中国科学院机构知识库网格系统: 检索

Interface Contact Thermal Resistance of Die Attach in High-Power Laser Diode Packages 期刊论文 OAI收割
ELECTRONICS, 2024, 卷号: 13, 期号: 1
作者: Deng, Liting; Li, Te; Wang, Zhenfu; Zhang, Pu; Wu, Shunhua

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收藏 | 浏览/下载：26/0 | 提交时间：2024/02/23

die attach interface contact thermal resistance thermal management transient thermal analysis structure function high-power laser diode

Study on the Effect of Rock Mass Structure on CO₂ Transient Fissure Excavation 期刊论文 OAI收割
APPLIED SCIENCES-BASEL, 2023, 卷号: 13, 期号: 23, 页码: 18
作者: Li, Yong; Sui, Haoyue; Hu, Ruilin; Cui, Fangpeng; Qiu, Yidi

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收藏 | 浏览/下载：18/0 | 提交时间：2024/01/09

transient cracking rock mass structure cracking effect fractal dimension

A method for detecting coalbed methane gas storage structure in coal goaf - A case in Qinshui coal field in Shanxi province 期刊论文 OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2022, 卷号: 65, 期号: 11, 页码: 4495-4503
作者: Tian ZhongBin; Ma YuLong; Li Xiu; Ji YanJu; Li DongSheng

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收藏 | 浏览/下载：16/0 | 提交时间：2023/03/31

Mined-out area Coalbed methane gas storage structure Semi-airborne transient electromagnetic method Quickly Indirectly

Betatron Cooling of Electrons in Martian Magnetotail 期刊论文 OAI收割
GEOPHYSICAL RESEARCH LETTERS, 2021, 卷号: 48, 期号: 13, 页码: 10
作者: Guo, Z. Z.; Fu, H. S.; Cao, J. B.; Fan, K.; Yao, Z. H.

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收藏 | 浏览/下载：89/0 | 提交时间：2021/11/01

betatron cooling electron dynamics Martian magnetosphere transient magnetic structure

Generating hybrid interior structure for 3D printing 期刊论文 OAI收割
COMPUTER AIDED GEOMETRIC DESIGN, 2018, 卷号: 62, 期号: 0, 页码: 63-72
作者: Mao, Yuxin; Wu, Lifang; Yan, Dong-Ming; Guo, Jianwei; Chen, Chang Wen

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收藏 | 浏览/下载：39/0 | 提交时间：2018/10/01

3d Printing Hybrid Support Structure Tetrahedral Crystal Structure Muscle Fiber Structure Transient Structure

Lanthanoid tagging via an unnatural amino acid for protein structure characterization 期刊论文 OAI收割
JOURNAL OF BIOMOLECULAR NMR, 2017, 卷号: 67, 期号: 4, 页码: 273-282
作者: Gu, Xin-Hua; Tang, Chun; Dong, Xu; Jiang, Wen-Xue

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收藏 | 浏览/下载：27/0 | 提交时间：2017/11/24

Unnatural Amino Acid Azide-alkyne Cycloaddition Pseudo-contact Shift Protein Structure Transient Protein Complex

Surface damage and structure evolution of recrystallized tungsten exposed to ELM-like transient loads 期刊论文 OAI收割
NUCLEAR FUSION, 2016, 卷号: 56, 期号: 3, 页码: 036021
作者: Yuan, Y.; Du, J.; Wirtz, M.; Luo, G. -N.; Lu, G. -H.

收藏 | 浏览/下载：22/0 | 提交时间：2017/09/05

Tungsten Surface Damage Structure Evolution Transient Heat Loads

Properties of Solar Wind Dynamic Pressure Pulses at 1 AU during the Deep Minimum between Solar Cycles 23 and 24 期刊论文 OAI收割
SOLAR PHYSICS, 2015, 卷号: 290, 期号: 6, 页码: 1835-1849
作者: Xie, Y. Q.; Zuo, P. B.; Feng, X. S.; Zhang, Y.

收藏 | 浏览/下载：22/0 | 提交时间：2015/09/28

Solar wind dynamic pressure pulse The deep solar minimum Pressure balance structure Large-scale solar wind transient

Thermal analysis on supersonic ellipsoidal dome (EI CONFERENCE) 会议论文 OAI收割
2nd International Conference on Multimedia Technology, ICMT 2011, July 26, 2011 - July 28, 2011, Hangzhou, China
Jiang Z.; Wei Q.; Jia H.

收藏 | 浏览/下载：30/0 | 提交时间：2013/03/25

Studied the transient thermal transfer analysis method due to a kind of supersonic ellipsoidal dome which is a conformal dome. Illuminated the principle of transient thermal transfer analysis. Accomplished the transient thermal analysis based on the model of ellipsoidal dome and studied the influence about the different material and the different velocity. Considered three materials consist of MgF2 Al2O3 and ZnS and meanwhile the velocity was Mach2.5 and the time consists of 10s 20s and 60s. The temperature initial loads were from FLUENT thermal simulation. The thermal conduction analysis and the thermal convection analysis were finished in software ANSYS in which the entire transient thermal analysis consists of modeling meshing element calculating and getting the results. The different temperature distributions based on varied time were gotten about the different materials. The results from analysis showed the temperature distribution of the structure of ellipsoidal dome which could help the following coupled thermal-structure analysis. 2011 IEEE.

Space optics remote sensor focusing components mechanics characteristic analysis based on FEM (EI CONFERENCE) 会议论文 OAI收割
International Symposium on Photoelectronic Detection and Imaging 2009: Material and Device Technology for Sensors, June 17, 2009 - June 19, 2009, Beijing, China
作者: Wang B.; Ren J.-Y.; Wang B.

收藏 | 浏览/下载：153/0 | 提交时间：2013/03/25

Space optical remote sensor is very important in many fields of science and military significance. It is widely applied. Space optical remote sensor design and manufacturing require precision and stability. Focusing mechanics is an important component of remote sensors. Focusing mechanics can guarantee the stability of the entire mechanics focusing accuracy therefore the stability of research focusing mechanics is very important. In order to guarantee the space optics remote sensor focusing mechanics the stability takes steps the space optics remote sensor focusing organization mechanics characteristic analysis from the classics contact theory. This article uses international general non-linear finite element analysis software ABAQUS to carry on mechanics characteristic analysis to the space optics remote sensor focusing mechanics. First acts according to the focusing mechanics unique feature carries on the finite element to the structural model the grid division the material attribute disposition and the boundary condition indeed grades. Then establishment contact non-linear finite element model and to focusing organization finite element model infliction unit action. Like this contacts the result and the equivalent static analysis result which the nonlinear analysis obtains carries on the contrast and the analysis. This article last count result modality is 90HZ satisfies the space optics remote sensor structure overall modality to request to be bigger than 50HZ.This article when carries on the dynamic analysis extracts the structure kinetic energy and the acceleration curve. In the dynamic analysis obtained transient response analysis modality 70.5Hz this also is bigger than 50HZ. The dynamic analysis indicated the structure dynamic stability has the distinct enhancement has provided certain foundation for the space optics remote sensor following development work reduced the overall system development cycle. 2009 SPIE.