QQ客服 官方微博 反馈留言

浏览/检索结果: 共5条，第1-5条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 Testing Shear Recovery with Field Distortion 期刊论文 ASTROPHYSICAL JOURNAL, 2019, 卷号: 875, 期号: 1, 页码: 12 作者:  Zhang, Jun;  Dong, Fuyu;  Li, Hekun;  Li, Xiangchong;  Li, Yingke 收藏  |  浏览/下载：126/0  |  提交时间：2019/05/20 gravitational lensing: weak  large-scale structure of universe  methods: data analysis   An Accurate Centroiding Algorithm for PSF Reconstruction 期刊论文 The Astronomical Journal, 2018, 卷号: 156, 期号: 1 作者:  Lu,Tianhuan;  Luo,Wentao;  Zhang,Jun;  Zhang,Jiajun;  Li,Hekun 收藏  |  浏览/下载：49/0  |  提交时间：2019/04/08 methods: observational  techniques: image processing   Experimental Investigation on the Early Stage Spray Characteristics with Biodiesel and Diesel 会议论文 28TH CONFERENCE ON LIQUID ATOMIZATION AND SPRAY SYSTEMS, ILASS-EUROPE 2017, 2017-01-01 作者:  ShenghaoYu[1];  Yin, Bifeng[2];  Wen, Shuai[3];  Li, Xifeng[4];  Jia, Hekun[5] 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/24 Spray characteristics  Mie-scattering  Biodiesel  Diesel   Theoretical and experimental comparison of internal flow and spray characteristics between diesel and biodiesel 期刊论文 FUEL, 2017, 卷号: 208, 页码: 20-29 作者:  Yu, Shenghao[1];  Yin, Bifeng[2];  Jia, Hekun[3];  Wen, Shuai[4];  Li, Xifeng[5] 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/24 Diesel nozzle  Spray characteristic  Diesel and biodiesel  Internal flow   Tight oil occurrence space of triassic chang 7 member in northern shaanxi area, ordos basin, nw china 期刊论文 Petroleum exploration and development, 2015, 卷号: 42, 期号: 3, 页码: 434-438 作者:  Li Haibo;  Guo Hekun;  Yang Zhengming;  Wang Xuewu 收藏  |  浏览/下载：34/0  |  提交时间：2019/05/10 Tight oil  Oil occurrence space  Nuclear magnetic resonance experiment  High speed centrifugation experiment  Low-temperature adsorption experiment  Ordos basin  Triassic yanchang formation