Coronary-Spasm
发表于 2025-3-28 18:33:16
Conclusions,ence of the two main external actors, the EU and Russia. This thesis contributes to the increasing body of literature that studies the causes of democratic recession and authoritarian backlash in post-Soviet states and the role of external actors in these processes. The main focus of the study was o
GLEAN
发表于 2025-3-28 22:16:22
overs highly efficient numerical methods for non-linear dyna.This book systematically summarizes the latest research findings on high-speed railway track dynamics, made by the author and his research team over the past decade. It explores cutting-edge issues concerning the basic theory of high-speed
Employee
发表于 2025-3-29 02:43:22
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MILK
发表于 2025-3-29 03:59:07
Bidzina Lebanidzement method has a better effect on low-frequency structural vibration analysis, but it is not suitable for medium and high-frequency analysis of structural vibration. This chapter establishes a vehicle-track structure frequency domain vibration model, in which the track structure is simulated as thr
拾落穗
发表于 2025-3-29 08:37:15
Bidzina Lebanidzement method has a better effect on low-frequency structural vibration analysis, but it is not suitable for medium and high-frequency analysis of structural vibration. This chapter establishes a vehicle-track structure frequency domain vibration model, in which the track structure is simulated as thr