本文把最小外接球的评定问题表述为非线性约束最优化问题，并采用有效约束技术求得精确的最优解。

The equations of nonlinearly constrained optimization are presented for the evaluation of the minimal circumscribed sphere.

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将多级燃气涡轮的设计问题表述为其空气动力学损失和质量为极小化目标的多目标非线性数学规划问题。

The problem of multistage design of gas turbines is formulated as a multiobjective nonlinear programming problem with the objective functions of minimum aerodynamic loss and total mass of the turbine.

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文章分析了目前对哲学基本问题的各种理解，认为把哲学基本问题表述为“物质和意识的关系”不能成立。

The essay analyses the various understandings of the basic philosophy problem and believes the fact that the basic philosophy problem "the relationship between material and consciousness" can't exist.

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Others point to all the problems: the anachronisms, the general lack of specificity as a sign that these are composed quite late.

其他人则提出了各种问题：,时代特色，表述不够具体,由此推断这些创作得比较晚。

耶鲁公开课 - 旧约导论课程节选

Sometimes the questions are worded quite differently, so I just want to sum up here the different ways they could be worded.

有时候问题表述的很不一样，所以我只是希望能,汇总不同的表述方式。

麻省理工公开课 - 化学原理课程节选

Already you could say to ask this question is to state a claim.

问这样的问题,等于是在表述一种。

耶鲁公开课 - 政治哲学导论课程节选