Question

急求帮忙翻译英文文章，等著要用，不要在线翻译的，要有语法的，谢谢大家支持一下了！！万分感谢！！！

2．加强国际合作，扬长避短，实现跨越式发展
我国的导航事业的发展要想出于世界的领先水平，必须要加强国际合作，加快我国的卫星导航系统的发展步伐。要根据国内需求，跟踪国际先进理论和技术，充分研究分析国际成功的经验，特别是不完善的经验教训，扬长避短，从更高水平和更可靠的起点着手，结合我国国情，实现跨越式发展，避免全盘照搬国外技术。努力提高我国民用全球定位系统的技术先进性和中国特色，为提高国际地位、开拓国际市场创造良好的科技环境。

3．先区域覆盖后全球覆盖

我国的卫星导航系统可以考虑先满足我国境内和周边地区的导航与定位需求。我国的地理覆盖范围是纬度方向跨度为65度，中心地带经度为东经110度，重点的区域覆盖范围是北纬0至55度，东经55度至180度，要求能在这个区域上完成高精度的导航定位服务。对区域星座的设计必须考虑到能使它容易扩充成全球星座，目前针对我国卫星导航系统的区域星座设计方案一般有两种：1）X MEO+Y GEO。按照Walker星座设计规则，由于其良好的统一性与对称性，对地球单一和复合性覆盖，具有很高的效率。GEO作为系统的增强部分，同时也可以作为GPS，GLONASS，GALILEO等系统的增强部分。区域设计阶段X=3，Y=9，卫星均匀分布在3个近圆轨道面上，倾角为55度，这种设计能保证我国地区大部份时间的连续高精度的定位。面向全球覆盖时，X=4，Y=24，此时的星座设计可以达到全球覆盖，并能满足全天候高精度定位的要求；2）X IGSO+Y GEO。IGSO卫星具有良好的区域覆盖性和可扩展性，与GEO卫星结合构成稳定的区域卫星导航系统。初期采用3GEO+3IGSO布局可以达到良好的区域覆盖效果，经过逐步的扩充，后期采用6GEO+18IGSO星座即可以达到全球覆盖的目的。
4．承前启后、军民两用、促进相关产业发展和科技进步
充分利用现有的技术条件和基础设施，兼顾民用和军用需求；在构建全球定位系统的同时，充分考虑所涉及的基础设施及其支持下的高新技术体系对将来我国国民经济发展与信息产业，空间技术、航天工程、地球科学以及新军事体系构建的支持和推动作用，促进相关产业发展与科技进步。
5．系统和用户平稳过渡与发展
导航卫星系统空间段的卫星数量多，地面系统复杂，投资大，建设和使用周期长，用户数量大，涉及面广。系统的体制规划既要考虑当前利益，又要考虑导系统的发展。在不同阶段的导航服务中，体制上要具有一定的兼容性，要保证系统和用户平稳过渡与发展。
总之，我国的卫星导航事业的发展要立足于我国的国情，抓住一切机遇与挑战，积极参与国际合作，吸取国外的先进技术与成功经验，以达到我国卫星导航事业快速发展的目的。

Answer 1

2. To strengthen international cooperation, enhances strong points and avoid weaknesses, and realize the great-leap-forward development
China's development of the cause of the navigation to of the world advanced level, and must strengthen international cooperation in China, speed up the pace of development of satellite navigation system. According to domestic demand, tracking international advanced theory and technology, make full analysis of the international success experience, especially not perfect experience and lessons, enhances strong points and avoid weaknesses, from higher level and more reliable starting point to, with China's national conditions, and realize the great-leap-forward development, avoid overall copy foreign technology. Efforts to improve our country civilian global positioning system technology advanced and Chinese characteristics, to improve the international status, and explore international market to create a good environment of science.

3. First regional and global coverage after be covered

Our satellite navigation system can consider to meet our country and surrounding areas for navigation and positioning demand. China's geographical coverage is for 65 degrees latitude direction span, centre for longitude 110 degrees longitude, the focus of the regional coverage range is 0 to 55 degrees north latitude, longitude 55 degrees to 180 degrees in the area, the requirement to complete the high accuracy on the navigation and positioning services. The constellation of regional must be designed to make it easier to expand to a global constellation, at present in China, satellite navigation system of regional constellation design scheme is usually two kinds: 1) X MEO + Y GEO. According to mark Walker, because its constellation design rules and unity of the good symmetry, and on the earth and a single compound cover, has the very high efficiency. As the increase of the system of GEO, also can be used as a GPS, GLONASS, GALILEO system enhancement parts. Regional design phase X = 3, Y = 9, satellite evenly distributed in three nearly round on orbit, dip Angle for 55 degrees, this design can ensure that China's regional most of the time continuous high precision positioning. Facing the global coverage, X = 4, Y = 24, at this time the sign of the design can reach global coverage, and can satisfy the requirements of all-weather precise positioning; 2) X IGSO + Y GEO. IGSO satellites have good coverage area and expansibility, and GEO satellite combined with a stable regional satellite navigation system. The early 3 x GEO + 3 IGSO layout can achieve good effect, the regional coverage through the expansion of the late gradually, the 6 x GEO + 18 IGSO constellation namely can achieve the purpose of global coverage.
4. Taking dual-use, promote, and related industry development and the progress of science and technology
Make full use of the existing technical conditions and infrastructure, both civilian and military needs; In building a global positioning system at the same time, full consideration involves the infrastructure and support of new and high technology of system for the future development of national economy in China and the information industry, space technology, aerospace engineering, earth science and new military system construction of support and promote role, promote the development of relative industries and the progress of science and technology.
5. System and user smooth transition and development
Navigation satellite system for space satellite number, ground systems complex, large investment and construction and operation cycle is long, the number of users, and big, wide range. The system planning system both must consider the current interest, and to consider the development of the system. At various stages of navigation service, the system will have certain compatibility, to ensure the system and the user the smooth transition and development.
In short, China's satellite navigation should base on the development of the cause of the situation of our country, seize all opportunities and challenges, and actively participate in international cooperation, learn from foreign advanced technology and successful experience, in order to achieve our country satellite navigation cause rapid development purposes.

追问

你這個就是用在線翻譯的啊，我要語法的啊，謝謝大家幫幫忙啊！！

Answer 2

你这个也忒长了，一般这种没有免费的翻译吧？真的是帮不了你。

Answer 3

我去，这么多累死啊

Answer 4

呃 好难