A layout algorithm based on the multi granularity model was proposed by adopting strategies of both constraint problem solving and backtracking.
综合约束问题求解和回溯控制策略，给出了在粒度分层模型基础上的布局算法。
Constraint propagation is a method for solving constraint satisfaction problem (CSP).
约束传播算法是求解约束满足问题的一种重要方法。
At last, we discuss the problem of solving implicit constraint by parameter reasoning.
同时对运用参数推理解决隐含约束进行了探讨。
It also can be used in solving multi-constraint optimization problem, such as constraints on stresses, strains, maximum displacements, natural frequency and buckling instability of structure, etc.
可解决多约束问题，约束条件考虑了应力、应变、最大位移、固有频率及结构屈曲失稳等多种因素。
The constraint-based testing technique improved the test data quality but with a low solving efficiency for the constraint satisfaction problem and is not easy to find a suitable solution.
基于约束的测试技术改善了测试数据的质量，但是在处理约束满足问题时不仅效率低下，而且不易产生合的解。
Geometry constraint solution problem is the core of intellect CAD system. Here a new method was proposed for solving it based on the idea of assembling the divided components.
几何约束求解是智能CAD的核心问题，在研究装配模型的基础上提出了一种基于组件思想的约束求解策略。
Geometry constraint solution problem is the core of intellect CAD system. Here a new method was proposed for solving it based on the idea of assembling the divided components.
几何约束求解是智能CAD的核心问题，在研究装配模型的基础上提出了一种基于组件思想的约束求解策略。
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