查询词典 aerodynamic

Was researched. The work module of rudder was discussed and studied by simulation in side jet and aerodynamic compound control manner, the effect on guidance accuracy by control cycle of attitude control engine and action cycle of control loop was simulated.

重点对采用燃气动力／气动力复合控制方式中舵系统的工作模式进行了探讨及仿真研究，对姿控发动机控制周期及控制回路工作周期对制导精度的影响进行了初步仿真研究。

Then, the impact of aerodynamic side force on stability was discussed.

本章最后推测了超车时气动侧向力对车辆行驶稳定性的影响。

Using the test results,the aerodynamic force coefficients and shape coefficients of the two components are derived.

为了和以往的研究一致，本文将高层建筑的横风向激励定义为横风向紊流和

The structure is under aerodynamic force, mass force and elastic force, the amplitude of which is increasing on and on.

结构在气动力、惯性力和弹性力耦合作用下，出现的幅度不断增加的振动现象。

Research purpose: In order to make the aerodynamic force of trains smaller and the construction of wind-break wall with good economics.

研究目的：使车辆受到的气动力减小及挡风墙建设施工具有良好的经济性。

A vast amount of material and data been analysed and synthesized, the database of aerodynamic force and moment of the aircraft was built.

对于时标分离后所设计的快、慢回路的控制律，又进行了鲁棒性设计。

According to energy conservation principle, the aerodynamic force interpolation matrix was derived appropriately.

按照插值过程的能量守恒原则推导出气动力的插值矩阵。

A propulsion system for providing the requisite aerodynamic force to enable sustained flight.

1推进系统提供必要的气动力，使持续飞行。

And the six-component force sensor system designed for the compound test on the aerodynamic force and inertia force is developed in this paper. The main work is as follows.

六分力传感器能同时检测到三维空间的全力信息，是随着机器人技术的发展而出现的一种新传感器。

The analyses show that the break of the aerodynamic force causes the disturbance.

分析认为，空气动力在控制过渡过程中发生突变导致了这种扰动的产生。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。