本文运用飞行力学原理和现代控制理论，对攻击地面固定目标的飞行器的再入机动制导方法进行了研究。
In this paper, the method of reentry maneuver guidance applying to attack the ground fixed target is described by using flight dynamics principle and modern control theory.
对于攻击地面固定目标的飞行器，提出一种非线性制导律和控制方法。
A nonlinear guidance law and control strategy is proposed for aircraft applying to attack the ground fixed targets.
介绍一种设备少、控制简单的在地面进行空间操作过程模拟的演示方法——水浮法。
Buoyancy method with less equipment and simple control, used in ground demonstration of space operation is presented.
微型盾构在施工过程中控制地面沉降的方法很多。
There are many ways to control the ground subsidence during mini shield construction process.
结合测量经验，探讨了用GPS与EDM导线建立小水电工程地面控制网的方法，并以实例加以介绍。
Combined with survey experience, the author probed into the methods of setting up ground control net with GPS and EDM lead for small hydropower projects based on the introduction of practice examples.
针对飞机地面压力加油管路系统通向油箱的管路压力脉动现象，本文提出一种新的实时主动流量控制方法。
Aimed at the pressure transient of the aircraft refueling pipeline, a new real time flow control method based on the traditional passive accumulator is presented in this paper.
本文介绍螺桨飞机舱内噪声的地面模拟方法和主动控制实验。
This paper presents the analogized methods and the active control experiments of the cabin noise for a propeller airplane.
阐述一种新型地铁地面供电电源——三相电压型PWM整流装置的数学模型及其控制方法。
It is explained the mathematical model and control method of a new type of ground power supply for metro vehicles, the 3-phase voltage type of PWM rectifier.
介绍了用工业控制计算机控制卫星地面站功率放大器的一种方法，阐述了控制系统的硬件和软件基本组成。
This paper introduce a method that industry control computer controls power amplifier in the satellite earth station, and expound the structure of the hardware and software of the control system.
实际量算结果表明控制法是量算土地面积的一种较为严密的方法，值得推荐应用。
The results of practical computation show that this method is a precise method in land area computation and is worth-while to be practised.
分析了地面控制网、井下导线测量、立井定向和加测陀螺定向边对贯通大型巷道精度的影响；讨论了提高测量精度的可行性方法。
It discusses the influence of ground control network, underground traverse survey, shaft orientation and gyroscopic orientation edge append-survey on breakthrough precision.
分析了地面控制网、井下导线测量、立井定向和加测陀螺定向边对贯通大型巷道精度的影响；讨论了提高测量精度的可行性方法。
It discusses the influence of ground control network, underground traverse survey, shaft orientation and gyroscopic orientation edge append-survey on breakthrough precision.
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