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- This paper briefly discusses the effects on the aerodynamic derivative identification results caused by time delay in measured parameters. 主要讨论了测量参数间的时间延迟对飞机气动导数辨识结果的影响。
- In order to design the autopilot for a rear controlled missile we must make a first estimate of the required aerodynamic derivatives. 为了设计尾部控制导弹的自动驾驶仪，我们必须首先估算一下所需要的气动力导数。
- 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。
- The unsteady aerodynamics on body are dealt with two quasi steady aerodynamics theories(i.e. slender body method and subsection aerodynamics derivative method which are applicable to subsonic and supersonic flight conditions). 用细长体理论和气动导数方法计算了导弹的非定常气动力 ,两种方法均适用于亚音速和超音速情况。
- SUBSECTION EXTENDED ORDER ITERATIVE LEAST SQUARE METHOD FOR AERODYNAMIC DERIVATIVE IDENTIFICATIONS OF ECCENTRIC BRIDGE SECTION MODELS 有偏心桥梁断面气动导数识别的分段扩阶最小二乘迭代法
- An organic derivative, such as coal or petroleum. 有机衍生物一种有机衍生物，如煤或石油
- aerodynamic derivative 气动导数
- An acyl derivative of hydrazine. 酰肼一种由肼衍生而来的酰
- A mark used as a superscript to indicate the first derivative of a variable. 撇号置于右上角的符号，用以标明变量的第一个导数
- The emphasis was on new aerodynamic parts. 重点是新的空气动套件。
- The derivative of the step is the impulse. 阶梯的导数就是脉冲。
- A derivative is defined by a limiting process. 导数是通过一个极限过程加以规定的。
- They spoke a derivative of the Malay language. 他们说一种从马来语派生的语言。
- STOCHASTIC SYSTEM METHOD FOR IDENTIFICATION OF AERODYNAMIC DERIVATIVES OF BRIDGE DECKS IN TURBULENT FLOW 紊流风场中桥梁气动导数识别的随机方法
- A highly derivative prose style. 毫无创意的散文风格
- Identification of Aerodynamic Derivatives of Ideal Thin Plates with Artificial Neural Network 理想薄平板气动导数的人工神经网络识别
- 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
- Assessment of Aerodynamic Derivatives of the Ideal Flat Plate Based on the Moving Grid Method 用动网格法计算理想平板的颤振导数
- A derivative word;a derivative process. 衍生词；推导过程
- Not standing alone;derivative or dependent. 从属的，不独立的不独立存在的；衍生性的或依赖性的
