In this paper, the mechanical models and calculation method are advanced for calculating the variation regularity of wheel load and the structureirregularity of the switch proper of turnout.
提出了求解道岔转辙器部分轮载的分布规律及结构不平顺的力学模型与计算方法。
2
Since the complexity of body structure and irregularity of bone structure, thus the photoelasticity method is still playing its important role.
人体结构的复杂性，骨骼结构的不规则性决定了光测法仍将继续发挥其重要作用。
3
The irregularity of the outer structure of bone and the particularity of the bone tissue have resulted in the impossibility for the common forming methods in manufacturing the artificial bone.