There is an important meaning that studying the dispersive and nonlinear phenomena of photonic crystals for the fabrication and integration of optical apparatuses.
The results indicate that the new path integration method is efficient in the studying the probability distribution of ship nonlinear roll motion from the numerical simulation results.
数值模拟的结果表明新的路径积分法对研究船舶非线性横摇运动概率密度分布是十分有效的。
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The purpose of this thesis is to explore the geometric nonlinear seismic response time integration of open thin-walled frame structures.