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Perspectives on reuse of WEEE in China: Lessons from the EU 期刊论文  OAI收割
RESOURCES CONSERVATION AND RECYCLING, 2018, 卷号: 135, 页码: 83-92
作者:  Ijomah, Winifred;  Lu, Bin;  Yang, Jianxin;  Wu, Wenjie;  Zlamparet, Gabriel
  |  收藏  |  浏览/下载：22/0  |  提交时间：2019/06/17
Perspectives on reuse of WEEE in China Lessons from the EU 期刊论文  OAI收割
RESOURCES CONSERVATION AND RECYCLING, 2018, 卷号: 135, 页码: 83-92
作者:  Lu, Bin;  Yang, Jianxin;  Ijomah, Winifred;  Wu, Wenjie;  Zlamparet, Gabriel
  |  收藏  |  浏览/下载：25/0  |  提交时间：2019/06/18
An updated review and conceptual model for optimizing WEEE management in China from a life cycle perspective 期刊论文  OAI收割
FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING, 2017, 卷号: 11, 期号: 5, 页码: -
作者:  Lu, Bin;  Yang, Jianxin;  Wang, Jingwei;  Song, Xiaolong
  |  收藏  |  浏览/下载：23/0  |  提交时间：2018/07/20
Comparison on End-of-Life strategies of WEEE in China based on LCA 期刊论文  OAI收割
FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING, 2017, 卷号: 11, 期号: 5, 页码: -
作者:  Lu, Bin;  Song, Xiaolong;  Yang, Jianxin;  Yang, Dong
  |  收藏  |  浏览/下载：26/0  |  提交时间：2018/07/20
中国废旧手机生命周期分析与管理对策研究 学位论文  OAI收割
博士, 北京: 中国科学院研究生院, 2015
作者:  李博
收藏  |  浏览/下载：51/0  |  提交时间：2016/07/22
Contamination and risk of heavy metals in soils and sediments from a typical plastic waste recycling area in North China SCI/SSCI论文  OAI收割
2015
作者:  Tang Z. W.;  Zhang, L. Z.;  Huang, Q. F.;  Yang, Y. F.;  Nie, Z. Q.
收藏  |  浏览/下载：40/0  |  提交时间：2015/12/09
online/offline signatures for low-power devices 期刊论文  OAI收割
IEEE Transactions on Information Forensics and Security, 2013, 卷号: 8, 期号: 2, 页码: 283-294
Yao Andrew Chi-Chih; Zhao Yunlei
  |  收藏  |  浏览/下载：24/0  |  提交时间：2013/09/17
The ship-borne infrared searching and tracking system based on the inertial platform (EI CONFERENCE) 会议论文  OAI收割
International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Infrared Imaging and Applications, May 24, 2011 - May 24, 2011, Beijing, China
作者:  Li Y.;  Zhang H.;  Zhang H.;  Li Y.;  Li Y.
收藏  |  浏览/下载：36/0  |  提交时间：2013/03/25
As a result of the radar system got interferenced or in the state of half silent  it can cause the guided precision drop badly In the modern electronic warfare  therefore it can lead to the equipment depended on electronic guidance cannot strike the incoming goals exactly. It will need to rely on optoelectronic devices to make up for its shortcomings  but when interference is in the process of radar leading  especially the electro-optical equipment is influenced by the roll  pitch and yaw rotation  it can affect the target appear outside of the field of optoelectronic devices for a long time  so the infrared optoelectronic equipment can not exert the superiority  and also it cannot get across weapon-control system "reverse bring" missile against incoming goals. So the conventional ship-borne infrared system unable to track the target of incoming quickly  the ability of optoelectronic rivalry declines heavily.Here we provide a brand new controlling algorithm for the semi-automatic searching and infrared tracking based on inertial navigation platform. Now it is applying well in our XX infrared optoelectronic searching and tracking system. The algorithm is mainly divided into two steps: The artificial mode turns into auto-searching when the deviation of guide exceeds the current scene under the course of leading for radar.When the threshold value of the image picked-up is satisfied by the contrast of the target in the searching scene  the speed computed by using the CA model Least Square Method feeds back to the speed loop. And then combine the infrared information to accomplish the closed-loop control of the infrared optoelectronic system tracking. The algorithm is verified via experiment. Target capturing distance is 22.3 kilometers on the great lead deviation by using the algorithm. But without using the algorithm the capturing distance declines 12 kilometers. The algorithm advances the ability of infrared optoelectronic rivalry and declines the target capturing time by using semi-automatic searching and reliable capturing-tracking  when the lead deviation of the radar is great. 2011 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).  
Optimization and design of the bottom support of the primary mirror chamber in the opto-electronic device (EI CONFERENCE) 会议论文  OAI收割
2011 International Conference on Transportation, Mechanical, and Electrical Engineering, TMEE 2011, December 16, 2011 - December 18, 2011, Changchun, China
作者:  Zhang G.;  Zhang G.;  Zhang G.
收藏  |  浏览/下载：13/0  |  提交时间：2013/03/25
In the large-diameter opto-electronic device tracking equipment  by full analyzing the support structure of the primary mirror  the primary mirror usually uses the combination of the bottom support and the lateral support. Because both the bottom support and the lateral support are installed on the primary mirror chamber's base plate  after changing the welded structure of the primary mirror chamber structure to the cast structure and improving the stiffness of the primary mirror base plate  the stiffness of the base plate will show in the amount of sloshing of the primary mirror relative to the primary mirror chamber and therefore influences the tracking accuracy of the opto-electronic device. During the assembling and adjusting of the primary mirror in the actual process of working on the project  the amount of sloshing of the primary mirror is reduced significantly. The results show that in working on the primary mirror support  as is found that the amount of sloshing of the primary mirror relative to the primary mirror chamber is comparatively large  the forms and structure stiffness of bottom support and lateral support should be considered  together with that the stiffness of the primary mirror chamber acting as the basis is playing the crucial role. 2011 IEEE.  
Research on the the device of non-angular vibration for opto-electronic platform (EI CONFERENCE) 会议论文  OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Smart Structures and Materials in Manufacturing and Testing, April 26, 2010 - April 29, 2010, Dalian, China
An Y.; Song C.-P.; Kuang R.-J.; Jin G.
收藏  |  浏览/下载：31/0  |  提交时间：2013/03/25
The opto-electronic platform is the main equipment for aviation reconnaissance. It is a surveillance system with the function of search  recognition orientation and tracking by opto- electronic instruments. It is made up of opto-electronic instruments which are used to get high quality image  and stabilization tracking system to control stabilization and gesture of platform for exact tracking. The opto-electronic platform purpose is to achieve high quality image. Besides the impact of optic system  the image quality of the system is influenced greatly in the vibration environment. The research worked by Zhao peng which demonstrated the affection caused by angular vibration was worse than which caused by line vibration  and what was multiplied direct ratio with plane altitude. So it is necessary to design a new device which could be used widely and has good angular vibration isolation effect. According to the theory of parallelogram  the non-angular vibration device had been designed with spatial links  and the theory of non-angular vibration was analyzed. The three-dimensional model was set with UG  the analysis was done by ADAMS/vibration software. The acceleration and displacement response of the device in each direction was calculated by inspiriting it with sine wave of the acceleration in three directions  and the stiffness and damp were studied. All the work prove the design principle of the device is reasonable  and the device is adopted to keep the platform motion moving horizontally  at the meantime the device is good at isolating vibration in all directions. 2010 SPIE.