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- A new motion model with a tracking algorithm is introduced in this paper to track a maneuvering target such as a sea skimming anti ship cruise missile (ASCM) in spherical coordinates. 这个新的模型着重于对球坐标系中目标运动模式和加速度非线性关系的深入分析。
- Ramjet engine is ideal propulsive equipment for new supersonic missile, and supersonic inlets are important components. 冲压发动机是新一代超声速导弹理想的动力装置,超声速空气进气道是它的一个重要部件。
- A third order WENO scheme was used to calculate the flow field around the supersonic missile with lateral jet interaction. 采用3阶的WENO格式计算了大气层内带有侧向喷流的超声速导弹绕流流场。
- Then, the base bleed method is introduced on a general supersonic missile to decrease the base drag of the inlet cowl for the first time and is validated by wind tunnel test. 本文首次将底部排气法应用于导弹上,结合一种具有常规气动布局的超声速导弹进行了底部排气方案设计,采用一种“底窝器”来提高进气道整流罩的底部压强,并进行了风洞实验验证。
- Wang Xiaoqun,Du Shanyi,Han Jiecai,et al.Study on ablation radome material for broad-band supersonic missile[J].Acta Materiae Compositae Sinica,1999,16(3):12-18. [2]王小群;杜善义;韩杰才;等.;高速宽频带导弹天线罩的耐烧蚀透波材料研究[J]
- Just six years later, during the 1973 Jom Kippur War, the Israeli Navy was targeted by as many as 52 Soviet made anti ship missiles, yet no one hit its target, mostly thanks to the Electtronica made EW suites fitted on the Israeli FACs. 仅隔 6年 ,在1973年的“斋月”之战中 ,以色列海军舰只曾受到 5 2枚苏制反舰导弹的攻击 ,但却无一命中 ,这在很大程度上是由于以色列快速攻击艇安装了有效的电子战系统。
- The huge ship was sunk by a homing missile. 这只巨大的军舰被一枚自动寻的导弹击中。
- A shock wave technique for locating supersonic missile 一种利用激波进行落点测量的新方法
- The Electric Property Assessment of Supersonic Missile Radome 超高音速导弹天线罩电性能评价
- The lifeboat went out to a ship in distress. 救生船去救一艘遇险的船只。
- The ship steamed into the harbor. 船驶入了港湾。
- TASM Tomahawk Anti Ship Missile 战斧式反舰巡航导弹
- The ship was loaded with cargo fore and aft. 这条船从船头到船尾装满了货物。
- They're completely anti the new proposals. 他们完全反对新的提议。
- The physics of supersonic flight. 超音速飞行的物理性质
- The ship beat back against a monsoon. 船逆着季风艰难地行驶。
- The ship kept the buoy on her off side. 这条船在浮标的左边。
- Have you taken supersonic aircraft? 你坐过超音速飞机吗?
- He plotted out the course the ship should follow. 他在海图上标绘出了这艘船该走的航线。
- The ship pitched and tossed in the rough seas. 轮船在汹涌澎湃的大海中起伏颠簸。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries