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浏览/检索结果: 共275条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择作者升序作者降序发表日期升序发表日期降序题名升序题名降序提交时间升序提交时间降序 Evolution and star formation history of NGC 300 from a chemical evolution model with radial gas inflows 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2025, 卷号: 701 作者:  Kang XY(康晓宇);  Kudritzki, Rolf-Peter;  Gong, Xiaobo;  Zhang FH(张奉辉)   |  收藏  |  浏览/下载：0/0  |  提交时间：2025/09/08 galaxies: abundances  galaxies: evolution  galaxies: individual: NGC 300  galaxies: spiral   Ultrasonic Non-Destructive Testing and Evaluation of Stainless-Steel Resistance Spot Welding Based on Spiral C-Scan Technique 期刊论文  OAI收割 SENSORS, 2024, 卷号: 24, 期号: 15, 页码: 14 作者:  Yang, Liang;  Chuai, Rongyan;  Cai, Guixi;  Xue, Dan;  Li, Jingming   |  收藏  |  浏览/下载：1/0  |  提交时间：2025/04/27 resistance spot weld  ultrasonic testing  non-destructive evaluation  mechanical property  spiral C-scan   Ultrasonic Non-Destructive Testing and Evaluation of Stainless-Steel Resistance Spot Welding Based on Spiral C-Scan Technique 期刊论文  OAI收割 SENSORS, 2024, 卷号: 24, 期号: 15, 页码: 14 作者:  Yang, Liang;  Chuai, Rongyan;  Cai, Guixi;  Xue, Dan;  Li, Jingming   |  收藏  |  浏览/下载：1/0  |  提交时间：2025/04/27 resistance spot weld  ultrasonic testing  non-destructive evaluation  mechanical property  spiral C-scan   Synthetic Aperture Imaging Technology for Ultrasonic Spiral Scanning Detection of Metal Bars 期刊论文  OAI收割 ACTA METALLURGICA SINICA, 2024, 卷号: 60, 期号: 4, 页码: 559-568 作者:  Li Zhenjie;  Cai Guixi;  Zhang Bo;  Li Jingming;  Li Jiankui   |  收藏  |  浏览/下载：1/0  |  提交时间：2025/04/27 quality control for bar  ultrasonic testing  surrounding-scan-mode time-domain synthetic aperture focusing technology (ST-SAFT)  spiral scanning  circular section tomography   The growth history of local M 33-mass bulgeless spiral galaxies 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2023, 卷号: 679 作者:  Kang XY(康晓宇);  Kudritzki, Rolf-Peter;  Zhang FH(张奉辉)   |  收藏  |  浏览/下载：54/0  |  提交时间：2024/03/29 galaxies: evolution  galaxies: individual: M 33  galaxies: spiral  galaxies: individual: NGC 7793  galaxies: individual: NGC 2403  galaxies: individual: NGC 300   Experimental Investigation of Simultaneous and Asynchronous Hydraulic Fracture Growth from Multiple Perforations in Shale Considering Stress Anisotropy 期刊论文  OAI收割 ROCK MECHANICS AND ROCK ENGINEERING, 2023, 页码: 12 作者:  Guo, Peng;  Li, Xiao;  Li, Shouding;  He, Jianming;  Mao, Tianqiao   |  收藏  |  浏览/下载：43/0  |  提交时间：2024/01/02 Hydraulic fracture growth  Spiral perforations  Fracturing process  Spatial fracture orientation  Acoustic emission activity   Non-photosynthetic chemoautotrophic CO2 assimilation microorganisms carbon fixation efficiency and control factors in deep-sea hydrothermal vent 期刊论文  OAI收割 SCIENCE OF THE TOTAL ENVIRONMENT, 2023, 卷号: 862, 页码: 11 作者:  Xu, Chenglong;  Feng, Yali;  Li, Haoran;  Jiang, Shiwei;  Ma, Ruiyu   |  收藏  |  浏览/下载：93/0  |  提交时间：2023/02/24 Deep-sea hydrothermal vent  Non-photosynthetic chemoautotrophicCO2 as-similation microorganisms  Spiral-stirred bioreactor  Electron donors  Inorganic carbon sources  Environmental factors   Direct measurements of carbon and sulfur isotope ratios in the Milky Way 期刊论文  OAI收割 Astronomy & Astrophysics, 2023, 卷号: 670, 页码: A98 作者:  Yan, Y. T.;  Henkel, C.;  Kobayashi, C.;  Menten, K. M.;  Gong, Y.   |  收藏  |  浏览/下载：16/0  |  提交时间：2024/06/23 nuclear reactions  nucleosynthesis  abundances  Galaxy  evolution  formation  ISM  HII regions  molecules  millimeter-wave observations  galactic chemical evolution  star-forming  regions  interstellar-medium  molecular clouds  trigonometric  parallaxes  c-12/c-13 ratios  massive stars  spiral arm  fractionation  Astronomy & Astrophysics   A new mechanism of grain selection in spiral selector: The competitive growth between the entrance grains 期刊论文  OAI收割 MATERIALS TODAY COMMUNICATIONS, 2022, 卷号: 33, 页码: 7 作者:  Zhang, X. L.;  Liu, Z. H.;  Liu, G. Q.;  Zhou, Y. Z.;  Meng, X. B.   |  收藏  |  浏览/下载：35/0  |  提交时间：2023/05/09 Grain selection  Spiral selector  Competitive Growth  Single crystal  Superalloys   A new mechanism of grain selection in spiral selector: The competitive growth between the entrance grains 期刊论文  OAI收割 MATERIALS TODAY COMMUNICATIONS, 2022, 卷号: 33, 页码: 7 作者:  Zhang, X. L.;  Liu, Z. H.;  Liu, G. Q.;  Zhou, Y. Z.;  Meng, X. B.   |  收藏  |  浏览/下载：47/0  |  提交时间：2023/05/09 Grain selection  Spiral selector  Competitive Growth  Single crystal  Superalloys