Stress analysis method, material strength theory, safety index and design criteria are main contents in strength design and computation of structures.
应力分析方法、材料强度理论、安全指标与设计准则是结构强度设计与计算理论的主要内容。
According to the theory of uncertainty, optimization on the highly accuracy equal strength beam for calibration has been investigated. The optimum design method and parameters have been determined.
基于现代不确定度理论，探讨了高精度等强度标定梁的优化，确定了最佳设计方法和设计参数。
The third strength theory and optimization design theory were used to design cylinder body in die-shelf. Theoretical direction was offered about the optimization design parameters of cylinder body.
在该模架液压缸缸体设计中引入第三强度理论和优化设计理论，为缸体结构参数的优化选取提供理论指导。
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