...几何约束; 距离几何; 抽象距离空间; 秩; 判别式; 广义度量方程 [gap=1381]Key Words: geometric constraints; distance geometry; generalized abstract distance space; rank; discrimination formula; generalize..
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Taking Cayley-Menger determinant in the two-dimensional real space as the distance geometry constraints, combined with the weighted centroid calculation, a twice-weighted centroid localization algorithm based on distance geometry constraints (DGC-TWCL) is presented.
利用Cayley-Menger行列式提供的距离几何约束条件,结合加权质心计算,提出一种基于距离几何约束的二次加权质心定位算法。
参考来源 - 老年慢性病无线监控远程关怀系统关键技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文对这一方法中的距离几何方法以及其误差方程进行了详细讨论。
The distance geometry and its error functions in the method have been discussed in detail.
利用度量矩阵距离几何法计算了其三维空间结构，并进行了结构的优化。
Twelve structures with lower energy was obtained via metric matrix distance geometry and refinement with simulated annealing.
女性倾向于记住地标，而男性则依靠其几何学的技巧来确定方向和距离。
Women tend to rely on remembering landmarks, whereas men rely on their geometric skills to work out direction and distance.
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