查询词典 map projection

To hold this awareness of the national territory and the map management classes is designed to strengthen the relevant management personnel and employees of the national territory of consciousness, master map of the preparation, publication of laws and regulations knowledge, improve Internet map service units and map units in the preparation of a map of security responsibilities heart and checking capabilities, starting from the source, reduce "problem map" frequency, so that a marked map of the market order, continuous improvement.

举办这期国家版图意识及地图管理学习班的目的是为了强化相关管理干部和从业人员的国家版图意识，掌握地图编制、出版的法律法规知识，提高互联网地图服务单位和地图编制单位的地图安全责任心和把关能力，从源头入手，降低&问题地图&的出现频率，从而使地图市场秩序得到明显、持续的改善。

The first section is descriptive geometry, including basic knowledge of cartography and projection, projections of point, beeline, plane and their interrelations, projection transformation, curve, curving plane, the projection of curving plane solids, line of section, line of intersection, section and segmentation, elevation projection, dimetric projection.

第一部分为画法几何：其中有制图基本知识，投影的基本知识，点、直线、平面的投影及它们之间的关系，投影变换，曲线、曲面及曲面立体的投影，截交线与相贯线，剖面图与断面图，标高投影，轴测投影等。

It respectively constructs quasi projection-separation facet sets of two convex polytopes while their orthogonal projection on the centerline overlap mutually. Afterward it judges the separation of two convex polytopes by confirming non-overlap in orthographic projection on the centerline or by finding out a projection-separation facet from two quasi projection-separation facet sets, otherwise a collision is judged.

该算法通过判断2个凸多面体在中心线上的正投影不相交，或者分别构造它们的准投影分离面集合，并从这2个集合中找到一个投影分离面，来判断2个凸多面体分离；否则，判断为相交。

Map Projection ; Map Projection Transformation ; The Gauss Projection ; GIS

地图投影；地图投影变换；高斯投影；地理信息系统

For instance,(1) mountain terrain map: displaying the terrain and topography, is 3D emulation of earth's surface, is convenient for customer to look into the physiognomy, and check the data of input;(2) contradistinguish map of mine well: displaying opposite position relation of the earths surface and workface, user can analysis surface movement and distortion value at every positions of the workface with the map;(3) 3D prediction model: displaying workface, survey dots, survey lines, terrain, movement and distortion in a same map with 3D graphics, revealing the relations of every elements' position;(4) isoline graphics: displaying the value of height, subsidence, incline, movement and distortion with different colors, and giving the value of every color at the side of the map;(5) color cloud diagram: revealing every targets with colors, coloring every point in the map with the color corresponding the value of height, subsidence, incline, movement and distortion and form transitional color in color cloud diagram.

通过井上下对照图，用户可以分析工作面的各个位置的地表移动变形值；（3）三维的预计模型：采用3D形式同时显示工作面、测线、测点、地表地形、地表移动及变形，显示了各要素的空间相对关系；（4）等值线：对地表高程、下沉、倾斜、曲率变形、水平移动和水平变形等各个分量以等值线方式显示。

The enormous Internet consumer group will drive the electronic map industry increased eruptively. By the year of 2008,the applying of the electronic map will come to every industry. Peoples dressing, eating, living and traveling are all related to the electronic map. Some experts forecast that the electronic map market will form a more than one hundred million economic scope. The map service is the most potential market in electronic map applying.

庞大的互联网用户群必将推动整个产业爆发式的增长，到2008年，中国各行业对电子地图的应用将铺天盖地，人们的衣、食、住、行都离不开电子地图，并且专家预计，我国的电子地图市场将形成超过百亿的经济规模，地图导航行业是未来电子地图应用最有潜力的一块市场。

Policy recommendations: 1 Improve relevant policies, laws and regulations, including: the responsibility of governments at all levels, funds raise and management, program for Coordinating, the responsibility of public hospital. 2 Establish sustained and stable funding and management mechanism, emphasis fund-raising responsibilities of government at all levels, strengthen government and social organizations, set up special accounts of MAP, study the scientific and reasonable mechanism for distribution of funds. 3 Optimize Program for Coordinating MAP and NCMS, including: Free out-patient services, abolition of pay lines of out-patient and hospitalization, out-patient help including village health clinic and chronic disease; hospital help by disease, sub-object and pro-rata; increase sorts of serious disease, set reasonable pay line, cap line, and proportion in MAP; regular or occasional payment of a fixed payment or MAP cards, improve MAP coverage and benefit rates.4 Establish a new type of management for Coordinating MAP and NCMS.

