导航系统

OBJECTIVE: To investigate the effects of several current computer navigation systems in arthroscopic reconstruction of the anterior cruciate ligament.

目的：探讨几种常用的计算机导航手术系统，在改善前交叉韧带重建结果的作用。

With the rapid development of modern radar technology, the role of radar systems are not limited only in war, but in civilian areas either, such as radar navigation, mapping, and other functions also play a very important role.

随着现代雷达技术的飞速发展，雷达系统的作用早已经不仅仅局限用于战争，在民用方面，雷达的导航、测绘等功能也发挥非常重要的作用。

The sixgimbal systems is actually the combination of inertial and local level simulated coordinate system, its basic navigation model is the expression which describes the ESGM's operating principles based on kinematics.

六常平架系统实际上是模拟惯性坐标系和模拟地平坐标系的组合，其基本导航数学模型是从运动学角度出发，描述ESGM的基本工作原理的表达式。

KEY WORDS: Loran C, phase coding

本文介绍了罗兰C导航定位系统相位编码技术。

This paper researched an autonomous navigation simulation module integrated in lunar rover virtual simulation system.

为此，研究了在月球车虚拟仿真系统中融合自主导航功能模块。

Detail analyses and algorithms are presented for the design and realization of the optical localizing system, including the techniques of speckle classification, speckle-center explorer, speckle marcher, speckle recognizer and infrared filter, etc.

论文详细给出了置换手术导航中光学定位系统设计和实现过程中的关键步骤和算法，包括红外光斑的聚类、光斑识别、光斑实时跟踪方法以及红外滤波片的选择。

In the chapter 2, the reliability analysis of fault tolerant navigation and control systems based on Markov process is introduced.

在本文的第二章中，主要介绍了基于马尔可夫过程的容错导航和控制系统可靠性分析。

Parametric amplifier in a number of microwave devices, widely used, usually in radar, navigation, electronic warfare, radio astronomy microwave systems such as receiver front-end amplifier, greatly increased the sensitivity of the receiver.

参量放大器在许多微波设备中得到广泛的应用，通常在雷达、导航、电子对抗、射电天文等微波系统中作接收机前端放大器，大大提高了接收机的灵敏度。

The design and implementation of the motion control system of a 5 degree-of-freedom navigation robot is discussed in detail.

详细论述了这款5自由度脊柱微创手术导航机器人运动控制系统的设计与实现。

To evaluate the vehicle steering stability accurately and to establish its precise evaluation standard,a real time vehicle test system based on the INS/RTKDGPS combined navigation was proposed in the light of the velicle dynamic driving behavior.The system can be applied in the vehicle field test to measure the vehicle movement states real-timely.

为了准确评价汽车操纵稳定性等性能和建立高精度的汽车评价标准，针对汽车动态运行工况特点研究了一种基于INS/RTKDGPS组合导航原理的汽车测试系统，可用于汽车性能场地试验并能够实时精确测量完备的车辆运动状态参数。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。