border effect

Dissipative structure theory and edge effect is the theoretical and practical base of the uneven row spacing regime.

通过介绍非均匀密度人工林培育的概念,阐述了非均匀密度的理论和实践基础,即耗散结构理论和边行效应。

The torsion effect and internal force of important members,the distribution and influence of wave traveling effect factor are studied.

考察了多点输入地震对结构的扭转效应、构件内力的影响,研究了地震行波效应影响系数的分布规律和影响因素。