中国科学院机构知识库网格系统: 检索

Statistical Analysis of the Data Processing Model of Sensation Seeking and Adolescent Mobile Addiction一The Mediation of Parent-Child Communication Problems and Peer Fear and Inferiority 会议论文 OAI收割
ITOEC 2023 - IEEE 7th Information Technology and Mechatronics Engineering Conference, 不详, 2023
作者: Ting Wu; Yuqing Zhang

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收藏 | 浏览/下载：14/0 | 提交时间：2023/12/11

Sensation Seeking Peer Fear and Inferiority Cell Phone Addiction Teenagers Describe Statistical Analysis Correlation Analysis Difference Inspection Intermediary Model Test Parent-child Communication Problems

Global inorganic nitrogen dry deposition inferred from ground- and space-based measurements SCI/SSCI论文 OAI收割
2016
作者: Jia Y. L.; Yu, G. R.; Gao, Y. N.; He, N. P.; Wang, Q. F.

收藏 | 浏览/下载：33/0 | 提交时间：2016/12/16

iasi satellite-observations atmospheric ammonia nh3 reactive nitrogen united-states models china no2 parameterization ecosystems describe

Global inorganic nitrogen dry deposition inferred from ground- and space-based measurements SCI/SSCI论文 OAI收割
2016
作者: Jia Y. L.; Yu, G. R.; Gao, Y. N.; He, N. P.; Wang, Q. F.

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收藏 | 浏览/下载：24/0 | 提交时间：2017/11/09

iasi satellite-observations atmospheric ammonia nh3 reactive nitrogen united-states models china no2 parameterization ecosystems describe

LED display image correction based on computer simulation (EI CONFERENCE) 会议论文 OAI收割
2012 International Applied Mechanics, Mechatronics Automation Symposium, IAMMAS 2012, September 7, 2012 - September 9, 2012, Shenyang, Liaoning, China
Zheng X.-F.; Chang F.

收藏 | 浏览/下载：25/0 | 提交时间：2013/03/25

For the purposes of correcting the LED display image a method based on computer simulation is proposed. First the development of the LED display panel is introduced. Second analyze the causes of the problem which image in LED display panel has serious high nonuniformity and introduce the existed correction techniques which are used to reduce the nonuniformity of LED display image. Simultaneously point out the ground for shortcomings of these techniques. Third describe the principle of correction method based on computer simulation detail from two steps which are the luminous collection and luminous copulation. Forth describe the realization steps of this method in accordance with the third step. Finally this method is supplied in a LED display panel whose resolution is 640480. Experimental results show that this method is able to reduce the non-uniformity of images from 11.06% to 0.98%. (2012) Trans Tech Publications Switzerland.

Image quality assessment based on complex representation of structure information (EI CONFERENCE) 会议论文 OAI收割
2011 International Conference on Electrical, Information Engineering and Mechatronics, EIEM 2011, December 23, 2011 - December 25, 2011, Jiaozuo, Henan, China
作者: Wang Y.; Wang Y.; Wang Y.; Wang Y.; Wang Y.

收藏 | 浏览/下载：30/0 | 提交时间：2013/03/25

Local variance and single pixel value are combined to describe image structure information using complex method in this paper in order to improve the consistency of objective image assessment result with that of subjective method. The effect of the detail structure information on the image quality was emphasized by this method accordingly. Singular value decomposition was performed on local variance distribution complex matrix. The angle between the singular value vectors of the reference image and the disturbed image was used to measure their structural similarity. Then the quality assessment process was achieved. Results from experiments show that the proposed method is better consistent with human visual system characteristics than MSE PSNR and SSIM. 2012 Springer-Verlag London Limited.

Simulation test research of using the Ritchey-Common method for the detection of large flat mirror (EI CONFERENCE) 会议论文 OAI收割
2012 International Conference on Frontiers of Advanced Materials and Engineering Technology, FAMET 2012, January 4, 2012 - January 5, 2012, Xiamen, China
作者: Zhang X.; Zhang X.; Zhang X.

