查询词典 navigation

The first two extra flights were deep-space missions, with C taur boosting the spacecraft into an elliptical orbit with an apogee of some 80,000 kilometers to study navigation and reentry problems.

最先 增加的两次飞行属于深层太空任务，利用森托尔将飞船送人远地点为大约8万千米的椭圆型轨道以研究导航和重返大气层等问题。

According to the navigational conditions of the ship lock entrance transitional channel, the fleet mix and the towboat power in Naji Hydro-junction, the ship resisitance was calculations and compared with the towing force, and the navigation conditions of transitional channel was analyzed as well.

根据那吉航运枢纽船闸口门外连接段的水流条件、舶合及推轮功率，计算了船舶航行阻力，并与推轮推力比较，分析了连接段的航行条件。

Starting with an analysis of the characteristics of the water resource of the Qiantang River and the present situation of its exploitation and utilization, this paper suggests a comprehensive exploitation of the water resource of the river in six respects:(1) the establishment of an administrative system for the comprehensive exploitation of the water resource in the river valley;(2) the establishment of a transfluvial navigation system;(3)the enhancement of the exploitation of tourist resources;(4) the...

本文从分析钱塘江水资源特点及开发利用现状着手，提出了综合开发钱塘江水资源的六个方面即：建立流域水资源综合开发管理体系、建立跨流域航运网络、大力开发旅游资源、河口潮汐能的开发利用、防治水污染和保持水土涵养水源，为进一步综合开发、充分利用钱塘江水资源提供依据。

Transpolar aircraft are particularly sensitive to space weather because they rely on navigation systems for the entire duration of a flight.

Transpolar飞机特别敏感，空间天气，因为它们依赖于导航系统的整个飞行时间。

The::unwired 的::无线 reviews iGo North America 2006 which comes with iGo My Way Navigation Software 2006 and concludes that iGo My Way definitely gives TomTom a good run for its money.

评语监察办2006年北美配备监察办我的路导航软件2006年并得出结论认为，政府间组织我的路肯定给TomTom公司的良好运行其钱。

U.S. barge rates have been strong for the past two years for a shrinking fleet of barges, increased upbound movements of cargo and periodic unscheduled closures at lock and dam facilities or for low navigation problems related to low or high water conditions.

由于驳船数量不断减少、北向货运有所增加、船闸大坝不定期关闭以及水位状况致使通航率低等问题，美国驳船运价在过去两年里保持强劲势头。

Inspired by "space navigation," the Vela bathroom collection is definitely out of this world!

以&空间导航&的维拉浴室收集灵感是不可能的这个世界！

To gain good performance and vergence,an adaptive filtering technique is proposed and applied to the integrated navigation system.

本文提出一种自适应滤波算法，并应用于组合导航系统。

According to the differences of concrete object and process, we can subdivide the integrating methods of digital resources based on OPAC system, navigation system, link system, and cross database retrieval system.

根据具体对象及过程的不同，可以将数字资源整合方式分为基于 OPAC 系统的数字资源整合、基于导航系统的数字资源整合、基于链接系统的数字资源整合和基于跨库检索系统的数字资源整合。

This paper introduces the conception and approaches of library digital resource integration, and compares and analyzes familiar integration approaches such as federated search, information navigation, integration based on OPAC and integration based on grid.

本文介绍了图书馆数字资源整合的概念和方式，对常见的资源整合方式跨库检索、信息导航、基于OPAC的整合和基于网格的整合进行了比较分析。

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。