In this paper, we propose a new trust region algorithm for solving a class of composite nonsmooth optimization subject to convex constraints.

提出了求解一类带一般凸约束的复合非光滑优化的信赖域算法。

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Based on the actually measured nature stress data of Shenzhen region, nature stress field of entire Shenzhen region was simulated by using optimization algorithms method.

根据深圳地区地应力的实测资料，通过最优化算法，模拟整个深圳区域的地应力场。

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And in this foundation, the countermeasures and measures were proposed to realize the landscape pattern optimization of this region.

在此基础上，提出了该区域景观格局优化的对策与措施。

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