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[会议论文] 作者：YaqiPeng[1]ChengdongXu[1]FeiNiu[2]YiwenWang[1],
来源：第十届中国卫星导航学术年会 年份：2019
The ionospheric delay has a very important influence on the positioning accuracy of satellite navigation. It can be effectively reduced by establishing an a...
[会议论文] 作者：KeliangHe[1]YulingHe[1]RanCheng[2]GuoyongWang[1],
来源：第十届中国卫星导航学术年会 年份：2019
In this paper, we systematically discussed and analyzed the uncertainties of four typical time transfer links, including the satellite-ground two-way link,...
[会议论文] 作者：YingcaiKuang[1]ZhipingLǚ[1]JuntingWang[2]FangchaoWang[1],
来源：第十届中国卫星导航学术年会 年份：2019
Compared with the current multi-step method to solve the coordinate of the transponder, the combined solution of GNSS observation data and acoustic observat...
A Tightly Combined BDS and GPS Method for RTK Positioning with Triple-frequency Widelane Combination
[会议论文] 作者：HeWen[1]ShuguoPan[1]WangGao[1]QingZhao[2],
来源：第十届中国卫星导航学术年会 年份：2019
Processing the differential inter-system biases (DISBs) correctly is critical for multi-GNSS fusion positioning. A pivot satellite can be selected for RTK p...
[会议论文] 作者：GaoboLiang[1]LinLi[2]XiangyuYuan[1]XiaohangZhang[1],
来源：第十届中国卫星导航学术年会 年份：2019
With the rapid development of satellite navigation technology, the application fields of GNSS receivers are also extending. In various military and civil ap...
[会议论文] 作者：GuoqiangJiao[1]ShuliSong[2]KeSu[1]WeiliZhou[1],
来源：第十届中国卫星导航学术年会 年份：2019
This paper combines ten tropospheric combined empirical models based on the atmospheric element prediction model of GPT/GPT2, the Saastamoinen and the Modif...
[期刊论文] 作者：蔡珍珍,,
来源：智库时代 年份：2019
服装设计是伴随着人类发展、科学技术进步而逐渐产生的交叉学科,融合了文化艺术、经济管理、科学技术等多个领域知识。随着社会进步,社会对服装设计人才的需求不断增长,对人...
[学位论文] 作者：蔡珍珍,
来源：上海财经大学 年份：2019
改革开放四十多年来，我国顺应全球化趋势，积极与各国展开合作，无论是在吸引外资还是对外投资方面，都取得了巨大的成就。在全球价值分工与合作的大趋势下，我国制造业也取得了快速的发展。2010年我国超越美国成为全球制造业第一大国。虽然我国已是制造业第一大国，大而不......
[期刊论文] 作者：杨治安1, 2, 艾亮1, 2, 陶艳军1, 2, 肖威,
来源：电子元件与材料 年份：2019
...
The Challenges of LEO based Navigation Augmentation System - Lessons Learned from Luojia-1A satellit
[会议论文] 作者：LeiWang[1]RuizhiChen[1]BeizhenXu[2]XinxinZhang[2]TaoLi[2]CailunWu[3],
来源：第十届中国卫星导航学术年会 年份：2019
The Low earth orbiter(LEO) based navigation signal transmitters has advantages in fast-changing geometry and low free space loss, which can be served as a c...
[会议论文] 作者：Xian-ShengXU[1]Zhen-JieHONG[2],
来源：第十届中国卫星导航学术年会 年份：2019
The superrefraction, which can be frequently found in the moist lower troposphere, degrades the accuracy of the retrieved atmospheric parameters from GPS/LE...
Multi-GNSS kinematic relative positioning of multiple base stations and its application in deformati
[会议论文] 作者：HonglinTang[1]TianheXu[2],
来源：第十届中国卫星导航学术年会 年份：2019
The traditional single base station GNSS deformation monitoring system is greatly influenced by the base station stability and data quality. In order to imp...
[会议论文] 作者：RongShi[1]ChangLiu[2],
来源：第十届中国卫星导航学术年会 年份：2019
Effective detection on deception signals in satellite navigation is the important foundation and premise for subsequent deception signal rejection and locat...
[会议论文] 作者：Er-shenWANG[1]DiYANG[2],
来源：第十届中国卫星导航学术年会 年份：2019
With the increasing requirements for satellite navigation and positioning technology, the detection and identification of faulty satellites has become the f...
[期刊论文] 作者：孙慧萍[1],张国喜[1],程光[1],陈文忠[1],杨荣[1],李剑光[2],
来源：2019第十三届中国药物制剂大会 年份：2019
脂质体是首个被成功应用于临床的纳米药物输送系统.通过利用脂质双分子层间的脂相和脂质体内核水相可以包载疏水性和亲水性药物.脂质体众多的优势如可调节的粒径、ζ电位、长...
[期刊论文] 作者：陆丽珠1,丘洪添2,蔡秋云2,周薇1,,
来源：口腔疾病防治 年份：2019
牙龈退缩是口腔临床常见症状之一.牙龈退缩引起的牙周软组织缺损及其带来的与美学、修复、正畸治疗有关的问题越来越受到重视.本文基于牙龈退缩的病因、分类和治疗三个方面作...
[期刊论文] 作者：魏伟1, 2 郭崇慧2 邢小宇,
来源：数据分析与知识发现 年份：2019
...
[会议论文] 作者：NanYe[1]HaiyueLi[2]WendongZhong[2]YufanHe[2]YuRen[2],
来源：第十届中国卫星导航学术年会 年份：2019
When the navigation satellite GEO performs a station keeping, high-precision orbit elements are required. The analytical solution can hardly meet the high-p...
[会议论文] 作者：YifanJing[1]AnminZeng[2]AngZhao[1]YangyinXu[1]YueyuanMa[1],
来源：第十届中国卫星导航学术年会 年份：2019
The Global Navigation Satellite System (GNSS) user will benefit a lot from the multi-system fusion positioning in availability, accuracy and reliability. Ho...
[会议论文] 作者：NaLiu[1]PengfeiZhang[1]YupingGao[1]PingliWang[1]ChengshiZhao[2],
来源：第十届中国卫星导航学术年会 年份：2019
The technique of ground-based GPS tomography is a newly spatial tool to sense the water vapor profile in atmosphere area. It has become a complementary tech...
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