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研究波阻抗梯度飞片的超高速发射特性。Studies the hypervelocity launch feature of graded-impedance flier-plates.

2010年，布朗和其他天文学家又发现了15颗这样极高速运行的恒星。By 2010 Brown and other astronomers had discovered 15 more of these hypervelocity stars.

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研究了超高速破片碰撞双层靶形成碎片云的分布特点。Distributive characters of hypervelocity fragments impacting double-level target were researched.

二级轻气炮是用来模拟空间碎片超高速碰撞效应的重要设备。Two stage light gas gun is one of the important devices to simulate hypervelocity impact of space debris.

二级轻气炮是超高速弹丸驱动技术中使用最广泛的技术之一。Use of two-stage light gas guns is one of the techniques extensively used to achieve hypervelocity projectiles.

超高速弹箭存在的气动加热烧蚀现象会严重影响其外弹道特性。The hypervelocity projectiles are easy to come forth aerodynamic heating and ablation phenomena, when they flight.

先前仅仅只认为超大质量黑洞才能制造这些高速恒星。Previously, only the supermassive black hole there was thought to be able to produce these " hypervelocity " stars.

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微流星和空间碎片是现在任何使命航天器的公认威胁。Hypervelocity impact of meteoroid and space debris on spacecraft can lead to significant damage and catastpphic failure.

研究超高速斜碰撞所形成的二次碎片云的分布特性。Investigates the distribution characteristics of secondary debris clouds generated during a hypervelocity oblique impact.

航天器的蒙皮是抵御空间碎片超高速撞击的最基本防护结构。Skin of spacecraft is usually considered as the most basic shield structure against hypervelocity impact of space debris.

他们发现他们所谓的超高速恒星，它以三倍于太阳的速度在银河系里移动。They discovered what they call a hypervelocity star, which moves three times faster than our sun does through the galaxy.

应用动力学理论建立了碳基材料超高速粒子侵蚀的数学模型。A numeral model of erosion for carbon-based materials impacted by hypervelocity particles was established based on dynamics.

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本文的主要研究内容为空射高超声速巡航导弹对地作战效能分析评估。The main research content in this paper is effectiveness evaluation of air-launched hypervelocity cruise missile to surface.

通过数值模拟和实验显示的方法对驻定在高速飞行体上斜爆轰波流场进行研究。The oblique detonation stabilized on a hypervelocity projectile was researched by numerical simulations and experimental visualizations.

目的在于为确定高速动能弹的推力方案和总体参数提供一种新的设计方法。A new design method for establishing the thrust scheme and overall performance parameters of hypervelocity kinetic antitank missile is provided.

概述了超高速碰撞对空间飞行器的破坏效应，简述了防护超高速碰撞的薄板屏蔽方法。Both the damage effectives of hypervelocity impact on spacecraft and the thin plate shield method for hypervelocity impact resisting are outlined.

表明遵循几何规划形式的超高速碰撞模型，可以进行综合非线性设计优化。Results show that global nonlinear design optimization can be performed for hypervelocity impact models that follow the Geometric Programming form.

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为了测量超高速碰撞过程中产生瞬态弱磁场的磁感应强度，设计了弱磁场测量的线圈系统。A coil measurement system has been designed to measure the magnetic induction intensity of the weak magnetic field generated by hypervelocity impact.

薄板和中厚板的超高速撞击特性是空间碎片防护结构设计的重要基础。The hypervelocity impact characteristics of thin plate and medium thickness plate are the important basic for design of space debris shield structure.

房地产投资由去年超高速运行回到合理区间，基本上符合国家对房地产宏观调控政策要求。Last year, real estate investments by hypervelocity operation to a reasonable interval, basically in line with the state macro-control policy on the property.