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[期刊论文] 作者：2 3=5,
来源：课堂内外(初中版) 年份：2019
《我是路人甲》 主演：万国鹏/王婷/沈凯/徐小琴/林晨 标签：梦想与努力 推荐指数：★★★☆ 百分百幸运的背后是努力 每个人的生命就是从A点到B点的区间，而每一天的轨迹就是区间中小小的一点。日复一日，年复一年，无数的点构成了线，最后画出人生的轨迹。生......
[会议论文] 作者：ShuangchengZhang[1]XuerongChen[2]YangNan[3]QiLiu[2],
来源：第十届中国卫星导航学术年会 年份：2019
The monitoring of sea level change is a hot issue in the field of marine environment and global climate change research. With the rapid development of GNSS...
Accuracy Assessment and Improvement of GNSS Precise Point Positioning under Ionospheric Scintillatio
[会议论文] 作者：ZhenlongFang[1]WenfengNie[1]TianheXu[2]ZhizhaoLiu[3]ShiweiYu[3],
来源：第十届中国卫星导航学术年会 年份：2019
We focus on the accuracy analysis and improvement of multi-GNSS precise point positioning (PPP) during ionospheric scintillation. By using the observation d...
[会议论文] 作者：YaoGuo[1]XueWang[1]XiaochunLu[2]YongnanRao[3]ChengyanHe[3],
来源：第十届中国卫星导航学术年会 年份：2019
The B1C signal of Beidou-3 satellite navigation system adopts data and pilot separation to realize the transmission of message information and ranging funct...
[会议论文] 作者：LiqianZhao[1]XiaogongHu[2]ShanshiZhou[2]ChengpanTang[2]YufeiYang[3],
来源：第十届中国卫星导航学术年会 年份：2019
Beidou-2 satellite navigation system adopts China Geodetic Coordinate System 2000 (CGCS2000), which can't meet the requirements of Beidou-3 global service a...
[会议论文] 作者：NingWang[1]KezhaoLi[2]JinbenWei[3],
来源：第十届中国卫星导航学术年会 年份：2019
How to improve the speed and accuracy of location information is one of the key issues in current satellite navigation and positioning. This paper proposes...
Assessment of BeiDou-2 orbit and clock quality based on analysis of wide-lane ambiguities derived fr
[会议论文] 作者：SijingLiu[1]GangChen[2]QileZhao[3],
来源：第十届中国卫星导航学术年会 年份：2019
Precise point positioning (PPP) technique has been widely employed for precise positioning as it does not explicitly need any reference stations. The BeiDou...
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：HuilinWu[1]ShuangchengZhang[2]HuayiZhang[3]QiLiu[1],
来源：第十届中国卫星导航学术年会 年份：2019
The ocean tide model is an important factor in determining high-precision and high-resolution gravity field models, sea surface topography and ocean circula...
[会议论文] 作者：ChaoHu[1]QianxinWang[2]ZhiwenWang[3]YaMao[1],
来源：第十届中国卫星导航学术年会 年份：2019
Earth Rotation Parameter (ERP) is one of the most important parameters in the area of positioning and navigation, autonomous orbit determination and Earth r...
[期刊论文] 作者：向玉婷1, 2, 3 张俊玲 1, 3* 王新艳1, 3 施,
来源：基因组学与应用生物学 年份：2019
脆性X智力低下1号基因(fragile X mental retardation 1, fmr1)编码的蛋白FMRP是一种RNA结合蛋白，当fmr1基因缺失时雌鼠卵巢中卵泡数目减少、生殖功能会降低。牙鲆(Paralichth...
[会议论文] 作者：TengPeng[1]DangweiWang[2]XiaolinJIA[3]YuanzhengMA;,
来源：第十届中国卫星导航学术年会 年份：2019
We analyzed the disturbance anomaly in the global ionosphere TEC caused by Coronal mass Ejection on May 23, 2017,based on the GPS ionosphere detection techn...
[会议论文] 作者：ShuangchengZhang[1]ChenglongZhang[2]LifuWang[3]TaoChe[4]HaoLi[2]XuerongChen[2],
来源：第十届中国卫星导航学术年会 年份：2019
Snowfall is an important freshwater resource; manual monitoring and laser detection can monitor snow to a certain extent, but there is a lot of uncertainty...
[会议论文] 作者：LiluCui[1]JiangyuQian[2]ZhengboZou[3]XiaolongWang[4]ShiDu[2],
来源：第十届中国卫星导航学术年会 年份：2019
Aiming at the problem of cycle-slip detectionand repair, the ultra-wide lane combination is used to assist the pseudo-distance phase combination in order to...
[会议论文] 作者：ZhiqiaoChang[1]XiaogongHu[2]RuiGuo[1]HuiRen[1]LiMa[3]ChengpanTang[2]JunyuPu[1],
来源：第十届中国卫星导航学术年会 年份：2019
In order to meet accuracy requirements of long-term almanac parameters for assisting inter-satellite link signal acquisition in autonomous navigation mode,...
[会议论文] 作者：ShuguangWu[1]GuigenNie[2]ChanghuXue[1]FengyouPeng[1]LeiQiu[3],
来源：第十届中国卫星导航学术年会 年份：2019
Taking Shenzhen CORS system as an example, this paper performs high-precision calculation on the GPS data of Trimble and Panda receivers from 11 reference s...
[会议论文] 作者：TaoLi[1]LeiWang[2]RuizhiChen[3]BeizhenXu[1]XinxinZhang[1],
来源：第十届中国卫星导航学术年会 年份：2019
The meteorological parameters such as the temperature and the pressure are crucial for tropospheric delay correction of Satellite Laser Ranging (SLR). Consi...
Accuracy analysis of BDS/GPS navigation position and service performance based on non/double differe
[会议论文] 作者：YingyingRen[1]JiexianWang[1]HuWang[2]LizhenLian[3]YangfeiHou[1],
来源：第十届中国卫星导航学术年会 年份：2019
The performance of the Chinese BeiDou navigation satellite system (BDS) for navigation and positioning has been enhanced gradually, which benefits from the...
[会议论文] 作者：XufengWen[1]JingWang[2]JinmingHao[3]XiaogongHu[4],
来源：第十届中国卫星导航学术年会 年份：2019
Beidou-3 Global System Satellite carries the Ka inter-satellite link load. Facing the reality of the on-board environment, the distributed autonomous orbit...
[期刊论文] 作者：董忱1,赵龙2,张斌2,陈虎3,,
来源：中华细胞与干细胞杂志（电子版） 年份：2019
造血干细胞(HSCs)是血液系统中的一类成体干细胞群,具有自我更新和多谱系分化两个基本特征.造血干细胞移植(HSCT)可以治疗退行性疾病和多种血液系统疾病.脐带血来源造血干细...
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