机构

• 金属研究所 [1]
• 长春光学精密机械与物... [1]
• 寒区旱区环境与工程研... [1]
• 武汉岩土力学研究所 [1]

采集方式

• OAI收割 [3]
• iSwitch采集 [1]

内容类型

• 期刊论文 [3]
• 会议论文 [1]

发表日期

• 2024 [1]
• 2022 [1]
• 2010 [1]
• 2005 [1]

学科主题

筛选

浏览/检索结果: 共4条，第1-4条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序作者升序作者降序题名升序题名降序发表日期升序发表日期降序 Thaw bulb formation surrounding warm-oil pipelines and evaluation of the cooling performance of a new air convection pipeline embankment structure 期刊论文  OAI收割 ENERGY, 2024, 卷号: 293, 页码: 17 作者:  Cao, Yapeng;  Li, Guoyu;  Ma, Wei;  Wu, Gang;  Chen, Zhixiang   |  收藏  |  浏览/下载：13/0  |  提交时间：2025/06/27 China -Russia crude oil pipeline  Long -term thermal performance  Chimney effect  Active cooling  Thaw settlement  Crushed-rock pipeline embankment structure   Unveiling the Re effect on long-term coarsening behaviors of ? ' precipitates in Ni-based single crystal superalloys 期刊论文  OAI收割 ACTA MATERIALIA, 2022, 卷号: 233, 页码: 16 作者:  Lu, Fan;  Antonov, Stoichko;  Lu, Song;  Zhang, Jiachen;  Li, Longfei   |  收藏  |  浏览/下载：61/0  |  提交时间：2022/07/14 Nickel-based single crystal superalloy  Rhenium-effect  Long-term thermal exposure  Atom-probe tomography  Coarsening kinetics   Long-term thermal effect of asphalt pavement on permafrost under an embankment 期刊论文  iSwitch采集 COLD REGIONS SCIENCE AND TECHNOLOGY, 2010, 卷号: 60, 期号: 3, 页码: 221-229 作者:  Wu, Qingbai;  Zhang, Zhongqiong;  Liu, Yongzhi 收藏  |  浏览/下载：32/0  |  提交时间：2019/10/08 Asphalt pavement  Long-term thermal effect  Soil/permafrost temperature  Artificial permafrost table   High energy long duration frequency-doubled Nd:YAG laser and application to veins occlusion (EI CONFERENCE) 会议论文  OAI收割 High-Power Lasers and Applications III, November 8, 2004 - November 11, 2004, Beijing, China 作者:  Li D.;  Guo J.;  Guo J.;  Tang Y.;  Zhang L. 收藏  |  浏览/下载：48/0  |  提交时间：2013/03/25 Laser treatment represents an attractive option to other methods of vessel diseases especially varicose veins. A long pulse (30-50ms) 532nm laser (Fig.1) is used in our experiments with the pulse duration matching the thermal relaxation time of the vessels and the green laser matching the absorption spectrum peak of the blood. Laser irradiates nude vein vessels directly or exterior skin to finish operation faster and to acquire the practical data for upper enteron varicose vein treatment in several animal experiments performed in vivo. The 5J-energy pulse allows us to finely occlude rabbit or dog's vein vessels up to 2 mm in diameter when irradiating them off external skin (Fig.2). Blood vessels are occluded at once and later biopsy specimens show the immediate and long-term lasting occlusion effect. While irradiating vessels directly (Fig.3)  the vessels are usually irradiated to perforate  detailed causes are still under investigation. Animal experiments show long pulse green laser therapy is a safe and effective solution to the vein's occlusion  which promises such laser with high energy of each pulse and 30-50 ms duration is an ideal candidate for vessel diseases treatment.