制导的

First, the locally optimal control law s are derived for each modified equinoctial orbital element.

研究了近地小推力转移轨道的制导问题，给出了一种基于局部最优控制律的自主制导算法。

Based on the mathematics' model for the guided missile, research the design method of the software for the simulation of weapon systems.

在分析制导武器系统数学模型的基础上，提出采用模块化的制导武器仿真软件设计方法。

Based on proportional navigation law, the effects of commanded acceleration directions on the performance of missile miss distance are investigated.

以比例导引制导规律为基础研究了不同的指令加速度作用方向对拦截器制导性能的影响。

Suggests the development direction and measurement being taken for the proximity fuze of the guided torpedo based on the full studying on our torpedo fuze and the development of the foreign advanced torpedo fuze.

a。在充分研究我国制导鱼雷非触发引信现状及国际先进鱼雷引信发展的基础上，提出了我国制导鱼雷非触发引信发展的方向及对策。

The real-time animation of torpedo guidance simulation can significantly enhance the interpretation, understanding and evaluation of system response performance.

鱼雷制导系统仿真的实时动画能够提高仿真人员对鱼雷制导系统性能的解释、理解和评估。

To realize the low cost and high precision of general weapons, the methods such as adding simple guidance equipment or end amended equipment have been often used to design general weapon flat of cannonball, mortar cannonball, aircraft bomb, rocket missile, etc.

基于炮弹、迫弹、航弹、火箭弹以及反坦克导弹等常规武器平台，加装简易制导装置或末修装置，实现常规兵器的低成本、高精度、制导化，日益成为当今兵器发展的主流方向。

When machining tapered roller with through-feed centerless grinding method,guidance face inclination of guide wheel has great influence on working quality.

采用无心贯穿磨削方法加工圆锥滚子外圆，导轮制导面倾角对加工的影响很大，探讨了导轮制导面倾角的设计，给出了公式。

It had an inertial navigation system with dual-band semi-active radar homing for mid-course guidance and an electro-optical sensor for autonomous terminal homing.

导弹的中段制导系统为带双波段半主动雷达的惯性导航系统，末制导为光电传感器自动末寻的。

In this paper, a totally self-design guidance controller is introduced. Firstly, its control structure and overall design is presented.

为了实现制导控制器的小型化、低功耗和高可靠性，本文介绍了一种自行研制的制导控制器。

Finally,the computer numerical simulation of interceptions adopting optimal guidance law and proportional navigation is processed respectively.

最后，采用新型最优制导律和传统比例导引律分别进行了拦截过程的计算机数值仿真，仿真结果表明了这种新型最优制导律的有效性。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失