中国科学院机构知识库网格系统: 检索

浏览/检索结果: 共9条，第1-9条

帮助

条数/页：排序方式：
	Ablation mechanisms of 2D C/SiC-Ti3SiC2 composite irradiated by combined laser: Experimental and numerical study 期刊论文 OAI收割 OPTICS AND LASER TECHNOLOGY, 2025, 卷号: 181, 页码: 19 作者: Ma T(马特); Yuan W(袁武); Wang RX(王睿星); Song HW(宋宏伟); Huang CG(黄晨光) \| 收藏 \| 浏览/下载：10/0 \| 提交时间：2025/01/13 Combined laser Plasma impact effect Thermochemical ablation Multi-scale ablation model 2D C/SiC-Ti3SiC2 composite
	Climate change mitigation potential of kitchen waste utilization in China for combined heat and power production 期刊论文 OAI收割 SCIENCE OF THE TOTAL ENVIRONMENT, 2023, 卷号: 888, 页码: 10 作者: Liu, Weiguo; Zhang, Dan; Tian, Jiajing; Yu, Feiyan; Xie, Yuanming \| 收藏 \| 浏览/下载：27/0 \| 提交时间：2023/10/09 Kitchen waste Combined heat and power Climate change impact Biogenic CO2 emission Mitigation Anaerobic digestion
	Dynamic response analysis of blocks-combined dam under impact load 期刊论文 OAI收割 JOURNAL OF MOUNTAIN SCIENCE, 2020, 卷号: 17, 期号: 11, 页码: 2827-2839 作者: Gao, Fang-fang; Tian, Wei \| 收藏 \| 浏览/下载：24/0 \| 提交时间：2020/12/03 Impact load Blocks-combined dam Unbonded post tensioned steel strand Debris flow Dynamic response Numerical simulation
	Spatial association between landslides and environmental factors over Guizhou Karst Plateau, China 期刊论文 OAI收割 JOURNAL OF MOUNTAIN SCIENCE, 2018, 卷号: 15, 期号: 9, 页码: 1987-2000 作者: Yue Xi-liu; Wu Shao-hong; Huang Mei; Gao Jiang-bo; Yin Yun-he \| 收藏 \| 浏览/下载：44/0 \| 提交时间：2019/05/23 Landslides Karst Combined impact Geographical detector method Environmental factor Guizhou
	Spatial association between landslides and environmental factors over Guizhou Karst Plateau, China 期刊论文 OAI收割 JOURNAL OF MOUNTAIN SCIENCE, 2018, 卷号: 15, 期号: 9, 页码: 1987-2000 作者: Yue Xi-liu; Wu Shao-hong; Huang Mei; Gao Jiang-bo; Yin Yun-he \| 收藏 \| 浏览/下载：20/0 \| 提交时间：2019/05/23 Landslides Karst Combined impact Geographical detector method Environmental factor Guizhou
	Spatial association between landslides and environmental factors over Guizhou Karst Plateau, China 期刊论文 OAI收割 JOURNAL OF MOUNTAIN SCIENCE, 2018, 卷号: 15, 期号: 9, 页码: 1987-2000 作者: \| 收藏 \| 浏览/下载：13/0 \| 提交时间：2019/05/23 Landslides Karst Combined impact Geographical detector method Environmental factor Guizhou
	Spatial association between landslides and environmental factors over Guizhou Karst Plateau, China 期刊论文 OAI收割 JOURNAL OF MOUNTAIN SCIENCE, 2018, 卷号: 15, 期号: 9, 页码: 1987-2000 作者: Yue Xi-liu; Wu Shao-hong; Huang Mei; Gao Jiang-bo; Yin Yun-he \| 收藏 \| 浏览/下载：26/0 \| 提交时间：2020/10/26 Landslides Karst Combined impact Geographical detector method Environmental factor Guizhou
	Autocollimation form dual-frequency laser diffraction grating interferometer design and analysis (EI CONFERENCE) 会议论文 OAI收割 2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China Wang C.-G. 收藏 \| 浏览/下载：34/0 \| 提交时间：2013/03/25 Propose a new measurement system of autocollimation form laser grating heterodyne interferometer. Take grating diffraction and polarization optics as theoretical foundation second furthermore combined with electronics knowledge to analyze the system. First make use of autocollimation diffraction of grating measurement information obtained by dual-frequency laser belongs to ac signal the interferometer measurement system take grating pitch as measuring datum the structure is simple possess great gain and high signal-noise ratio therefore stable completely overcome the disadvantages of DC level drift caused by light intensity variation of single-frequency laser system can achieve nanometer resolution. 2010 IEEE. reduce the impact of environmental factors easy to install and debug measurement error is small
	Research on tracking approach to low-flying weak small target near the sea (EI CONFERENCE) 会议论文 OAI收割 ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China 作者: Xue X.-C. 收藏 \| 浏览/下载：33/0 \| 提交时间：2013/03/25 Automatic target detection is very difficult in complicate background of sea and sky because of the clutter caused by waves and clouds nearby the sea-level line. In this paper in view of the low-flying target near the sea is always above the sea-level line we can first locate the sea-level line and neglect the image data beneath the sea-level line. Thus the noise under the sea-level line can be suppressed and the executive time of target segmentation is also much reduced. A new method is proposed which first uses neighborhood averaging method to suppress background and enhance targets so as to increase SNR and then uses the multi-point multi-layer vertical Sobel operator combined with linear least squares fitting to locate the sea-level line lastly uses the centroid tracking algorithm to detect and track the target. In the experiment high frame rate and high-resolution digital CCD camera and high performance DSP are applied. Experimental results show that this method can efficiently locate the sea-level line on various conditions of lower contrast and eliminate the negative impact of the clutter caused by waves and clouds and capture and track target real-timely and accurately.