1) aerodynamic chord
空气动力弦
2) AERODYNAMIC MEAN CHORD
平均空气动力弦
3) aerodynamic chord
气动力翼弦
4) aerodynamics
[英][,eərəʊdaɪ'næmɪks] [美]['ɛrodaɪ'næmɪks]
空气动力
1.
The sag of cable, aerodynamics and geometric non-linearity caused by large displacement are considered.
考虑拉索的垂度、大位移引起的几何非线性及空气动力对系统的影响,将桥面简化为等截面的连续梁,建立了索-桥耦合的非线性振动模型。
2.
At a higher speed, the train will cause obvious aerodynamics effect in a tunnel.
高速列车在隧道内运行引起强烈的空气动力,本文给出隧道内瞬变压力的计算方法,对瞬变压力影响下接触网跨距的取值进行了有限元分析,并提出了跨距的合理取值。
3.
Dynamic equations are established by using the Kawabata tensile stress-strain model and considering the impact of aerodynamics.
对比了空气动力系数的不同确定形式对网体展开的影响,空气动力系数由雷诺数函数确定时,仿真结果更接近实际情况。
5) aerodynamic force
空气动力
1.
Influence regularity of aerodynamic forces on dynamic characteristics of membrane structures;
空气动力对薄膜结构动力特性的影响规律
2.
In the paper,3-DOF conductor galloping model is used,which reflects comprehensively the galloping mechanism and calculates the iced conductor aerodynamic force coefficient by fluid dynam.
为建立导线舞动的计算机仿真模型,研究导线舞动以及制定防舞措施,利用目前比较全面反映导线舞动特性的三自由度(3DOF)线路舞动模型,同时通过计算流体力学研究了典型覆冰导线的空气动力特性并得出其空气动力特性典线。
6) aerodynamic
[英]['ɛərədai'næmik] [美][,ɛrodaɪ'næmɪk]
空气动力
1.
Computational Aerodynamic Simulation of the Rocket Sled;
火箭滑橇空气动力的数值模拟
2.
Mainly it can measure the Mach number,stagnation pressure,stagnation temperature,air flow and aerodynamic test of the supersonic speed air current;can also look into and study the shock wave,boundary layer separation and boundary layer etc the air curr.
该风洞装置可完成马赫数范围为2~7的空气动力实验。
3.
Aerodynamic Exterior Design for the High Speed Electric Locomotives;
根据我国高速电力机车空气动力性能研究的有关理论成果、机车模型的风洞模拟试验以及ＳＳ８型电力机车和ＤＦ１１型内然机车的运行阻力试验，进行分析、比较，提出我国的高速电力机车的气动外形方案。
补充资料：不依赖空气的动力装置