查询词典 navigation

Shallow draft traffic, like barges and tow boats, and ship traffic with up to a draft depth of 39 feet, had already been cleared for navigation earlier last week, allowing some grain elevators to resume off-loading of barges and loading of ships.

像驳船和拖轮那样的浅吃水船只，和吃水低于39英尺的远洋货轮在上周早些时候已经通航，这使得一些谷物码头恢复了驳船卸货和远洋船舶装货作业。

Besides orientating function, the more important function of the navigation in E-learning is to assist learning.

但网络学习中的导航除了定位作用，更主要的是体现导航的学习辅助功能。

Because of Paise lonely in on earth, from the midair overlooks its big just as boundless one seat navigation mark of the sea.

由于佩斯在地球上的孤独，从空中俯瞰它犹如茫茫大海上的一座航标。

Local interests are not less fostered by it. Our fellow-citizens of the North engaged in navigation find great encouragement in being made the favored carriers of the vast productions of the other portions of the United States, while the inhabitants of these are amply recompensed, in their turn, by the nursery for seamen and naval force thus formed and reared up for the support of our common rights. Our manufactures find a generous encouragement by the policy which patronizes domestic industry, and the surplus of our produce a steady and profitable market by local wants in less-favored parts at home.

地区性利益也同样得到发展，从事航海的北方同胞受到了巨大鼓舞，因为他们成为合众国其他地区大量产品广受欢迎的运输者，同时由于培养了海员，建立并训练了一支保护我们共同权利的海军，全国其他地区的人民也受益匪浅，由于保护民族工业的政策，由于剩余产品靠国内不发达地区的需要而找到了稳定有利的市场，我国的制造业受到了巨大的推动。

A method of horizontal navigation and control for mini remotely piloted vehicles is proposed.

给出了一种小型隐身性无人机的平面导航与控制方案。

Chapter One presents the western yearning and the imagination of China, the motivation of Portuguese navigation as well as the formation of the Portuguese social psychology; these were the elements that construct the differences in the shaping of the Chinese image. Chapter Two outlines the images of China for the Portuguese in the 16th century and how these images were used or manipulated. Chapter Three identifies the reasons for Fernao Mendes Pintos excessive praise for China. Chapter Four discusses the attitude held towards China by poets and missionaries, and the European misinterpretations of the Chinese image. Chapter Five reviews the Chinese image portrayed by Eca de Queiroz, a Portuguese novelist, and the translations of Chinese poems by certain poets. Chapter Six investigates how poets, especially those who had once stayed in Macao, viewed and perceived China.

第一章概述西方对中国的向往和想象、葡萄牙海外扩张的动机以及民族心理的构成，这决定了他们在塑造中国形象时的某些相异性；第二章论述16世纪葡萄牙人眼中的中国形象，以及对这一形象的利用；第三章集中讨论费尔南·门德斯·平托狂想式赞颂中国的原因；第四章评述诗人和教士对中国的态度以及欧洲对中国形象的&误读&；第五章论及小说家埃萨(Eca de Queiróz)笔下的中国形象以及一些诗人对中国诗歌的翻译；最后一章聚焦澳门，考察在澳门生活过的葡萄牙作家是如何描述中国的。

China has also been reportedly seeking to further improve the accuracy of the DongFeng 15 missile by integrating it with the global positioning system or a similar indigenously-developed satellite-based navigation and positing system.

中国也已经根据传闻寻求进一步改进DF-15导弹的精度，综合采用全球定位系统或一个类似的本国自行发展卫星-基导航和定位系统。

And then, the personal terminal system of GPS navigation electronic map is designed and programed by Visual C++.

然后，对本论文所阐述的GPS导航电子地图个人终端系统进行了设计和VC编程实现。

In this paper, I study the hardware and software of the vehicle navigation system. I introduce GPS techniques, GIS techniques, multimedia techniques, VRML virtual reality techniques, the protracting and editing of the electronic map, the displaying and querying of the electronic map, the applying of the neural network in the vehicle positions prediction and the management querying of the database.

详细介绍了GPS技术、GIS技术、多媒体技术、VRML虚拟现实技术、电子地图的制作和编辑、电子地图的显示和查询、神经网络在车辆位置预测中的应用，数据库的管理和查询。

An Kalman filter positioning algorithm applied in "BeiDou" and INS integrated navigation system is proposed. then, the observability、controllability and stability of it is ratiocinated and analyzed. The observability of every state is analyzed.

针对北斗卫星定位系统和惯性导航系统设计组合导航卡尔曼滤波定位算法，接着对算法的可控性和可观性进行了分析，并分析了各个状态的可观测性；从稳定性的定义出发提出并推导了分析卡尔曼滤波器稳定性的方法，并用来分析了本文算法的稳定性和渐进稳定性。

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。