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   propulsion systems 在 武器工业与军事技术 分类中 的翻译结果: 查询用时:0.007秒
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propulsion systems
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  推进系统
    The application of Li/SF_(6)heat source in the torpedo and the UUV propulsion systems
    Li/SF_6热源在鱼雷和UUV推进系统中的应用
短句来源
    Future cruise missiles will require greater power, greater range and higher survivability. To meet these requirements, high perform-ance propulsion systems will be needed.
    未来的巡航导弹必须有更大的动力、更远的射程和更高的生存能力,这就对推进系统提出了更高的要求。
短句来源
    The expertimental results play an important role in investigating the mechanisms of abnormal pressure in rocket propulsion systems and gun propulsion systems.
    实验结果对火箭推进系统和火炮膛内产生灾难性异常压力机理研究有实际意义。
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    Design of two propulsion systems is studied -solid rocket ramjet and liquid ramjet. The performance analysis models and design methods are set up for these two kinds of engines. The different characteristics are analyzed and compared,which provide basis for farther trajectory computation and conceptual optimization design.
    (4) 研究了两种动力装置——固体火箭冲压发动机和液体燃料冲压发动机的设计问题,建立了两种发动机的性能分析模型和计算方法,对固体火箭冲压发动机和液体燃料冲压发动机的特性进行计算分析及比较,为弹道计算及总体优化设计提供依据。
短句来源
    Concept studies of future launch systems initiated by CNES will be completed later this year, paper here gives the French approach and the status of studies on vehicle and its propulsion systems.
    由法国空间研究中心发起的法国未来航天运输系统的概念研究工作将在今年内结束。 本文介绍的是系统总体和动力装置研究的进展情况,从中可以了解到这一研究工作的任务、方法和初步的结论。
短句来源
    The Hughes / Raytheon's missile uses a single pair of wings, a integral rocket / ramjet propulsion systems, and active radar / imaging-infrared guidance.
    休斯-雷锡恩公司的方案采用单对弹翼,整体式火箭-冲压发动机,主功雷达和光电结合的制导方式。
短句来源
    In aspect of service life costs, the economy of tactical missiles which use liquid rocket engine (LRE) or solid rocket engine (SRE) are analyzed qualitatively and partly quantitatively. Certain type surface-to-air missile is used as an example in the analysis. Also, renewal of propulsion systems for missile is discssed.
    本文以某型地空导弹为例,从寿命期费用的角度,对战术导弹采用液体火箭发动机(LRE)和固体火箭发动机(SRE)时的经济性进行了定性的和部分定量的分析,并对战术导弹动力装置的更新进行了讨论.
短句来源
    The air independent propulsion system (AIP) is of significance for the modern conventional submarine propulsion systems. The water management system is considered as one of the key apparatus for AIP that uses seawater as the absorbent of CO2. And rubber diaphragm is the key component parts of the water management system.
    不依赖空气的推进装置(AIP)是常规潜艇极有前景的动力装置,而水管理系统是API水洗CO2技术的关键设备,其中隔膜是水管理系统的核心元件。
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  propulsion systems
Mechanical and propulsion systems prognostics: U.S.
      
High-cycle fatigue (HCF), involving the premature initiation and/or rapid propagation of cracks to failure due to high-frequency cyclic loading, remains a principal cause of failures in gas-turbine propulsion systems.
      
This requires a further development of current diesel and gasoline engines as well as a careful look to alternatives like fuel cell systems or hybrid propulsion systems.
      
Increasing shortage on energy resources as well as future emission legislation development increase the pressure to develop more efficient, environmentally friendly propulsion systems for vehicles.
      
An analysis is made of the optimum motion for three possible propulsion systems: limited exit velocity, limited power, and limited thrust.
      
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Concept studies of future launch systems initiated by CNES will be completed later this year, paper here gives the French approach and the status of studies on vehicle and its propulsion systems.

由法国空间研究中心发起的法国未来航天运输系统的概念研究工作将在今年内结束。本文介绍的是系统总体和动力装置研究的进展情况,从中可以了解到这一研究工作的任务、方法和初步的结论。

This article describes development of US' Advanced Air-to-Air Missile and concepts proposed by two industrial teams. The General Dynamics/ Westinghouse's AAAM concept uses folded long-chord cruciform wings and narrow-chord cruciform tailfins, a tandem-rocket booster plus a sustainer rocket with thrust-vector control, inertial midcourse guidance system plus semi-active radar / infrared seekers. The Hughes / Raytheon's missile uses a single pair of wings, a integral rocket / ramjet propulsion systems, and...

This article describes development of US' Advanced Air-to-Air Missile and concepts proposed by two industrial teams. The General Dynamics/ Westinghouse's AAAM concept uses folded long-chord cruciform wings and narrow-chord cruciform tailfins, a tandem-rocket booster plus a sustainer rocket with thrust-vector control, inertial midcourse guidance system plus semi-active radar / infrared seekers. The Hughes / Raytheon's missile uses a single pair of wings, a integral rocket / ramjet propulsion systems, and active radar / imaging-infrared guidance. The two concepts are in the competition.

本文介绍了美国先进空空导弹(AAAM)研制情况及两个工业小组提出的AAAM导弹方案。通用动力-西屋公司的方案采用可折叠的长弦十字形弹翼和窄弦十字形尾翼,串列式助推器加上火箭主发动机,惯导加半主动雷达/红外末制导,并采用了推力向量控制系统。休斯-雷锡恩公司的方案采用单对弹翼,整体式火箭-冲压发动机,主功雷达和光电结合的制导方式。这两种方案正在竞争之中。

In aspect of service life costs, the economy of tactical missiles which use liquid rocket engine (LRE) or solid rocket engine (SRE) are analyzed qualitatively and partly quantitatively. Certain type surface-to-air missile is used as an example in the analysis.Also, renewal of propulsion systems for missile is discssed.

本文以某型地空导弹为例,从寿命期费用的角度,对战术导弹采用液体火箭发动机(LRE)和固体火箭发动机(SRE)时的经济性进行了定性的和部分定量的分析,并对战术导弹动力装置的更新进行了讨论.

 
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