查询词典 navigation lock

The introduction of the new algorithm is a new idea to calculate attitude error compensation of FOG strapdown inertial navigation under the condition of high dynamic angular motion.

新算法的提出为高动态环境下光纤陀螺捷联系统的姿态误差补偿提供了一个新的思路。

The correction technology is taken on to improve the antipersonnel probability and make the navigation more precise.

采用末端修正技术，使导弹不是飞向目标发动机尾焰中心，而是飞向目标的要害处，这样可以提高杀伤概率，使导引精度进一步提高，以此提高作战效能，有效的摧毁空中目标。

So the real-time image apperception is a crucial role in mobile robot navigation technique.

图像信息具有信息丰富、对场景描述全面的特点，是移动机器人感知环境的重要来源。

With this easy-to-use applet development tool, you can create a professional navigation system just in minutes!

与此易於使用的Applet的开发工具，您可以创建一个专业的导航系统只是在分钟！

From the application point of view, car navigation systems can be divided into two categories.

从应用的角度，汽车导航系统可分为两类。

The system gets two image of one object with two CCD, thus obtains depth from two CCD"s parallax. After investigating the operation spot and discussing with surgeons we use LED as markers, and get the marker"s 3-D position with a non-contact optics orientation method. After calibrating the CCD, processing the image, the system can figure out marker"s areal coordinates, get marker"s 3-D coordinate in dummy world coordinate system, thereby obtain instruments 3-D position and orientation. After the coordinate transformation and a series of orientation calculation, operation navigation comes true.

运用两个摄像机对同一目标从不同位置成像，进而从视差中恢复距离；通过对手术现场的仔细了解与手术医师的反复商榷，使用LED作为标志点，利用非接触式光学定位方法提取空间点位置信息：通过对摄像机的标定、图像处理及目标点重心的计算，求出空间点在虚拟世界坐标系下的三维坐标，从而确定了手术器械等的空间位姿，通过空间坐标转换及一系列定位计算，完成了手术导航实验系统。

It is necessary for aeronautics, petroleum artesian well, robot control, GPS navigation systems to calculate position and deduce orientation of objectives.

在航空航天、石油钻井、机器人控制、GPS导航等系统中都需要进行位置推算，确定载体的方位、姿态等参数。

The purpose of the present study was to compare subtalar arthrodesis with and without computer navigation in a cadaver model.

此研究的目的是：在尸体模型上，比较计算机辅助下距下关节融合与无计算机辅助条件下距下关节融合的效果。

Navigation has been used in an effort to increase the accuracy and consistency of hip arthroplasty component position.

导航技术应用的目的是增加髋关节置换假体位置的精确性和一致性。

Anything else. As an example he shows me an astrolabe, a navigation tool that preceded the sextant.

他找了一个例本，向我出示了一个星盘，是一个比六分仪还早的航海工具。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。