目标函数是光学系统的最低制造成本。
The objective function, is the minimum fabrication cost of the optical system.
在压力容器设计中，为求得最低制造成本，常常对容器壳体进行优化设计。
The optimum design of shell surface structure is often used in pressure vessel manufacture to reduce the cost.
以最低制造成本为优化目标，介绍了求解装配尺寸链的综合因子法、最低成本法和线性规划法，为合理分配装配尺寸链中各环公差提供参考。
By taking the minimum cost as optimization aim, the synthetic factor method, minimum cost method, and linear programming method of solving assembled dimensional chains are introduced.
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