政策建议：1完善相关政策法规，包括：各级政府的责任、医疗救助资金的筹集和管理、医疗救助与新农合衔接方案、管理与服务制度、公立医疗机构在医疗救助领域的职责等。2建立持续稳定的资金筹集和管理机制，强调各级政府在医疗救助资金的筹资责任，加强政府与社会组织的合作，建立医疗救助基金，研究科学合理的资金分配和管理机制。3优化新农合与医疗救助衔接方案，包括：开展免费门诊服务项目，取消门诊和住院起付线，将村卫生室纳入门诊报销范围，增加慢性病的门诊救助；按病种、分对象、按比例地给予住院救助，增加大病救助的病种，合理设定住院救助的起付线、封顶线、救助比例；定期或不定期发放定额的救助金，发放医疗救助优惠卡，提高医疗救助的覆盖面和受益率等。4建立新型的医疗救助与新农合衔接管理模式。

The tactile directional map is similar to regular directional maps in function. Yet, due to the fact that it requires specified Braille explanation and larger tactile elements, the information density on the tactile directional map is relatively lower. Consequently, a tactile directional map is normally not as delicate and not as comprehensive as a regular directional map. The purpose of this study is to examine the appropriate size of various elements on the tactile directional map and to develop a set of design principles in order to create one that better meets the need. It first explores the way the visually impaired use the tactile directional map and inquires about their views and suggestions.

一般导引地图上有指示性图示，超越文字的藩篱，能让大多数人能理解，且可简化版面的设计；然而触觉地图虽与一般地图相类似，但增加了点字说明和一些触觉元素，可是却鲜少有图像，这是由於点字和一些触觉元素的特性使然，因而使得触觉导引地图上的资讯密度相对较低，造成触觉导引地图缺乏像明眼人导引地图一样地设计完善，也没解释这麽清楚、更缺少图像化的设计，若是维持和一般导引地图相同的资讯密度，则触摸导引地图的面积会过大，超出了一般人手部可触及的范围，造成了视障者触读的不便，这都会使得资讯残缺及迷失，甚而产生一些不可知的危险状况。

ABSTRACT: The UAV navigation system's performance is improved through embedding the geography information model that can process the vector map data in the system by using MapX, In this paper, how to navigate and plan the UAV flight course in the vector map is investigated. The basic control and operation for vector map in the geography information system is introduced, and the flight course is designed and modified in the map. In addition, 2D vector map can't orient UAV in 3D space, so the altitude model is added in the UAV navigation system to realize 3D orientation by integrating 2D vector map with altitude plot. The simulation results in the UAV simulation system indicate that the navigation system can monitor and control UAV efficiently and intuitionally.

使用MapX在无人机导航系统中添加能够处理矢量地图数据的地理信息模块，可以显著地提升系统的性能；文章对如何在矢量地图下进行无人机导航与任务规划进行了研究，完成对地理信息系统中矢量地图的基本控制和操作，并在地理信息图上进行航线的设定与修改；另外，针对二维矢量地图无法对无人机进行三维空间定位的问题，文章通过在无人机导航系统中添加高度位置显示模块，用二维平面地图与高度图相结合的方式来实现对无人机位置的三维定位；通过在无人机仿真实验系统中的使用，证明了该系统能高效、直观地对无人机飞行进行监视与控制。

Without method, oneself tried to change a map to make a tool, who knew to change had done not have weight of page of a day of content to fall completely, before snapshot of film of a lot of serialize turned N into the day, the map shows like that wait for calm, the content in the map is different nevertheless, the map that makes previously has time and address only, did not update frequency and first step, what use from the back is online generate a tool to have first step and newer frequency, because the map from the back has first step,knowing is inside the first grade with acquiescent page is reduced bring about fall authority or what are other reason, stationmaster is here people the place that ace gathers, experienced and knowledgeable, my map now is to show all the time treat calm condition, the station is Http://www.dy3166.cn, home page weight did not change, namely inside page weight was done not have, hope ace people help seek next accounts, declare, oneself are acclaimed by no means in this hair post, was to come up against this a Gordian knot really, hope ace people can help solve below, thanked.

没有办法，自己试着换了个地图生成工具，谁知道换了没过一天内容页权重全降了，好多连载影片快照都变成了N天前的，地图那一样显示待定，不过地图里的内容不一样，以前生成的地图只有时间和地址，没有更新频率和优先级，后面用的在线生成工具有优先级和更新频率，不知道是不是因为后面的地图有优先级把内页默认的优先级别降低导致的降权还是什么其他原因，这里是站长们高手云集的地方，见多识广，我的地图现在一直都是显示待定状态，站是http：//www.dy3166.cn，首页权重没有变，就是内页权重没有了，希望高手们帮忙找下原因，申明，本人在此发帖绝非炒作，是确确实实碰到了这个棘手的问题，希望高手们能够帮忙解答下，谢谢了。

He tendered his resignation to the Prime Minister.

他向首相递了辞呈。不适合

International economy and trade,Nanking 210044

国际经济与贸易，南京 210044