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- These effects appear to be negligible with respect to aerodynamic coefficients. 就空气动力系数这方面来说,这些影响似乎可以略去。
- The method requires using the GPS position and velocity, INS, and pitot tube so as to precisely estimate the aerodynamic coefficients by Least Square Method. 方法为采用GPS提供速度与位置,惯性感测元件提供加速度、角速度与姿态,最后以最小平方法估算各项参数值。
- The aerodynamic coefficients of Case1 and Case2 , required by the workshop, are analyzed, the comparison is also made with the numerical results using CFL3D6.0 ,Cobalt60 and two sets of experimental results from AGARD. Rumsey采用CFL3D6.;0和AFRL/VAACDonW
- It was found that it is feasible to use CFD to simulate the transient aerodynamic phenomenons and the aerodynamic coefficients of the cars change sharply like sinusoidal functions. 研究结果表明:对汽车进行瞬态空气动力学数值模拟是可行的;两车在会车前后的一段时间内气动力系数会有急剧的变化,有类似正弦函数形状的变化曲线;
- The aerodynamic parameters, which are static aerodynamic coefficients of the girder and of the train and the flutter derivatives of the girder of Tianxingzhou highway-railway bridge, were obtained. 分析上、下游不同方向来流,桥上有无列车,列车不同位置和不同队列数等对桁梁和列车三分力系数的影响。
- the vehicle aerodynamic coefficients 车辆气动力系数
- aerodynamics coefficients 气动力系数
- The article introduces a method about setting up a model of plane trajectory aerodynamic coefficient on reentry segment. 因而,将空气动力系数看作常量,会造成较大计算误差。
- I don't understand the aerodynamics. 对空气动力学我一窍不通。
- For subsonic aerodynamic analysis, Linearized Velocity Potential Theory is used to evaluate the aerodynamic coefficient, and we can get subsonic aerodynamic model of vehicle by Regression Analysis. 在进行亚音速气动分析时,应用线化速度势理论计算运载器的气动力系数,而后进行回归分析,得到运载器亚音速飞行时的气动特性模型。
- The thermostat is based on the fact that different metals have different coefficients of expansion. 恒温器是以不同的金属有不同的膨胀系数这一事实为根据的。
- This gives the following on grouping like coefficients of X. 这样得出下面像x的系数一样数组。
- Research has focused on improving the car's aerodynamics. 研究的重点是改善轿车的流线型。
- A Quick Ways to Imitate the Aerodynamic Coefficient 一种空气动力系数拟合方法
- You have to have good power, handling and aerodynamics. 你必须有很好的能力,处理和运行。
- The stoichiometric coefficients are pure numbers with no units. 化学计量系数是没有单位的纯数字。
- Future challenges and opportunities in aerodynamics. 空气动力学中未来的挑战与机遇。
- He did not hesitate to subtract terms with literal coefficients. 他毫不迟疑地进行了文字系数项的相减。
- Aerodynamics: The study of airflow over and around an object. 空气动力学:对于越过或环绕在物体周围的气流的研究。
- Analogous coefficients are usually defined for the lift. 对于浮托力一般也能定义类似的系数。
