您要查找的是不是：
- hypersonic frequence 特超声频(率)
- hypersonic frequency 特超声频
- Forecasting high frequence load by time sequence method. 运用时间序列技术预测高频负荷。
- FEM FCT is used to solve three dimensional hypersonic inviscid flow. 从Euler方程出发，利用流量修正有限元法（FEM?FCT）求解三维无粘流动的高速流场。
- Hypersonic propulsion test facility is important for the scramjet ground tests. 摘要高超声速推进风洞是进行超燃冲压发动机模型地面模拟的重要试验设备。
- A conceptual design of the hypersonic civil transport is introduced here. 介绍了高超声速民用运输机的概念设计方案。
- The results show that the frequence of acid snow is different every year,but. 结果表明，降雪的酸雪频率各年均有不同，但都比同季中降雨的酸雨频率低；
- Hypersonic wind tunnels operating at very low densities were developed starting in about 1960. 低密度超音速风洞大约开始发展于1960年。
- Each observation could have been weighted inversely as the distance or as the square root of the frequence. 每次观测可以倒过来加权作为距离或作为频率的平方根。
- Departures form the ideal practice followed by the Wright have been particularly noticeable in the development of supersonic and hypersonic vehicles. 特别值得注意的是在发展超音速和高超音速飞行器的过程中，偏离了莱特理想的工作方式。
- With such a large heat sink value, FRA can meet the requirement of hypersonic flying machine. 在 80 0℃时 ,两者都具有较高的热沉值 ,分别达到 5 6 9MJ kg和 6 6 0MJ kg ,该热沉值能够满足超高音速飞行器的热管理要求。
- The experimental results of low temperature ablator (beeswax and camphor) tests in the hypersonic wind Tunnel are presented in this paper. 本文给出了低温烧蚀材料的高超声速风洞烧蚀实验研究的结果。
- Cross-section design of a controllable hypersonic inlet. The research is being done at the Nanjing University of Aeronautics and Astronautics. 南京航空航天大学正在进行一个可控高超音速进气道断面设计研究。
- The analysis and computation of chemical non-equilibrium hypersonic wakes are important tasks of reentry aerodynamics. 高超音速化学非平衡尾迹流场的分析及计算是再入空气动力学的一个重要课题。
- A Study on Community Structure of Lespedeza and the Influenceof Cutting Frequence for its Nutrient Component. 胡枝子群落结构及刈割对其营养成分影响研究。
- SiO2/(Si3N4+BN) composite,a high performance hypersonic missile radome material,has been developed recently. SiO2/(Si3N4+BN)复合材料是近几年发展起来的综合性能优良的适用于高马赫数的导弹天线罩材料。
- Pivotally analysing vibration paramentin time field and frequence chart in frequence field. 重点对振动参数进行了时域分析和频率域的频谱分析。
- The SERN of a hypersonic vehicle was designed for improving the lift and propulsion force. 摘要为了提升高超声速飞行器单壁膨胀喷管的升力和推力，对其进行了优化设计。
- A measure velocity method is given by michelson intefese to deal with Lasen Doppler frequence change. 通过采用迈克尔逊干涉处理激光多普勒频移信息的方法，实践测量物体运动速度。
- QIN N, REDLICH A.Massively separated flows due to transverse sonic jet in hypersonic laminar stream [R].AIAA 96-1934. 庞勇;贺国宏.;高超声速流场中侧向喷流效应的数值模拟研究[A]
