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- The range equipment for the investigation of the hypervelocity aerodynamic properties and flow field of explosively formed projectile(EFP) models is described. 本文描述的是研究爆炸成型发射弹(EFP)模型的流场及超高速空气动力特性所用的弹道试验设备;
- A conclusion is drawn that the length of gap is very important for GTS model, when G<55%, the aerodynamic properties are changed a little, when G>55%, they are changed a lot. 分析了不同间隙区域的流场形态分布和气动力系数的变化规律;发现间隙长度在G55%25以后,气动力特性的变化对整车的影响逐步增大。
- Bladed spokes? Fast, attractive and light! As with butted spokes, the forged middle section of the spoke improves its mechanical properties and optimizes the aerodynamic properties of the wheel. 第三类:叶片式辐条。快速、富于攻击性、轻量!和butted变径辐条一样,辐条中部进行锻造,改善辐条的力学性质,优化车轮的空气动力特性。
- By comparing data form the controllable calculating program and results of blowing tests,it offers a method to simulate the aerodynamic property of gas turbine blade. 介绍了采用可控扩压计算程序计算的压气机叶片数据与吹风试验结果的对照结论,提出采用可控扩压方法设计的燃气透平叶片的气动性能可以通过程序计算模拟。
- MEASUREMENTS OF AERODYNAMIC PROPERTIES OF GROUND-EFFECT PLANE 地效飞机空气动力特性测量
- Aerodynamic Properties of Circulation Control Airfoil with Multi-Slot Blowing 多喷口环量控制翼型流动的研究
- theoretical aerodynamic property 理论气动力特性
- The investigation of the aerodynamic properties and flow field of the hypervelocity projectiles at the ballistic range 弹道靶中超高速发射弹的流场及空气动力特性研究
- The company's properties have been revalued. 这个公司的财产已重新估价了。
- A fence divides the two properties. 有一道栅栏隔著这两处房地产。
- He thinks it's a sin to covet other's properties. 他认为贪图他人的财物是有罪的。
- He has several properties in this street. 他在这条街上有几笔地产。
- He is studying the properties of these particles. 他在研究这些粒子的性质。
- Many plants have medicinal properties. 许多植物具有医药性能。
- Relating to both physical and chemical properties. 物理和化学的与物理和化学特性均有关的
- Alloys will not have the same properties as pure metal. 合金没有纯金属所具有的同样的性能。
- The emphasis was on new aerodynamic parts. 重点是新的空气动套件。
- aerodynamic properties 空气动力特性
- He is studying the medicinal properties of wild plants. 他正在研究野生植物的药物特性。
- Interaction between systems or between properties of a system. 系统间或一个系统的各种特性之间的相互作用。