制导的

The presented concept of "beam-distance acoustic image" and "beam-depth acoustic image" provide torpedo near field control and guide characteristics.

提出目标近场波束-深度和波束-距离二维声图象的概念，为鱼雷末制导阶段提供了目标近场回声二维特征。

In this paper,a model frame of the simulation system is given,a further explanation is made for simulation model of terminal guidance radar from the point of view of simulation reliability and the application of ECM technology in terminal guidance radar of antiship missile is introduced.

文中给出了该仿真系统的模型框架，从仿真可信度的角度对其中的末制导雷达仿真模型作了进一步的说明，并介绍了该仿真系统在针对反舰导弹末制导雷达的电子干扰技术研究方面的应用。

There are 26 wire-guided AGVs now at work in Waseca, traversing back and forth, transporting loads from the press to the ASRS, from the ASRS to the bindery, and from the bindery to shipping.

有26个有线制导AGVs现在在工作中沃西卡，穿越来回，运输负荷从报章的自动化，从自动化到装订，从装订航运。

A new efficient method of numerical iteration solution to the boundary value problem was put forward.

结合航天飞机和飞马火箭的制导律，进行了制导技术的开发，提出了一种新的基于该控制律的火箭真空段运动的多变量边值问题的有效数值迭代解法。

The nuclear force applying similarity's restrains inertial guidance way, the speed regulation carrying out commixture on the ion beam being unlike speed and the energy, develops the able ion allocating the fast direct-current transformer, is that cold nuclear fusion piles up, the nuclear engine and that kind nuclear power station start nuclear fusion and electric energy therefore the corollary equipment transporting systematic importance, combining to apply for a patent.

本发明项目特征是：在常温真空条件下，设置空间特定组合的电磁场，根据轻原子核固有的磁矩和内电场，先将两串待聚变的原子核约束在同一条线段内；再利用原子核固有的自旋动量矩矢量形成近光速自旋的超强力自转陀螺惯性制导特性，来克服库仑强势垒的偏向作用，实现直接对撞核聚变的；应用相似的核力约束惯性制导方式，对不同速度和能量的离子束进行混合调速，研制成的离子调速直流变压器，是冷核聚变堆、核发动机和该类核电站启动核聚变和电能输送系统的重要配套设备，所以合并申请一个专利权。

To implement this guidance law, the thesis purposed one new target state model and adaptive algorithm for radar homing missile attacking maneuvering target, which is based on the slowly changing of the tangential acceleration and the normal acceleration of the spiral maneuvering and snaking maneuvering in target trace frame coordinate system, and on that the most of them equipped with Strapdown Inertial Navigation System, to meet the demand of the advanced homing missile to target state, It can estimate target position, velocity and acceleration accurately by real-time processing.

为了实现该制导律，重点针对先进自寻的制导律对目标机动运动状态的需求和导弹系统大都具有捷联惯导系统的条件，基于目标螺旋机动和蛇形机动的切向加速度和法向加速度在目标轨迹活动标架上缓变的特点，本文提出了一种建立在目标轨迹活动标架上的运动状态方程和扩展观测方程的自适应估计算法。

To eliminate the anti-tank missile s deep flight on the right side of sight line,based on analyzing the missile s characteristics in frequency domain and control system parameters,studying the mechanism, non-linear control method was introduced in the modification design for pitch and yaw channels correctors and their parameters of guidance loop in frequency domain.

为了解决某反坦克导弹续航段长时间偏离在瞄准线右侧飞行的问题，从分析导弹的频域特性和制导控制系统参数出发，研究问题发生的机理，引入非线性控制方法，在频域范围内对制导回路的纵向和横向通道校正环节及参数进行改进设计，用数字仿真验证改进的有效性。

To eliminate the anti-tank missile's deep flight on the right side of sight line, based on analyzing the missile's characteristics in frequency domain and control system parameters, studying the mechanism, non-linear control method was introduced in the modification design for pitch and yaw channels' correctors and their parameters of guidance loop in frequency domain.

为了解决某反坦克导弹续航段长时间偏离在瞄准线右侧飞行的问题，从分析导弹的频域特性和制导控制系统参数出发，研究问题发生的机理，引入非城性拉制方法，在频域范围内对制导回路的纵向和横向通道校正环节及参数进行改进设计，用数字仿真验证改进的有效性。

To compare the performance with PN, the trajectory simulation is carried out, and the results show that the new guidance law provides significant performance improvements over the commonly used classical proportional navigation law, the load distribution among the trajectory is reasonable and favorable for the hand-over between the mid-course phase and the terminal phase.

在以上内容的基础上，建立了拦截弹末制导有关的六自由度数学模型和仿真模型，对不同初始条件下拦截飞机和战术弹道导弹进行了数字仿真，分析了拦截高速弹头时弹道的新特点，并采用蒙特卡洛法分析了不同误差因素作用下的制导精度。

In this thesis, the design method of systems engineering and virtual test technique is applied to the research and development of certain types of surface-to-air missile's guidance and control system.

采用先进的设计、试验方法是研制现代复杂武器系统的必然要求，论文将系统工程设计方法和虚拟试验技术应用于某型地空导弹制导控制系统的研制，完成了从制导控制回路设计、建模、仿真到系统虚拟飞行试验的全过程。

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