机构

• 长春光学精密机械与物... [4]
• 上海光学精密机械研究... [2]
• 近代物理研究所 [2]
• 力学研究所 [1]
• 物理研究所 [1]
• 金属研究所 [1]
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采集方式

• OAI收割 [19]
• iSwitch采集 [1]

内容类型

• 期刊论文 [14]
• 会议论文 [4]
• EI期刊论文 [1]
• 学位论文 [1]

发表日期

• 2025 [1]
• 2022 [1]
• 2021 [1]
• 2016 [1]
• 2015 [1]
• 2014 [2]
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学科主题

• Physics [1]

筛选

浏览/检索结果: 共20条，第1-10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 Rapid evaluation and optimization methods of the regenerative cooling channel of supersonic combustor based on fin efficiency 期刊论文  OAI收割 APPLIED THERMAL ENGINEERING, 2025, 卷号: 279, 页码: 14 作者:  Gao EK(高尔康);  Fan WH(范文慧);  Zhong FQ(仲峰泉)   |  收藏  |  浏览/下载：4/0  |  提交时间：2025/09/15 Regenerative cooling  Fin efficiency  Rapid evaluation  Parameter optimization  Heat transfer model   Multi-Distributed Speech Emotion Recognition Based on Mel Frequency Cepstogram and Parameter Transfer 期刊论文  OAI收割 CHINESE JOURNAL OF ELECTRONICS, 2022, 卷号: 31, 期号: 1, 页码: 155-167 作者:  Lin Long;  Tan Liang   |  收藏  |  浏览/下载：29/0  |  提交时间：2022/12/07 Speech emotion recognition (SER)  Machine learning  Mel frequency cepstogram (MFCC)  Parameter transfer  Long short-term memory (LSTM)  Inception-v3   Research on time and frequency transfer during PPP convergence with parameters correlation comparison 期刊论文  OAI收割 MEASUREMENT, 2021, 卷号: 173, 页码: 10 作者:  Ouyang, Mingjun;  Li, Junzhi;  Li, Wanqing;  Ge, Yulong;  Zhu, Xiangwei   |  收藏  |  浏览/下载：39/0  |  提交时间：2021/11/29 Time frequency transfer  Precise point positioning  Convergence period  Parameter correlation  Modified Allan variance   Multi-parameter optimization design of parabolic trough solar receiver 期刊论文  OAI收割 APPLIED THERMAL ENGINEERING, 2016, 卷号: 98, 页码: 73-79 作者:  Guo, Jiangfeng;  Huai, Xiulan 收藏  |  浏览/下载：72/0  |  提交时间：2016/10/17 Parabolic trough solar receiver  Multi-parameter optimization  Heat transfer  Exergy efficiency  Thermal efficiency  Genetic algorithm   Effect of geometrical parameters on flow and heat transfer performances in multi-stream spiral-wound heat exchangers 期刊论文  OAI收割 applied thermal engineering, 2015, 卷号: 89, 页码: 1104-1116 作者:  Lu, Xing;  Zhang, Gaopeng;  Chen, Yi-tung;  Wang, Qiuwang;  Zeng, Min 收藏  |  浏览/下载：49/0  |  提交时间：2015/11/18 Multi-stream  Spiral-wound heat exchanger  Flow and heat transfer  Numerical simulation  Geometric parameter  Taguchi method  Multivariate correlation   Spectroscopy and energy transfer dynamics of Nd3+ strengthened Er3+: 2.7 mu m emission in modified fluoride glass 期刊论文  OAI收割 j. quant. spectrosc. radiat. transf., 2014, 卷号: 147, 页码: 47 作者:  Zhang, Liyan;  Yang, Binhua;  Hu, Lili 收藏  |  浏览/下载：27/0  |  提交时间：2016/11/28 Energy transfer parameter  Interactions  Non-phonon assisted   Spectroscopy and energy transfer dynamics of Nd3+ strengthened Er3+: 2.7 mu m emission in modified fluoride glass 期刊论文  OAI收割 j. quant. spectrosc. radiat. transf., 2014, 卷号: 147, 页码: 47 作者:  Zhang, Liyan;  Yang, Binhua;  Hu, Lili 收藏  |  浏览/下载：29/0  |  提交时间：2016/11/28 Energy transfer parameter  Interactions  Non-phonon assisted   基于视频图像的三维建模方法与系统----消化道三维建模方法与应用研究 学位论文  OAI收割 工学博士, 中国科学院自动化研究所: 中国科学院研究生院, 2011 作者:  张鸿燕 收藏  |  浏览/下载：111/0  |  提交时间：2015/09/02 三维建模  消化道  无线胶囊内镜  流形建模  参数估计  图像拼接  三维重建  无线供电  3D modeling  gastrointestinal tract  wireless capsule endoscopy  manifold modeling  parameter estimation  image mosaicing  3D reconstruction  wireless power transfer   Space camera dynamic image quality measurement and evaluation (EI CONFERENCE) 会议论文  OAI收割 3rd International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2011, January 6, 2011 - January 7, 2011, Shanghai, China 作者:  Zhang X.;  Zhang X.;  Zhang X. 收藏  |  浏览/下载：36/0  |  提交时间：2013/03/25 By using analysis of the infinity image of the space camera  we intend to obtain the curve of the dynamic modulation transfer function. We extract the pixel gray values at the image edge which distribute as a knife-edge function  and make differential calculation and Fourier transformation of it  and then we can obtain the dynamic MTF curve of the optical system. The value of the curve at the Nyquist frequency is the most important parameter that reflects the image quality. We add push-scanning imaging and environmental effects to the static MTF of space camera and compare the MTF value with the dynamic MTF at Nyquist frequency. The comparison result can help us verify the accuracy of the calculating results and the feasibility of our method. (2011) Trans Tech Publications.   GTAW liquid pool convections and the weld shape variations under helium gas shielding 期刊论文  OAI收割 International Journal of Heat and Mass Transfer, 2011, 卷号: 54, 期号: 7-8, 页码: 1420-1431 W. C. Dong; S. P. Lu; D. Z. Li; Y. Y. Li 收藏  |  浏览/下载：67/0  |  提交时间：2012/04/13 GTAW  Convection  Weld shape  Helium  Welding arc  Welding parameter  marangoni convection  electric-arc  numerical-simulation  activating  flux  oxygen-content  flow patterns  heat-transfer  phase-change  penetration  model