查询词典 Bangalore torpedo

Based on wake features and operational principle of wake homing torpedo , this paper introduces some methods of soft kill , hard kill and non-kill ,such as gas generator , magnetic wake , torpedo net defense , depth bomb , anti-torpedo torpedo , stealth , and evasive maneuver. We summarizes three key points in the defense against wake homing torpedo , including high perfo口nance torpedo alarm system , rapid response acoustic countermeasure system , and multi-functional acoustic countermeasure device , to provide approaches to effectively countering wake homing torpedo.

该文基于尾流特征及尾流自导鱼雷工作原理介绍了用于对抗尾流自导鱼雷的气幕弹、磁尾流、拖网、深水炸弹和反鱼雷鱼雷等几种软杀伤和硬杀伤方法以及隐身技术和机动规避等非杀伤方法总结了舰船对抗鱼雷攻击3 个的关键环节包括高性能鱼雷报警系统、快速反应的水声对抗系统和多功能的水声对抗设施旨在为有效防御尾流自导鱼雷提供思路。

The results show that the rudder angle of torpedo, the battery activation time, and the initial velocity of torpedo all affect the trajectory of torpedo. The rudder angle ought to be set positive when torpedo is launched downwards,or set negative when torpedo is launched upwards to gain perfect trajectory. Meanwhile, shorter battery activation time and higher initial velocity of torpedo are necessary.

结果表明，以上3个参数对鱼雷弹道都有影响，由小深度向大深度发射鱼雷时，横舵管制舵角应设为正值，由大深度向小深度发射鱼雷时，横舵管制舵角应设为负值，并尽量缩短动力电池激活时间，提高鱼雷出管速度，电动力鱼雷管外激活发射可获得较好的弹道。

This paper analyzes the process of depth charge intercepting torpedo, establishes a model of ship evading acoustic homing torpedo, and obtains the evasive turning angle as evading torpedo in different torpedo alert areas by using Monte-Carlo method.

本文分析了水面舰艇使用悬浮式深弹拦截鱼雷过程，建立了舰艇使用悬浮式深弹时规避声自导鱼雷数学模型，采用蒙特卡洛法通过计算机仿真，得出了在不同的鱼雷报警区域内舰艇规避鱼雷时的规避转向角。

Based on wake features and operational principle of wake homing torpedo, this paper introduces some methods of soft kill, hard kill and non-kill, such as gas generator, magnetic wake, torpedo net defense, depth bomb, anti-torpedo torpedo, stealth, and evasive maneuver.

该文基于尾流特征及尾流自导鱼雷工作原理，介绍了用于对抗尾流自导鱼雷的气幕弹、磁尾流、拖网、深水炸弹和反鱼雷鱼雷等几种软杀伤和硬杀伤方法以及隐身技术和机动规避等非杀伤方法，总结了舰船对抗鱼雷攻击的3个关键环节包括高性能鱼雷报警系统、快速反应的水声对抗系统和多功能的水声对抗设施，旨在为有效防御尾流自导鱼雷提供思路。

An optimization design scheme is crucial for torpedo, however, there has been no any such method recognized so far. This paper presents a method for torpedo lineshape optimization design based on the iSIGHT. In this method, the optimization strategies of simulated annealing algorithm and continuous quadratic planning method are adopted, and the fluid analysis software Fluent is integrated to calculate the fluid parameters of torpedo body lineshape. The comparison of the optimization results obtained by both the presented and the traditional methods shows that the torpedo lineshape optimization method based on the iSIGHT is satisfactory and feasible.

寻找最优设计方案是鱼雷设计的重中之重，针对目前鱼雷优化设计领域还没有一套公认的优化设计方法这一现状，提出了一套基于iSIGHT的工程设计优化方法，将这款商业软件应用于鱼雷线形优化设计中，采用了模拟退火算法+连续二次规划法的优化策略，集成流体分析软件Fluent对雷体线形的流体参数进行了计算，并与传统优化方法结果相比较，结果表明，基于iSIGHT的优化设计方法在鱼雷线形优化设计中是可行的，能够得到令设计人员满意的鱼雷线形优化方案。

In order to discuss the possibility of torpedo(diameter: 534 mm) swim-out launching by the submarine torpedo tube in service, an interior trajectory model was set up in consideration of different resistances and the fact that the area ratio of the circular clearance cross-section of torpedo tube in service to the torpedo cross-section is small. The pressure difference of seawater compensation was defined and added to the model as a resistance parameter, and the launching process was analyzed.

为探讨现役潜艇鱼雷发射管自航发射534口径鱼雷的可能性，针对现役发射管环形间隙截面积与鱼雷横截面之比较小的实际情况，综合考虑了各种阻力的影响，分析了等截面管自航发射过程，定义并引入了补水压差作为阻力因素，重新建立了内弹道模型。

According to tactical requirements of operational application for torpedo weapon and technical conditions of guidance and control for wire-guided torpedo, we analyze the influence of torpedo′s radiation noise and velocity on the operational application, and discuss the importance and necessity of adopting multispeed for a wire-guided torpedo.

依据鱼雷武器作战使用的战术要求和线导鱼雷导引控制的技术条件，在分析鱼雷辐射噪声、速度对作战使用所产生的影响的基础上，论述了线导鱼雷采用多速制的必要性和必然性。

According to the operational application characters of rocket assisted torpedo, as well as the definition, applicable occasion, and implementing means of ship-to-air missile, ship-to-ship missile, and acoustic homing torpedo salvo, this paper analyses and achieves the definition and conception of rocket assisted torpedo salvo in order to improve the actual training and operation, and enhance the anti-submarine capability of surface formation.

针对火箭助飞鱼雷这一反潜利器，本文根据其作战使用特点，参考舰空、舰舰导弹及管装声自导鱼雷齐射的定义、使用时机和组织实施方法，分析了与实际训练和作战相契合的火箭助飞鱼雷齐射相应的定义和概念，对火箭助飞鱼雷的作战使用及发挥我方水面舰艇编队反潜作战能力具有重要意义。

Aiming at the diversification of function system and homing modes in the development of submarine-launched torpedo, this paper analyses the advantages in operational application of wake homing torpedo based on its mechanism, such as stronger counter-countermeasure, higher speed, and higher target acquisition probability for selected target. It also analyses the limitations in tactics, such as limited attacking speed and the types of attackable targets, greater loss in torpedo range, difficult combination with wire-guidance, and inaccurate attack on moving targets.

针对国内外潜射鱼雷在功能体制和制导方式等技术环节多元化发展的局面，基于尾流自导鱼雷制导原理，分析了尾流自导鱼雷在作战使用上的技术优势：抗干扰能力强，适宜高速制，可选择攻击目标和捕获概率高；以及其战术局限性：可攻目标的类型及速度受限，鱼雷航程损失大，与线导结合困难，对机动目标攻击效果较差。

Of the "Buran" torpedo rocket engine is used in the generation of large amounts of torpedo head of the bubble hole, made torpedo hole was completely surrounded and water resistance greatly reduced, so as to achieve high speed.

当年的"暴风雪"鱼雷就是利用火箭发动机在鱼雷头部生成大量的气泡空穴，使得鱼雷完全被空穴包围，水的阻力大大减小，从而达到极高的航速。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？