您要查找的是不是:
- It is used in measurement of pressure tronsients, such as in shock tubes, wind tunnels, and seismograph equipment. 它广泛用于瞬态压力测量,如冲击管、风洞以及地震仪器设备中。
- It is used in measurement of pressure transients, such as in shock tubes, wind tunnels, and seismograph equipment. 它广泛用于瞬态压力测量,如冲击管、风洞以及地震仪器设备中。
- tube wind tunnel 管式风洞
- The planes survived the wind tunnel test intact. 这些纸飞机在测试风道中丝毫未损。
- After the study, further recongniztion are done to flow characteristics of high enthalpy free piston shock wave wind tunnel. 通过该研究工作,对高焓自由活塞激波风洞的流动特性有进一步的认识。
- It is not correct to think of the wind tunnel having uniform flow. 设想风洞具有均匀的气流是不正确的。
- Setting very low speeds in a wind tunnel is always a vexatious problem. 在风洞中调出低风速来始终是一个麻烦问题。
- Shock-flame interactions experiments are conducted in a horizontal shock tube with 9.4 m long, 32 mm inner diameters. 在长9.;4米,内径32毫米的卧式激波管上,进行了激波与火焰相互作用界面稳定性的实验研究。
- Mirles H. Attenuation in a shock Tube due to Unsteady Boundary layer Action . NACA .R. No. 1333, 1956. 范蔬润;高动压激波管中的非完全气体效应[A];[硕士论文].;杭州:浙江大学;1985
- It should be noted that a balance is not always required in a wind tunnel. 应该指出,天平对风洞来说并非是绝对必须的。
- Windows, doors and shutters - Explosion resistance - Requirements and classification - Part 1: shock tube. 门窗和遮板.;耐爆炸性
- Windows, doors and shutters - Explosion resistance - Test method - Part 1 : shock tube. 门窗和遮板.;耐爆炸性
- The aerodynamics characteristics of this airfoil is studied in wind tunnel. 进行了翼型的低速气动力性能研究,为附面层特性研究提供了方向。 结果表明,该翼型具有较好的升阻和俯仰特性,但失速特性差。
- A new chemical launcher, the fast shock tube (FST) driven by high explosive is introduced. 介绍了一种爆轰驱动快速激波管(FST)超高速发射新技术。
- The wind tunnel is produced under a technical cooperation agreement with Ford Co of US. 风洞机是根据与美国福特公司的技术合作协议生产的。
- Reflected shock-flame interactions experiments are conducted in a horizontal shock tube with 9.4 m long, 32 mm inner diameters. 在长9.;4米,内径32毫米的卧式激波管上,进行了反射激波与火焰相互作用界面稳定性的实验研究。
- Any flight test and wind tunnel correlation always suffers from a great number of unknowns. 在对飞行试验与风洞试验进行比较时总有大量的未知数。
- Experiments are conducted in a 5 m long, 60X60 mm cross-section shock tube, liquid drops acted by shock wave undergo deformation, breakup and atomization. 在长5米,截面为60×60毫米的卧式激波管上,进行激波诱导气流与液滴相互作用的实验研究。
- The results of calculation of motion of the wave-systems in the shock tube and the angles of oblique shock-shock interaction at nominal Mach numbers Ms1=3.5,4.0,4.5,were made. 在第一激波名义马赫数M_s1=3.;5;4
- The experiments were conducted in a wind tunnel at a location 50 ft downwind from the fan. 实验是在风洞中距离风机50英尺处进行。