气动导数的英文

• aerodynamic derivative

• "气动"英文翻译    pneumatic
• "导数"英文翻译    derivative; differential coe ...
• "动导数" 英文翻译 :    dynamic derivative◇动导数天平 dynamic derivative balance
• "动导数天平" 英文翻译 :    dynamic derivative balance
• "偏转动导数" 英文翻译 :    dynamic derivative in yaw
• "气动导管" 英文翻译 :    pneumatic tube
• "气动导纳" 英文翻译 :    aerodynamic admittance
• "方向安定性动导数" 英文翻译 :    dynamic derivative in sideslip
• "旋转安定性动导数" 英文翻译 :    dynamic rotary stability derivative
• "空气动力导数" 英文翻译 :    aerodynamic derivative; partial air force; resistance derivatives
• "气动弹性导数" 英文翻译 :    aeroelastic derivative
• "气动式横动导丝控制；气动式横动导纱控制" 英文翻译 :    pneumatic traversing guide control
• "侧向空气动力导数" 英文翻译 :    lateral resistance derivative
• "机翼空气动力导数" 英文翻译 :    wing aerodynamic derivative
• "空气动力颤振导数" 英文翻译 :    aerodynamic flutter derivative
• "空气动力导数系数" 英文翻译 :    aerodynamic derivative coefficient
• "空气动力的导数" 英文翻译 :    aerodynamic force derivative
• "纵向空气动力导数" 英文翻译 :    longitudinal resistance derivative
• "气动式横动导丝控制" 英文翻译 :    pneumatic traversing guide control
• "空气动力导数的系数" 英文翻译 :    force derivative coefficient
• "空气动力对侧滑角的导数" 英文翻译 :    aerodynamic derivative with respect to sideslip
• "导数" 英文翻译 :    [数学] derivative; differential coefficient (亦称“微商”)
• "非交叉的空气动力旋转导数" 英文翻译 :    simple rotary resistance derivative
• "气动" 英文翻译 :    pneumatic◇气动泵 pneumatic drive pump; 气动工具 pneumatic tool; 气动离合器 pneumatic clutch; 气动挖掘机 pneumatic pick
• "动导纳" 英文翻译 :    dynamicadmittance

• Identification of aerodynamic derivatives of bridge deckes in turbulence flow
  紊流风场中桥梁气动导数的识别
• On the sensitivity of aircraft longitudinal flying qualities to aerodynamic derivatives at high angle of attack
  飞机纵向飞行品质对大迎角气动导数的敏感性研究
• Static coefficients are defined to describe the static effect of wind on bridge , and the aerodynamic derivatives are used to describe the aerodynamic effect
  静力三分力系数用于描述风对桥梁的静力作用，气动导数是颤振和抖振分析方法的核心。
• Then the study algorithm is improved to enhance the identification result of the aerodynamic derivatives , and different bp anns are built to identify the static coefficients
  然后改进了学习算法以识别桥梁模型的气动导数，并采用了不同的bp网络识别桥梁模型的静力三分力系数。
• It is shown that this approach is feasible and can be applied in actual bridge engineering . some experiments are done in the wind tunnel to acquire enough samples including static coefficients and aerodynamic derivatives
  为了获得足够的样本数，在西南交通大学风工程试验中心进行了9个模型试验，得到了模型的静力三分力系数和一个气动导数值。
• Several icing parameters were imported to calculate the change of drag coefficient and typical derivatives between clean aircraft and iced aircraft , and the aircraft flight envelope change of iced and un - iced situation was computed , and the small disturbance flight dynamics model was modified to study the effect of the ice accretion on the aircraft dynamics by importing the ice parameter to it , and the longitudinal and lateral stability and the elevator , aileron and rudder step response were also studied and simulated
  根据这些参数计算了飞机结冰后阻力系数以及典型气动导数的变化，并计算了结冰前后飞机的飞行包线；同时对结冰前后飞机的纵向、横侧动稳定性以及升降舵、副翼和方向舵阶跃操纵响应进行仿真计算。
• The purpose of this thesis is to use artificial neural networks ( ann ) to identify the aerodynamic parameters . first introduced in this paper is the basic theory of ann and wind engineering in bridge , then ann is presented to identify the aerodynamic derivatives of ideal thin plate . a back - propagation ( bp ) ann is established and trained for many times to contrast the influences of some factors on the prediction results
  首先对人工神经网络和桥梁风工程的基本理论作了简单的介绍，接着采用人工神经网络识别了理想薄平板的气动导数，并分析了数据处理方式、隐层单元数、训练次数、随机赋值次数、样本数量对训练结果的影响，讨论了训练的稳定性。