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• 长春光学精密机械与物... [8]
• 地理科学与资源研究所 [3]
• 金属研究所 [1]
• 计算技术研究所 [1]
• 生态环境研究中心 [1]

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• OAI收割 [14]

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• 会议论文 [8]
• 期刊论文 [5]
• 学位论文 [1]

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• 2024 [1]
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• 2012 [1]
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浏览/检索结果: 共14条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 When green transportation backfires: High-speed rail's impact on transport-sector carbon emissions from 315 Chinese cities 期刊论文  OAI收割 SUSTAINABLE CITIES AND SOCIETY, 2024, 卷号: 114, 页码: 105770 作者:  Ou, Yifu;  Zheng, Ji;  Liang, Yuan;  Bao, Zhikang   |  收藏  |  浏览/下载：13/0  |  提交时间：2024/10/21 High-speed rail  Network accessibility  Carbon emissions  2SLS  Transport substitution  Induced-demand effect   A Chip-Level Optical Interconnect for CPU 期刊论文  OAI收割 IEEE PHOTONICS TECHNOLOGY LETTERS, 2021, 卷号: 33, 期号: 16, 页码: 852-855 作者:  Hao, Qinfen;  Qin, Mengyuan;  Qi, Nan;  Xue, Haiyun;  Han, Meng   |  收藏  |  浏览/下载：65/0  |  提交时间：2021/12/01 Integrated optics  Optical interconnections  Transceivers  Adaptive optics  Optical switches  Optical sensors  Power demand  Optical interconnections  digital integrated circuits  very high speed integrated circuits  chip scale packaging  system integration   Circuity in China's high-speed-rail network 期刊论文  OAI收割 JOURNAL OF TRANSPORT GEOGRAPHY, 2019, 卷号: 80, 页码: 13 作者:  Hu, Xinlei;  Huang, Jie;  Shi, Feng   |  收藏  |  浏览/下载：172/0  |  提交时间：2020/05/19 Circuity  High-speed-rail network  Network performance  Transfer trips  Passenger demand  China   Circuity in China's high-speed-rail network 期刊论文  OAI收割 JOURNAL OF TRANSPORT GEOGRAPHY, 2019, 卷号: 80, 页码: 13 作者:  Hu, Xinlei;  Huang, Jie;  Shi, Feng   |  收藏  |  浏览/下载：12/0  |  提交时间：2020/05/19 Circuity  High-speed-rail network  Network performance  Transfer trips  Passenger demand  China   城市绿地精细尺度景观动态及其对温度调节功能的影响研究 学位论文  OAI收割 北京: 中国科学院生态环境研究中心, 2019 作者:  王静   |  收藏  |  浏览/下载：48/0  |  提交时间：2020/07/28 Urban Greenspace  Urban Heat Island  Fine Scale  High Dynamic  Thermal Environment  Supply And demAnd Balance   OUTPATIENT CAPACITY ALLOCATION CONSIDERING ADDING CAPACITY TO MATCH HIGH PATIENT DEMAND 期刊论文  OAI收割 JOURNAL OF SYSTEMS SCIENCE AND SYSTEMS ENGINEERING, 2017, 卷号: 26, 期号: 4, 页码: 487-516 作者:  Jiang Bowen;  Tang Jiafu;  Yan Chongjun   |  收藏  |  浏览/下载：21/0  |  提交时间：2021/02/02 ACCESS SCHEDULING SYSTEMS  NO-SHOWS  HEALTH-CARE  REVENUE MANAGEMENT  OVERBOOKING MODEL  SERVICE  OPTIMIZATION  SIMULATION  CLINICS  SINGLE  Appointment  adding capacity policy  no-show  high demand  two-tier enumeration   Application of interferometry measurement in large-scale optic-electrical theodolite (EI CONFERENCE) 会议论文  OAI收割 2012 International Conference on Sensors, Measurement and Intelligent Materials, ICSMIM 2012, December 26, 2012 - December 27, 2012, Guilin, China 作者:  Sun Z. 收藏  |  浏览/下载：41/0  |  提交时间：2013/03/25 Interferometry is a very important method in high accuracy measurement for optical system. This article briefly introduced the conception of interferometry and took a product of 4D Technology as an example to carry on the measurement. A large-scale optic-electrical Theodolite in assemblage was measured  and its primary mirror was 400mm in diameter. With the analysis of the results  some micro adjustments of the mechanical structure proceed  and it made the system perform better. The final results of the whole system is 1.061 in P-V value and 0.1136 in RMS value (=632.8nm)  this meets the demand of optical design and practical application. The result demonstrates that interferometry is a good way to be utilized and optimize in the procedure of assemble. (2013) Trans Tech Publications  Switzerland.   Design and realization of timely auto-detection based on high-precision photoelectric encoder (EI CONFERENCE) 会议论文  OAI收割 2012 2nd International Conference on Instrumentation and Measurement, Computer, Communication and Control, IMCCC 2012, December 8, 2012 - December 10, 2012, Harbin, Heilongjiang, China 作者:  Wang Y.;  Wang Y.;  Wang Y.;  Wang Y.;  Wang Y. 收藏  |  浏览/下载：20/0  |  提交时间：2013/03/25 A high-speed processing circuit based on DSP is designed to meet the increasing demand for the reliability of the high-precision encoder  and all analog signals are acquired by AD converter. The processing circuit can timely online automatically detect  diagnose and repair the fault point in time. The time of diagnosis and maintenance is highly reduced while the reliability is enhanced. The high-precision  high-intelligence and high-reliability photoelectric encoder is achieved by this method in practical application and the expected result is obtained. 2012 IEEE.   An appraisal method of dynamic interpolation error for high precision encoder (EI CONFERENCE) 会议论文  OAI收割 2011 International Conference on Electronics and Optoelectronics, ICEOE 2011, July 29, 2011 - July 31, 2011, Dalian, China 作者:  Wan Q.-H.;  Liu C.-X.;  Liu C.-X. 收藏  |  浏览/下载：19/0  |  提交时间：2013/03/25 This paper introduces an appraisal method of the dynamic interpolation error for the high precision encoder (Lissajou pattern calculation method). When the encoder is rolling  two groups of fine photoelectric signals whose phase difference are /2 can be collected using data collected car. The shape and position deviation can be obtained through the comparison between Lissajou charts and the standard circle. Then dynamic interpolation error can be calculated out directly. This method is immune to the influence of encoder's speed and has no rigid demand to the test circumstances and test devices. The experimental results indicate that this method is feasible and important to the encoder's dynamic interpolation error checking. 2011 IEEE.   Study on the servo system of large telescope based on the internal model pid control strategy (EI CONFERENCE) 会议论文  OAI收割 IEEE 2011 10th International Conference on Electronic Measurement and Instruments, ICEMI 2011, August 16, 2011 - August 18, 2011, Chengdu, China Li H. 收藏  |  浏览/下载：21/0  |  提交时间：2013/03/25 This paper developed the internal model PID control for large telescope control system considerations in more parameters adjustment in servo control loop at present. The large electro-optic telescope system belongs to a big inertia system. This simplifies the debug process  the feasibility and robustability are also verified by the analyses and simulation results that satisfy the high precision demand. The practicability of this algorithm is verified in an actual project that only two parameters need adjusted. The application shows that this system runs stably with high accuracy. The technology and methods adopted in the system are practical and worthy of using abroad. 2011 IEEE.