Aerodynamic stability of turbine inlet valve is the main reason of the vibration of valves.
透平进汽阀的气动稳定性是导致进汽阀阀体振动的主要原因。
The results show that appropriate combined variable geometries can improve the engine aerodynamic stability greatly.
结果表明，恰当的组合变几何调节可显著的改善发动机的稳定工作范围。
The process of loosing compressor aerodynamic stability in a turbojet engine was analyzed using the correlation integral method.
对某涡喷发动机压气机的气动失稳过程进行了相关积分分析。
Workshop staff and managerial staff use their brains aerodynamic stability device invented, so that production processes improved significantly.
车间员工及管理人员开动脑筋发明了气动稳定装置，使生产工艺大有改进。
Thus, nonlinear correlation integral method is an effective means in the investigation of the process of loosing compressor aerodynamic stability.
分析表明，非线性的相关积分分析方法是进行压气机气动失稳过程研究的有效手段。
The erection of the temporary piers in side spans and the completion of the side spans can improve the aerodynamic stability of the bridge under construction.
结构的颤振失稳风速呈下降趋势，最低颤振失稳风速出现在成桥阶段，临时墩的架设和边跨合拢对结构的颤振稳定性有提升作用。
A new three-dimensional aerodynamic stability model for an axial flow compressor to study the effects of radial disturbance on the rotating stall is presented.
给出了考虑压气机径向扰动对失速影响的轴流压气机三维气动稳定性模型。
It is shown that the cable wind load affects remarkably the aerostatics of long-span suspension Bridges, but its effect on the aerodynamic stability becomes negligible.
结果表明：缆索风荷载对悬索桥静风效应的影响比较显著，但对于空气动力稳定性则没有影响。
Modern low bypass ratio turbofan engine is the heart of the new fighter, whose performance and aerodynamic stability greatly affect the characteristics of the new fighter.
涡扇发动机作为现代战斗机的心脏，其性能和稳定性对战斗机的性能和稳定性能有很大的影响。
Based on the 3d aerodynamic stability model, the related active control technique and the open-loop transfer function have been provided, in which the three dimensional flow effects are involved.
在轴流压气机三维气动稳定性模型的基础上，给出了考虑轴流压气机三维效应的主动控制模型及其传递函数。
As the loading of the compressor increased, the aerodynamic stability presented a vital problem in the aerodynamic design of the compressors, as many accidents were caused by stall or rotating stalls.
随着压气机负荷的不断提高，气动稳定性的问题日显突出，有失速甚至旋转失速引发的事故时有发生，因此急需在气动设计过程中考虑气动稳定性。
With simplified unsteady aerodynamic force mathematical model, method of analysis for the effects of aeroelasticity on the dynamic stability of elastic vehicles is established.
就简化的非定常气动力数学模型提出了分析气动弹性时飞行器稳定性的影响的方法。
The present model is capable of estimating aerodynamic coefficient ratios including the important static stability margin.
本模型可精确估计气动系数比，其中包括重要的静稳定度。
A method of analysis of the effect of aeroelasticity on the stability of elastic vehicles by using a simplified mathematical model of unsteady aerodynamic forces is proposed.
而后就简化的非定常气动力数学模型提出了分析气动弹性对飞行器稳定性影响的方法。
The aerodynamic forces acting on trains increase greatly under strong cross-wind, which is closely associated with train stability.
在强侧风作用下，作用于列车的气动力迅速增加，严重影响列车运行的稳定性。
Using active aerodynamic wing is a new aerodynamic measure for bridge stability.
主动控制翼板是一种新型桥梁气动措施。
The influence of aerodynamic pressure on the stability of viscoelastic cylindrical shells is investigated by various methods in nonlinear dynamics.
利用非线性动力学中的多种方法，考察了自由流动压对粘弹性圆柱壳稳定性的影响。
Aerodynamic force, moments, and longitudinal stability derivatives are estimated by three-dimensional low-order panel method.
涉及的气动力、力距和纵向稳定导数等则由三维低阶板块法计算获得。
The aerodynamic forces on the cars when they meet have significant effect on the car handling stability.
会车状态的空气动力作用对汽车操纵稳定性有重要影响。
The sail has high aerodynamic efficiency, safety, stability and flexibility.
本实用新型气动效率高，安全、稳定、灵活。
The vehicle's aerodynamic character directly affects the dynamic, economic and control stability characters.
汽车空气动力特性对汽车的动力性、经济性和操纵稳定性有直接的影响。
With the help of FEM numerical simulation method, the performance of cooling towers in terms of stress, displacement and local elastic stability due to aerodynamic loads are examined.
根据模型中状态反馈模块和时滞反馈模块的不变性特点，通过构造合适的迭代映射，研究了饱和区域内平衡点的存在性、个数以及局部渐近稳定性。
The rotation characteristics and stability tests of new aerodynamic foil journal bearing with elastic support have been conducted.
对其转子-轴承系统的稳定性、振动特性等进行了比较全面、深入的研究。
An analysis of flight test results was conducted to explain the effects of winglets on aerodynamic load, control-stability and performances.
本文对翼尖小翼的飞行试验结果进行了分析，试图说明它对飞机的气动载荷、操稳特性及飞行性能的影响。
An analysis of flight test results was conducted to explain the effects of winglets on aerodynamic load, control-stability and performances.
本文对翼尖小翼的飞行试验结果进行了分析，试图说明它对飞机的气动载荷、操稳特性及飞行性能的影响。
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