two stories: The Romance of a Busy Broker and The Last Leaf. Up to Now there is still much in Henry's method that we can make use of beneficially.     

澳路斯E·夏德尔斯海军中将谈——澳大利亚皇家海军扮演的角色 和未来

近年来,澳大利亚皇家海军由一支近海防卫部队转变为走向蓝水的远洋部队,在亚太地区的影响日益增强。他们参与了各种行动(包括参战,维和,外交等),战果辉煌,在陆海空三军中名列第一。皇家海军的任务就是作为联合或合成部队的一支部队,投入海上战斗并取得胜利,维护国家主权并保护国家的地区利益,扩大国家的世界影响力。对社会所做的贡献海军对渔业的保护可谓是最传统的     

当代军语快译通

Area search——visual reconnaissance of limited or defined areas.地域侦查在规定或指定地域进行的目视侦查。Armament delivery recording——motion picture,still photography,an video recordings show-ing the delivery and impact of ordnance.This differsfrom reconnaissance imagery in that it records the act of deliv-ery and impact andnormally is done by the weapon sys-tem delivery the ordnance.Armament delivery recording is used primarily for evaluating strike effectiveness and for combat crew trainin…     

东南沿海紧急战备动员(七)

九、抢修抢建入闽通道 首批参战部队向闽、浙、赣地区实施机动时,闽、浙、赣地区的公路、铁路、水路正处于全面受阻的状态. 江西省是大部分参战部队入闽的必经之地.1962年5月底,赣江、抚河流域洪水漫溢,全省有18 0 0公里公路、700座公路桥梁(8500米)被水冲毁,浙赣铁路温家圳段1300米路基倒塌,全省交通濒临瘫痪."前患未已,后患又临,6月中旬,全省又普降大雨,河流漫溢,决堤16 6处,刚恢复的道路桥梁又遇水患,被毁情况更为严重.下旬以后,洪水更大,赣江堤岸决口频频出现,全省又被水冲毁公路路面5300公里、桥梁1441座(24281米)、涵洞一二百处,浙赣铁路从梓树至白亚80公里路基全部被水淹没,赣江导航标志几乎全部损坏.     

Enhanced structural damage behavior of liquid-filled tank by reactive material projectile impact

A series of ballistic experiments were performed to investigate the damage behavior of high velocity reactive material projectiles(RMPs) impacting liquid-filled tanks, and the corresponding hydrodynamic ram(HRAM) was studied in detail. PTFE/Al/W RMPs with steel-like and aluminum-like densities were prepared by a pressing/sintering process. The projectiles impacted a liquid-filled steel tank with front aluminum panel at approximately 1250 m/s. The corresponding cavity evolution characteristics an...     

当代军语快译通

舟艇位置分布图――在两栖作战的进攻阶段,每一舟艇中人员和器材所在位置的图解。boa t diagram-In the assaultphase of anamphibious operation,a diagram showing thepositionsofindividualsand equipment ineach boat.boat grou p-The basic organization olandingcraft.One boat group isorganized foreachbattalionlandingteam(or equivalent)to be landed inthefirstripoflandingcraftor amphibious vehicles.舟艇群――登陆艇的基本编队。每个营登陆队(或等同编制)配备一个舟艇群,用于登陆艇或水陆两栖车辆的第一波登陆。boattail…     

N—指标Poisson过程的鞅刻画

本文给出了N—指标Poisson过程的鞅刻画,并讨论了这种过程的强Markov性.N—指标随机过程(Pt)t∈R_ ~N为Poisson过程的充要条件是(Pt—λmultiply from i=1 to N(t_i))t∈R_ ~N为N—指标鞅,其中t=(t_1,t_2,…,t_N).     

Model Versions and Fast Algorithms for Network Epidemiology

Network epidemiology has become a core framework for investigating the role of human contact patterns in the spreadingof infectious diseases. In network epidemiology, one represents the contact structure as a network of nodes（individuals） connected bylinks（sometimes as a temporal network where the links are not continuously active） and the disease as a compartmental model（whereindividuals are assigned states with respect to the disease and follow certain transition rules between the states）. In this paper, we discussfast algorithms for such simulations and also compare two commonly used versions,one where there is a constant recovery rate（the numberof individuals that stop being infectious per time is proportional to the number of such people）;the other where the duration of the diseaseis constant. The results show that, for most practical purposes, these versions are qualitatively the same.