搜索筛选:
搜索耗时1.5232秒,为你在为你在102,285,761篇论文里面共找到 17 篇相符的论文内容
发布年度:
[期刊论文] 作者：Ma Tianyu,
来源：工业设计 年份：2022
＜正＞Caregiver旨在增强老年用户的听力、视力和情境意识，是一种智能手杖，它基于传感器技术为老年人和特殊群体提供无限美好的生活。智能手杖配备了GPS跟踪器、雷达成像摄像头和骨传导耳机，以帮助用户有效导航和听力。不使用时，Caregiver可停靠在其无线充电底座中，以帮......
[期刊论文] 作者：XIA Yan,MA Tianyu,LIU Yaqiang,,
来源：核技术：英文版 年份：2011
In conventional PET systems,the parallax error degrades image resolution and causes image distortion.To remedy this,a PET ring diameter has to be much large...
[期刊论文] 作者：DAI Tiantian MA Tianyu LIU Hui,
来源：核技术：英文版 年份：2011
An SPECT system dedicated to small animal imaging shall be of a millimeter spatial resolution or even better.This study was aimed at achieving 0.5-mm spatia...
[期刊论文] 作者：DAI Tiantian,MA Tianyu,LIU Hui,
来源：核技术（英文版） 年份：2004
An SPECT system dedicated to small animal imaging shall be of a millimeter spatial resolution or even better.This study was aimed at achieving 0.5-mm spatial re...
[期刊论文] 作者：MA Tianyu,MIAO Yinbin,YAO Ruta,
来源：清华大学学报（英文版） 年份：2004
Accurate geometrical calibration is critical to obtaining high resolution and artifact free reconstructed images for modern animal single photon emission comput...
[期刊论文] 作者：WU Jing LIU Yaqiang MA Tianyu,
来源：核技术：英文版 年份：2010
In comparison with conventional radiotherapy techniques,12C beam therapy has its significant advantage in cancer treatment because the radiation dose are mostly...
Effectiveness of Epidemic Control in Shopping Centers Based on Anylogic Platform: A Case Study of Ha
[期刊论文] 作者：REN Hongguo, MA Tianyu, LIU Yuchen,
来源：Journal of Landscape Research 年份：2020
From the perspective of COVID-19’s prevention and control, to test effectiveness of existing control measures for shopping center buildings, taking Weilaishi Shopping Center of Handan City as an examp...
Application of pH-zone-refining counter-current chromatography for preparative separation of organic
[会议论文] 作者：Ma Tianyu,Dong Hongjing,Cui Li,Li Shengbo,Wang Xiao,
来源：第十二届全国生物医药色谱及相关技术学术交流会 年份：2018
Lonicerae japonicae Flos is the dry buds of the Lonicera japonica Thunb.which is mainly distributed in Shandong,Henan and Hebei and other areas in China.Mor...
Ⅱ-Ⅵ/Ⅳ-Ⅵ Semiconductor Heterojunctions Grown by MBE and Two-Dimensional Electron Gas at Polar Interfa
[会议论文] 作者：Huizhen Wu,Zhneyu Ye,Songsong Ma,Tianyu Shu,Bingpo Zhang,
来源：第十二届全国分子束外延学术会议 年份：2017
...
Ⅱ-Ⅵ/Ⅳ-Ⅵ Semiconductor Heterojunctions Grown by MBE and Two-Dimensional Electron Gas at Polar Interfa
[会议论文] 作者：Huizhen Wu,Zhneyu Ye,Songsong Ma,Tianyu Shu,Bingpo Zhang,
来源：第十二届全国分子束外延学术会议 年份：2017
The two-dimensional electron gas(2DEG) at the interface of two materials with same crystal symmetry and similar lattice constants but different bandgaps has for many years been a fertile playground fo...
[期刊论文] 作者：Ruan Wenbiao,Chen Lan,Li Zhigang,Ye Tianchun,Ma Tianyu,Wang Qiang,
来源：城市道桥与防洪 年份：2011
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者：Ruan Wenbiao,Chen Lan,Ma Tianyu,Fang Jingjing,Zhang He,Ye Tianchun,
来源：城市道桥与防洪 年份：2012
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者：WU Jing,LIU Yaqiang,MA Tianyu,WEI Qingyang,WANG Shi,CHENG Jianping,
来源：核技术（英文版） 年份：2010
...
,Imaging performance evaluation in depth-of-interaction PET with a new method of sinogram generation
[期刊论文] 作者：XIA Yan,MA Tianyu,LIU Yaqiang,SUN Xishan,WANG Shi,SHAO Yiping,
来源：核技术（英文版） 年份：2011
...
,PET image reconstruction with rotationally symmetric polygonal pixel grid based highly compressible
[期刊论文] 作者：YU Yunhan,XIA Yan,CHEN Jing,HONG Baoyu,LIU Yaqiang,WANG Shi,MA Tianyu,
来源：核技术（英文版） 年份：2013
...
[期刊论文] 作者：YU Yunhan,XIA Yan,CHEN Jing,HONG Baoyu,LIU Yaqiang,WANG Shi,MA Tianyu,,
来源：Nuclear Science and Techniques 年份：2013
To achieve a maximum compression of system matrix in positron emission tomography (PET) image reconstruction, we proposed a polygonal image pixel division strategy in accordance with rotationally symm...
,Influence factors of two dimensional position map on photomultiplier detector block designed by qua
[期刊论文] 作者：WEI Qingyang,WANG Shi,Ma Tianyu,MA Fei,DAI Tiantian,XU Tianpeng,WU Zhaoxia,JIN Yongjie,LIU Yaqiang,
来源：核技术(英文版) 年份：2011
...
相关搜索：
