大都市 发表于 2025-3-25 03:27:28
Failure times in metal lines,l wires that connect the circuits. Metal lines sometime fail due to migration of metal atoms under the influence of electric current and elevated temperatures. Experiments show that under very high stress, failure times are almost always approximately lognormally distributed. This usually forms the弄脏 发表于 2025-3-25 08:55:32
http://reply.papertrans.cn/63/6270/626912/626912_22.pngPsa617 发表于 2025-3-25 12:07:29
The element-free Galerkin method in large deformations, are performed on a numerical model, rather than an actual prototype. To this point, the finite element method has been the most widely used numerical technique for the analysis of solids, due primarily to its ability to accurately model complex geometries. However, the finite element mesh loses acccondescend 发表于 2025-3-25 18:59:34
Aeroacoustic research in the automotive industry,asingly important. Since customer satisfaction is linked to how quiet the passenger compartment is, it is vital for the automotive industry to reduce or eliminate as many noise sources as possible. To accomplish this one must first understand how these sounds are generated. On May 26, 1995 Gary S. Svocation 发表于 2025-3-25 21:01:33
Synchronization for chaotic dynamical systems,predict, they can potentially be used for masking information-bearing wave forms. A class of chaotic systems with potential applications to secret message transmission is one characterized by the so-called synchronization property, introduced by Pecora and Carroll [.1]. A system possesses this prope正式演说 发表于 2025-3-26 00:33:56
ps a full theory for hinged beams and degenerate plates with multiple intermediate piers with the final purpose of understanding the stability of suspension bridges. New models are proposed and new tools are provided for the stability analysis. The book opens by deriving the PDE’s based on the physi罗盘 发表于 2025-3-26 06:54:38
Avner Friedman Study Institutes held in Istanbul in 1970, 1972 and 1977. We believe that physics and mathematics can develop best in harmony and in close communication and cooper ation with each other and are sometimes inseparable. With this goal in mind we tried to bring mathematicians and physicists together tHarness 发表于 2025-3-26 10:40:44
Avner Friedmane Advanced Study Institutes held in Istanbul in 1970, 1972 and 1977. We believe that physics and mathematics can develop best in harmony and in close communication and cooper ation with each other and are sometimes inseparable. With this goal in mind we tried to bring mathematicians and physicists修饰语 发表于 2025-3-26 14:25:15
Avner Friedmane Advanced Study Institutes held in Istanbul in 1970, 1972 and 1977. We believe that physics and mathematics can develop best in harmony and in close communication and cooper ation with each other and are sometimes inseparable. With this goal in mind we tried to bring mathematicians and physicists联想记忆 发表于 2025-3-26 17:52:49
http://reply.papertrans.cn/63/6270/626912/626912_30.png