So it is worthy of analysis the qualitative properties of reaction diffusion system and periodic system.
对具有反应扩散及周期运动的神经网络的定性性质的分析具有广泛的理论和应用价值。
This paper studies the existence for solutions and qualitative properties of impulsive differential equations.
本文研究脉冲微分方程的解的存在性与定性性质。
Qualitative physical modeling verifies the fact that the forging method with horizontal V-shaped anvil is an effective process to control the mechanical properties of axial forgings.
定性物理模拟实验证明了水平V形砧锻造法是控制轴类锻件力学性能的有效工艺手段。
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