英汉例句

• but in the swath ship longitudinal motion and the high speed situation hangs swings the movement to affect it directly in the marine movement posture, then affects the ship the movement stability.

  但小水线面双体船的纵向运动和高速情况下的垂蕩运动直接影响其在海上的运动姿态，进而影响船的运动稳定性。

• statistical characteristics of double scattering speckle field in longitudinal motion is studied in detail.

  研究了慢纵向运动双散射散斑场的统计性质。

• due to the lower efficiency of stratospheric airships motion control, changing the center of gravity position in order to control airships longitudinal motion was discussed.

  本文针对目前平流层飞艇的运动控制效率较低的问题，重点研究了改变平流层飞艇重心的轴向位置来控制飞艇的纵向运动。

• in this paper, the longitudinal motion and control system for 「101」 hydrofoil experimental craft based on the longitudinal motion equations are discussed.

  本文讨论了「101」水翼试验艇的纵向运动及其控制，给出了纵向运动方程。

• in this paper, based on the theories of stochastic control, we make a study of multivariable stochastic control methods of hydrofoil and emphasize on the analysis of longitudinal motion of it.

  基于随机控制理论，针对全浸式水翼艇的多变量随机控制方法进行探讨，并着重分析水翼艇的纵向运动姿态的随机最优控制。

• finally, an example of the aircraft response in longitudinal motion to atmospheric turbulence is pre…

  对飞机纵向大气紊流响应进行了研究计算，得到了一些有意义的结论。

• then the pose of longitudinal motion is estimated by linear kalman filter. finally, an optimal control rule is constructed by lqg performance index.

  其次，利用线性卡尔曼滤波器对其纵向运动姿态进行估计，依据lqg性能指标构造了最优控制规律。

• firstly, the original nonlinear model of the aircraft longitudinal motion is linearized to a three-order decoupling system via the input-output feedback technique.

  首先，对飞机纵向运动的非线性模型进行输入输出反馈线性化，将其等效为一个三阶线性系统，并同时实现了解耦。

• from the calculation results it is obvious that by using two pairs of stable fins installed on the demihulls of swath ship the longitudinal motion stability of it can be ensured.

  计算结果表明，设置两对一定面积的稳定鳍并对其加以特定规律的控制，能达到保证swath船在静水中的纵向运动稳定和消减波浪中运动的目的。

• we study the mathematical model of airplane longitudinal motion with a geometrical limitation.

  研究了具有球面约束条件的飞机纵向运动数学模型。

• that is able to make the longitudinal motion of airplane unstable.

  这足以使飞机纵向运动发生不稳定而危及安全。

• the obtained results are employed to analyze longitudinal motion of an aircraft made in china. the analysis shows that this model is proper and the method is effective.

  最后对国产某飞机的纵向短周期运动系统的分析说明本文的模型是合适的，方法是有效的。

• the aircraft's longitudinal motion short period poles and long period zeros in right plane may make the aircraft control system be not got by only using qft .

  飞机纵向运动方程的短周期和长周期的右半平面可能存在零极点对问题，这对飞机控制造成不利影响，直接利用定量反馈理论不能满足要求。

• in accordance with the characters of the flight, a three degree of freedom method of the longitudinal motion equations coupled with lateral motion parameters is adopted.

  根据飞行弹道的特性，采用考虑了横侧向运动耦合的纵向三自由度飞行动力学模型；

• in this paper, the longitudinal motion of deep-v and deep-v hybrid monohull is predicted using stf method.

  文中采用stf法预报深v船型与深v单体复合船型的纵向运动。

• with the sample of longitudinal motion equation, calculating hydrodynamic coefficients by the potential fluid theory is introduced.

  并以其纵向运动方程为例，详细介绍了用势流理论求解水动力系数的方法。

• finally, an example of the aircraft response in longitudinal motion to atmospheric turbulence is presented, and some conclusions of significance are drawn from this example.

  对飞机纵向大气紊流响应进行了研究计算，得到了一些有意义的结论。

• a mathematical model of longitudinal motion control system on swath is presented and its experimental platform is established in this paper.

  本文针对目前平流层飞艇的运动控制效率较低的问题，重点研究了改变平流层飞艇重心的轴向位置来控制飞艇的纵向运动。

• and the effect of longitudinal location, size, as well as combination forms of fin on the longitudinal motion of swath ship are studied.

  并研究了鳍的位置、尺度、组合形式对swath船纵向运动性能的影响。