收藏 | 浏览/下载：16/0 | 提交时间：2013/03/25

In the detection of large flat mirror the Ritchey-Common test can achieve high accuracy measurement. A method which expands the compressed images due to Ritchey Angle and rotates the plane under test is presented achieve two sets of influence functions through this we can built two equations according to two different angular positions we can solve the equations by least squares method. Then through fitting the coefficients we can get the flat errors this paper describe the simulation test of the method in order to prove the feasibility and reliability of this method. (2012) Trans Tech Publications.

An engineering analysis and research on center frame structure using casting of vehicle radar antenna pedestal (EI CONFERENCE) 会议论文 OAI收割
2012 International Conference on Industrial Design and Mechanical Power, ICIDMP 2012, July 10, 2012 - July 11, 2012, Huangshan, China
作者: Li Y.; Liu W.; Li Y.; Li Y.; Li Y.

收藏 | 浏览/下载：26/0 | 提交时间：2013/03/25

According to the usage of vehicle radar antenna pedestal center frame this article analyzes and compares the structure characteristic of welding and casting. We decide to adopt the casting structure and use special casting material ductile iron QT450-10. And we describe the casting material ductile iron QT450-10. Based on the center frame of using conditions we analyze the deformation and stress of center frame by the finite element analysis software. The design is in line with the material allowable requirements and to meet the requirements of the system stiffness. (2012) Trans Tech Publications Switzerland.

LED display panel grayscale modulation based on computer calculation (EI CONFERENCE) 会议论文 OAI收割
2012 International Applied Mechanics, Mechatronics Automation Symposium, IAMMAS 2012, September 7, 2012 - September 9, 2012, Shenyang, Liaoning, China
Wang R.-g.; Chang F.

收藏 | 浏览/下载：25/0 | 提交时间：2013/03/25

In order to improve the method of the LED display panel grayscale modulation a method based on computer calculation is proposed. First the development history and trends of the LED display panel are introduced. Second present the structure of the LED display panel and the existed modulation method. Simultaneously point out the ground for shortcomings of the existed method. Third describe the principle modulation method based on computer calculation detail from two steps which are the data signal transformation and the grayscale modulation. Forth describe the realization steps of this method in accordance with the third step. Finally this method is supplied in a LED display panel whose resolution is 320240. Experimental results show that this method is able to increase the grayscale from 14-bit to 16-bit and can enhance the display result of the LED display panel significantly. (2012) Trans Tech Publications Switzerland.

Electro-elasto-capillarity:electric field driven unwrapping of water drop with elastic film 会议论文 OAI收割
23rd International Congress of Theoretical and Applied Mechanics, 中国北京/Beijing, China, 2012-08-19
作者: Zhao YP(赵亚溥); Wang ZQ(王志乔); Wang FC(王奉超)

收藏 | 浏览/下载：28/0 | 提交时间：2014/04/02

capillarity driven unwrapping water field electric elasto elastic moving substrate Progress agreement tension doubling release finding voltage established force describe

A strong coupled CFD-CSD method on computational aeroelastity (EI CONFERENCE) 会议论文 OAI收割
2011 2nd International Conference on Mechanic Automation and Control Engineering, MACE 2011, July 15, 2011 - July 17, 2011, Inner Mongolia, China
Xi R.; Jia H.

收藏 | 浏览/下载：67/0 | 提交时间：2013/03/25

In this paper a strong coupled CFD-CSD method is developed to simulate the aeroelastic phenomena. The CFD solver is based on the finite-volume algorithm for the Navier-Stokes equations on unstructured grid. The CSD solver solves the aeroelastic governing equations in the modal space. Their coupling is realized by a dual-time method. The spring-based smoothing method is adopted to deform and regenerate the aerodynamic grid. Two test cases are selected to validate the authors' method for static and dynamic aeroelastity .The results of the simulation for the static aeroelastic problems of a missile wing show that the Lift Coefficient and Drag Coefficient are severally 7% and 5% lower than those don't consider the elasticity of the wing. The results for the flutter boundary prediction of the AGARD 445.6 wing have been proved much closer to the experiment than using the DLM. This method can describe the effects of fluid viscosity more exactly for highly nonlinear transonic flight conditions. The calculation has proved reliable in the subsonic regime but not accurate enough in the supersonic regime. 2011 IEEE.