underwater weapons

Research on Solid Model Management for Underwater Weapons Combat Simulation System

水中对抗仿真系统实体模型管理问题的研究

Sea test is one of the most important processes in the research and development of underwater weapons .

海上试验是水中兵器研发的重要环节。

The military was simply conducting an underwater weapons test .

只是军队在进行水下武器测试。

Laser Cladding and Its Applications to Repairing Underwater Weapons

激光熔覆及其在水中兵器修复上的应用

Obviously , this discovery is important not only for the establishment of the correct theoretical and computational model , but also for the study of ship defense and underwater weapons .

显然，这一发现不仅对于建立正确的理论计算力学模型有重要作用，甚至对于舰船防护的研究乃至水中兵器的研究都有着重要意义。

Recently , a great breakthrough was made in the development of high-speed underwater weapons by applying the technique of ventilation to reduce the drag and break the velocity limitation .

近年来，国外应用通气超空泡原理，达到了减阻和突破速度极限的目的，并在高速水下兵器的科研方面取得了突破性进展。

The fourth part analyses the demand and trend of the main naval weapons ( including surface warships , submarine and underwater weapons ) in the international warships market ;

第四部分对2002年度国际舰艇市场中的典型海军装备市场（包括水面舰艇、潜艇、水中兵器）的需求及发展进行了分析；

With regard to much manpower , forces , under-proof products and measurement equipment , the sea tests for underwater weapons will take a long period and great expenditure .

水中兵器的海上试验涉及许多人员、兵力、被试产品、测量设备等，试验周期长、消耗大，因此如何缩短试验周期是亟待研究解决的问题。

Nowadays , as the visual simulation technique is widely applied in the military field , its function in the " underwater weapons attacking test ( UWAT )" is becoming significant increasingly .

目前，随着视景仿真技术在军事领域的应用越来越广泛，视景仿真在水中兵器攻击试验中作用也日趋显著。

Active and passive acoustic positioning system is a set of shooting range measuring equipment which is developed to guarantee the quality of the design finalizing trials and researching trials of some underwater weapons .

水声主被动定位系统是为保证某水下武器定型试验和研发试验的质量而研制的靶场测控设备，用于测量水下航行目标的三维轨迹。它有主动和被动两种工作方式。

With the development of underwater weapons and the increasingly harsh impulse environment of underwater explosion , anti-shock performances of vessels and equipments are being threatened more and more fiercely .

水中兵器的发展及水下爆炸冲击环境的日益恶劣，使得水面舰船及舰船设备的抗冲击能力受到了越来越严重的威胁。

In recent years , intellectualized underwater weapons are developing rapidly . Due to the particularity of underwater environment , inertial navigation , attitude control and acoustic detection have become key technologies of underwater weapons .

近年来，智能化水中兵器获得快速发展，由于水下环境的特殊性，惯性导航和姿态控制，以及基于水声探测的信息系统成为智能化水中兵器的核心关键技术。

In naval warfare , with the development of underwater weapons , non-contact underwater explosions growing threaten the security of warship equipments . As a power installation , the shock resistance capability of gas turbine is directly related to survivability and battle effectiveness of a warship .

在海战中，随着水中兵器的发展，水下非接触爆炸产生的冲击对舰船设备的安全威胁越来越大，燃气轮机作为舰船的动力装置，其抗冲击能力直接关系到舰船的生命力和战斗力。

With the great improvement of advanced underwater combat weapons , the shock environment of submarine structures , equipments and staffs is becoming worse .

随着先进的水中作战武器杀伤力的大幅度提高，潜艇结构，设备及人员的冲击环境更加恶劣。

Understanding of ocean noise on various marine life , underwater acoustic equipment design and use of mines , torpedoes and other underwater weapons improvements and reduce ship noise are essential .

研究海洋噪声对了解各种海洋生物、水声设备的设计和使用以及水雷、鱼雷等水中兵器的改进和减小舰艇的噪声都是必不可少的。

Study of target scattering characteristics is an important topic in underwater acoustics , with various applications such as underwater target recognition , precision guidance of underwater weapons , anti-stealth warfare , and ocean resource exploitation .

水中目标声散射特性研究是水声工程中的重要课题，它对于水中目标识别、精确声制导、反隐身及海洋开发等领域具有重要意义。

The capacity of longterm-underwater navigation has always been pursued by underwater vehicle as a major goal . Hidden is the premise of survival and effectiveness of underwater weapons ( e.g. submarines ) .

长期水下航行能力一直是水下航行器所追求的重要目标，隐蔽性是潜艇等水下武器生存并发挥效力的前提。

Underwater wideband noise jammer is a main equipment of disturbing enemy sonar and coming torpedo , it can weaken or block the effective detection and attack of enemy underwater weapons , so it can enhance the safety of our navy .

宽带噪声干扰器是干扰敌方声纳以及来袭鱼雷的主要设备，它可以削弱或妨碍敌方水声武器装备的有效探测和攻击，从而保障己方的安全。

Campaign platforms underwater such as submarine are very important underwater force for every military country . Along with the development of the underwater detection technology , the threat to them is much larger when facing the enemy active sonar and the underwater weapons .

潜艇等水下作战平台是各军事强国海军重点发展的水下威慑力量，但随着水下探测技术的发展，面临着敌方主动声呐和水下兵器越来越大的威胁。