本文首先对产业结构理论以及产业结构优化理论进行了阐述，为后面运用该理论解决问题提供依据。
Firstly, I described the industrial structure theory and the industrial structure optimization theory, in order to provide the basis for solving the problems behind.
本文主要研究了导管架海洋平台结构系统优化设计的理论与数值计算方法。
The theoretical and numerical methods of structural design optimization for offshore platforms are studied in this thesis.
所得出的结论为嵌岩基坑支护结构设计优化和施工控制提供了理论依据和实践参考。
These conclusions provide theoretical basis and practical references for design optimization and construction control of such kind of deep pit.
应用推荐